Types of TMT bars.
•
0 likes•475 views
Steel reinforcement bars or rebars are used to improve the tensile strength of the concrete, since concrete is very weak in tension, but is strong in compression. Steel is used as rebar because elongation of steel due to high temperatures (thermal expansion coefficient) nearly equals to that of concrete. There are three types of steel reinforcement bars that are used in construction.
Report
Share
Report
Share
Download to read offline
Recommended
Steel reinforcement
This document provides an overview of steel reinforcement used in reinforced concrete structures. It discusses the history and development of reinforcement in India, starting from the use of mild steel bars with a yield strength of 250 MPa, to the introduction of cold twisted deformed bars with higher yield strengths of around 405 MPa in the 1970s. However, CTD bars have issues with ductility, weldability, and corrosion resistance. In the 1980s-1990s, thermomechanically treated bars were developed that can achieve even higher strengths up to 600 MPa, while also having better properties compared to CTD bars. The document outlines the manufacturing processes for various bar types and highlights some issues regarding quality and standards in India.
Study of rebars in construction
Building home requires several factors to be taken under consideration to get the best result.
Before you start the construction of your home you need to have the perfect planning, accurate
estimation and best quality building materials.
In construction Rebar is one of the prime materials that makes your home
• Fire Resistant
• Earthquake Resistant
Thus, it is important to choose the best quality Rebar that has the perfect balance of strength &
flexibility and makes your home everlasting. TMT Bars are widely used for its ductility and
bendability. TMT Bar is an advance technology that used in all type of construction. The Thermo
Mechanical Treatment results strong outer martensite layer in outer side that results the tensile
strength to it and soft ferrite-pearlite inner core makes it highly ductile. TMT Bars are well known
for its bendability.
Reinforcement bar
This document provides an introduction and overview of reinforcement bar (rebar), including:
1) It describes the different types of steel used for rebar based on carbon content, including mild steel.
2) It explains the differences between deformed bar and tor steel, with deformed bar being more cost effective.
3) It lists several top steel manufacturing companies in Bangladesh and the grades of rebar they produce.
4) It outlines the typical applications of Grade 40 and Grade 60 rebar and their differences in yield strength and ultimate strength.
Steel
Steel is an alloy of iron and carbon that is strong, tough, ductile, and durable. It exists in many forms for construction including carbon steels, alloy steels, and stainless steels. Steel has important physical properties like strength and toughness as well as chemical properties like density and thermal conductivity. Mechanical properties are also critical and determine the load steel can withstand. Notch toughness refers to a steel's ability to resist crack propagation which is important for durability. In buildings, steel is used for reinforcement cages in concrete, as well as foundations, beams, girders, and the structural frame.
Steel
the power point presentation is all about steel and its all information, its basic introduction, manufacture, types, advantages, disadvantages, market forms, defects and its market rate.
Tmt steel
TMT steel is a type of reinforced steel used in concrete structures that undergoes a thermo-mechanical treatment process. This process integrates work hardening and heat treatment into a single step, resulting in bars with excellent corrosion resistance that do not require cold twisting. TMT steel is commonly used in bridges, buildings, dams, and other concrete structures. It has a carbon content of 0.3%, sulfur content of 0.05%, and manganese content of 0.5-1.2%, along with other properties that make it well-suited for concrete reinforcement.
Steel - As a Building material
STEEL - As a Building material:
A 20-minute brief presentation on STEEL for a seminar session.
This presentation covers the areas of :
Origin of Steel, Discovery of STEEL, History of steel making, Classification of STEEL , Properties of steel, Mild Steel , Characteristic tension test curve, Medium Carbon Steel, High Carbon Steel, TOR Steel, Manufacturing processes.
Why STEEL is preferred to concrete?
Disadvantages of STEEL
Some Important Steel Structures
Reinforcement steel
Reinforcement steel, also known as rebar or reinforcing steel, is a common steel bar that is used to strengthen concrete. It is made of carbon steel and has ridges to better anchor into concrete. Rebar is susceptible to rusting but the high pH of concrete protects it from corrosion. The steel is heated until red hot and then quenched with water, which tempers the outer layer while leaving the core softer. This creates a reinforced structure with both hardened and softer layers of steel. There are various types of structural steel shapes available, including angles, channels, corrugated sheets, expanded metal, T-sections, and I-beams, which vary in size and specifications depending on their application.
Recommended
Steel reinforcement
This document provides an overview of steel reinforcement used in reinforced concrete structures. It discusses the history and development of reinforcement in India, starting from the use of mild steel bars with a yield strength of 250 MPa, to the introduction of cold twisted deformed bars with higher yield strengths of around 405 MPa in the 1970s. However, CTD bars have issues with ductility, weldability, and corrosion resistance. In the 1980s-1990s, thermomechanically treated bars were developed that can achieve even higher strengths up to 600 MPa, while also having better properties compared to CTD bars. The document outlines the manufacturing processes for various bar types and highlights some issues regarding quality and standards in India.
Study of rebars in construction
Building home requires several factors to be taken under consideration to get the best result.
Before you start the construction of your home you need to have the perfect planning, accurate
estimation and best quality building materials.
In construction Rebar is one of the prime materials that makes your home
• Fire Resistant
• Earthquake Resistant
Thus, it is important to choose the best quality Rebar that has the perfect balance of strength &
flexibility and makes your home everlasting. TMT Bars are widely used for its ductility and
bendability. TMT Bar is an advance technology that used in all type of construction. The Thermo
Mechanical Treatment results strong outer martensite layer in outer side that results the tensile
strength to it and soft ferrite-pearlite inner core makes it highly ductile. TMT Bars are well known
for its bendability.
Reinforcement bar
This document provides an introduction and overview of reinforcement bar (rebar), including:
1) It describes the different types of steel used for rebar based on carbon content, including mild steel.
2) It explains the differences between deformed bar and tor steel, with deformed bar being more cost effective.
3) It lists several top steel manufacturing companies in Bangladesh and the grades of rebar they produce.
4) It outlines the typical applications of Grade 40 and Grade 60 rebar and their differences in yield strength and ultimate strength.
Steel
Steel is an alloy of iron and carbon that is strong, tough, ductile, and durable. It exists in many forms for construction including carbon steels, alloy steels, and stainless steels. Steel has important physical properties like strength and toughness as well as chemical properties like density and thermal conductivity. Mechanical properties are also critical and determine the load steel can withstand. Notch toughness refers to a steel's ability to resist crack propagation which is important for durability. In buildings, steel is used for reinforcement cages in concrete, as well as foundations, beams, girders, and the structural frame.
Steel
the power point presentation is all about steel and its all information, its basic introduction, manufacture, types, advantages, disadvantages, market forms, defects and its market rate.
Tmt steel
TMT steel is a type of reinforced steel used in concrete structures that undergoes a thermo-mechanical treatment process. This process integrates work hardening and heat treatment into a single step, resulting in bars with excellent corrosion resistance that do not require cold twisting. TMT steel is commonly used in bridges, buildings, dams, and other concrete structures. It has a carbon content of 0.3%, sulfur content of 0.05%, and manganese content of 0.5-1.2%, along with other properties that make it well-suited for concrete reinforcement.
Steel - As a Building material
STEEL - As a Building material:
A 20-minute brief presentation on STEEL for a seminar session.
This presentation covers the areas of :
Origin of Steel, Discovery of STEEL, History of steel making, Classification of STEEL , Properties of steel, Mild Steel , Characteristic tension test curve, Medium Carbon Steel, High Carbon Steel, TOR Steel, Manufacturing processes.
Why STEEL is preferred to concrete?
Disadvantages of STEEL
Some Important Steel Structures
Reinforcement steel
Reinforcement steel, also known as rebar or reinforcing steel, is a common steel bar that is used to strengthen concrete. It is made of carbon steel and has ridges to better anchor into concrete. Rebar is susceptible to rusting but the high pH of concrete protects it from corrosion. The steel is heated until red hot and then quenched with water, which tempers the outer layer while leaving the core softer. This creates a reinforced structure with both hardened and softer layers of steel. There are various types of structural steel shapes available, including angles, channels, corrugated sheets, expanded metal, T-sections, and I-beams, which vary in size and specifications depending on their application.
Types of steels
The document classifies and describes different types of plain carbon and alloy steels. It discusses three types of plain carbon steels based on carbon content: low carbon steels containing less than 0.25% carbon, medium carbon steels containing 0.25-0.60% carbon, and high carbon steels containing more than 0.60% carbon. It then provides details on properties, applications and heat treatment of each type. The document also classifies alloy steels into low alloy steels containing 3-4% alloying elements and high alloy steels containing over 5% alloying elements. It discusses AISI, HSLA, tool/die and stainless varieties of alloy steels.
Structural steel
The document discusses structural steel, including its composition, properties, types, and applications in construction. It describes how steel is made from iron with added elements, and its varying properties based on carbon content. The types discussed are mild steel, medium carbon steel, and high carbon steel. Common structural steel applications mentioned include beams, columns, trusses, and framing for buildings like airports and stadiums.
Steel & Construction
Steel has been widely used in construction for its strength, durability, flexibility and cost advantages. It allows for tall, large-scale buildings and landmarks around the world. The construction industry is a major end user of steel products like rebar and structural sections. Steel prices and the construction market are interconnected, as the construction sector influences demand and scrap prices affect input costs for steelmakers. Publications like SBB provide relevant industry news, prices and analysis on topics connecting steel production and construction.
Metals
This document discusses various metals and their properties that are used in civil engineering materials. It begins by classifying metals into ferrous and non-ferrous groups. Ferrous metals contain iron, while non-ferrous do not. Steel is an important alloy discussed in detail, including its various types based on carbon content. Reinforced concrete is mentioned as using steel bars to increase strength. Common non-ferrous metals like aluminum, copper, lead, tin, and zinc are also outlined. The document concludes by discussing corrosion of metals and various methods to prevent it, such as electroplating, galvanizing, tin plating, metal spraying and painting.
Structural Steel Work
This document provides an overview of structural steel work. It defines common sections used in steel construction like beams, angles, channels, tees, and their applications. It also discusses bolts, rivets, and welding as connection methods. The advantages of steel structures are listed as lightness, strength, ease of fabrication and erection. Disadvantages include susceptibility to corrosion and deformation due to small member sizes. The document compares steel frames to reinforced concrete and provides details on standard steel shapes, bars, angles, channels, tubes and their specifications.
FAQ about TMT bars
TMT steel bars compliments “Reinforced Cement Concrete” (RCC) which has become an integral part of every structure, be it a multi-storied building, a tunnel, a flyover, a TV tower etc.
Here are some of the most frequently asked questions about TMT bars answered
STEEL STRUCTURE CONSTRUCTION.
This document discusses structural steel construction methods. It describes how structural steel members like beams, columns, girders, and trusses are erected and secured together to form structural frameworks. It discusses different construction methods like beam and column construction, long span construction, and wall bearing construction. It also covers structural steel components like pre-engineered metal buildings, open web steel joists, bridging, braces, and tie rods. Additionally, it discusses fastening systems using bolts and welds and metal decking and paneling used in construction.
TMT bars and its Grades
This presentation discusses TMT bars and their grades. TMT bars are steel bars manufactured through a thermo-mechanical treatment process that combines mechanical and thermal processes. There are four main grades of TMT bars used in India - Fe-415, Fe-500, Fe-550, and Fe-600i - which indicate the level of stress required to deform the bars. Each grade has different properties making it suitable for different construction applications, such as Fe-415 being used in earthquake-prone areas and Fe-600i for large constructions. The presentation explains the properties, applications, and manufacturing criteria of the different TMT bar grades.
Hot & cold rolled steel farhan
The document discusses different types of steel sections used in structural steelwork, including hot-rolled steel beams, columns, tees, channels, and angles. It provides details on the production process for universal beams and columns, which are produced in standard sizes. The document also describes the differences between hot-rolled steel and cold-rolled steel. Hot-rolled steel is produced at temperatures above the metal's recrystallization point, while cold-rolled steel is produced at lower temperatures, below the recrystallization point. Cold-rolled steel has a smoother appearance and more accurate dimensions than hot-rolled steel.
Revited and welded connection
This document discusses riveted and welded connections. It describes different types of riveted joints like lap joints and butt joints. It explains how rivets are used and some failure modes of riveted joints like shearing, crushing or tearing. The document also discusses different types of welded connections like fillet welds, plug welds, groove welds, spot welds and seam welds. It provides examples of different groove weld configurations and explains that fillet welds are commonly used to join corners, laps and tees. Spot welds are used to join sheets or plates using multiple small fused sections.
Steel (2)
Steel - used as a building material. What is steel - history, manufacturing, production, basic oxygen process, steel companies , cost, type of steel, heat treatment, grades of steel and examples
Steel structure
This is a presentation about steel structure, its history, uses, examples and so on, made by a group of student from CIC. I hope you find it useful.
grillage foundation.pptx
Grillage foundation is used for structures requiring heavy loads to be distributed over a large, shallow foundation area. It consists of steel beams arranged in two or more tiers at right angles to spread the load. This allows for transferring load to poorer soils while limiting excavation depth to 1-1.5 meters. The beams are embedded in concrete and connected together to form a rigid foundation mat that distributes structural loads across a wide subsoil area.
STEEL PPT SA
Steel is an alloy of iron and carbon that is widely used in construction and manufacturing due to its high strength and low cost. There are several grades of steel depending on carbon content and other alloying elements. Low carbon steel has a very low carbon content below 0.3% and is the most commonly produced grade due to its low cost. Medium carbon steel has 0.3-0.6% carbon and can be heat treated to increase strength. High carbon steel contains 0.6-1.4% carbon and is very hard but brittle. Stainless steels contain at least 11% chromium which gives them high corrosion resistance.
Construction Sealants
This document provides information about sealants used in construction. It defines sealants as materials used to prevent the passage of moisture, air, dust, and heat through joints and seams in structures. Sealants serve functions like waterproofing, thermal and acoustic insulation, and acting as fire barriers. They are used in applications like expansion joints, curtain walls, and perimeter joints. The document discusses different types of sealants including silicone, epoxy, polyurethane, and butyl sealants. It outlines advantages like improved durability and design flexibility, as well as potential problems like deterioration, loss of adhesion, and improper sealant selection. The document compares sealants to adhesives, noting sealants typically have lower
Intoduction to steel
composition of steel?
why Steel??
types of steel
composition of steel?
advantages of steel
disadvantages of steel
Uses of steel
limitation of steel
thermal properties of steel
Steel ppt bcd
Steel is an alloy of iron and carbon that is strong yet affordable, making it widely used in construction. It has a long history dating back thousands of years. There are many types of steel classified by composition and manufacturing process. Steel is made through heating iron ore with coke in a blast furnace, then further processed. It is strong but vulnerable to fire. Its major uses are in buildings, infrastructure, transportation, appliances, packaging, and energy projects due to its strength and versatility.
Fire resistance of building
Fire resistance is the ability of building components and structures to withstand fire or resist fire for a period of time. Common causes of fire include carelessness like smoking in unauthorized places or faulty electrical installations. Fire-resistant materials should not disintegrate or become unstable when heated, and should not crack when suddenly cooled. Materials are divided into non-combustible (stone, brick, concrete) and combustible (wood, fiberboard). Fire safety in buildings requires features like safe exits, fire-resistant doors and windows, and fire alarm and suppression systems like sprinklers and hydrants. Proper construction with thick masonry, concrete, or protected steel can provide fire resistance.
Steel and its types
Steel is an alloy of iron and carbon, along with small amounts of other metals. There are many types of steel classified based on their composition. Some of the main types discussed include high carbon steel, mild steel, medium carbon steel, stainless steel, high speed steel, cobalt steel, nickel chromium steel, aluminum steel, and chromium steel. The document then discusses the properties and manufacturing processes of steel, including the Bessemer process, open hearth process, cementation process, crucible process, duplex process, L.P. process, and electrical process. Steel is widely used in contemporary architecture due to its strength, durability, and ability to be formed into various shapes.
Rivet connection
This document discusses riveted connections in steel structures. It describes the different types of rivets, including their shape and method of installation. Some key types are snap headed rivets, pan headed rivets, and flat counter sunk rivets. It also outlines the advantages and disadvantages of riveted connections. Advantages include ease of installation without electricity, while disadvantages include noise and required skilled labor. The document further explains different riveted joint configurations, including lap joints and butt joints, providing examples of single and double riveted versions of each. Finally, it briefly outlines potential failure modes of riveted connections, such as shear failure of rivets or plates, and bearing failure of plates or
Bar bending works
This document discusses different types of steel reinforcement bars used in concrete structures (TMT, HYSD, TOR) and their manufacturing processes. It also provides information on bending reinforcement bars by hand without equipment, tying bar methods, making L-hooks, 45 degree cranks, chairs to position bars, and lapping bars. TMT bars undergo water quenching, HYSD and TOR bars are heat rolled or cold twisted, and the manufacturing process determines their properties and suitability for different applications. Proper bending, tying, shaping and overlapping of bars is important for reinforcing concrete structures.
Frequently asked questions on TMT Rebar
For all construction purposes in RCC, TMT Rebar is the material that helps to strengthen the structure. Here are the important questions that often comes to our mind when we think selecting the Best Quality TMT Rebar.
More Related Content
What's hot
Types of steels
The document classifies and describes different types of plain carbon and alloy steels. It discusses three types of plain carbon steels based on carbon content: low carbon steels containing less than 0.25% carbon, medium carbon steels containing 0.25-0.60% carbon, and high carbon steels containing more than 0.60% carbon. It then provides details on properties, applications and heat treatment of each type. The document also classifies alloy steels into low alloy steels containing 3-4% alloying elements and high alloy steels containing over 5% alloying elements. It discusses AISI, HSLA, tool/die and stainless varieties of alloy steels.
Structural steel
The document discusses structural steel, including its composition, properties, types, and applications in construction. It describes how steel is made from iron with added elements, and its varying properties based on carbon content. The types discussed are mild steel, medium carbon steel, and high carbon steel. Common structural steel applications mentioned include beams, columns, trusses, and framing for buildings like airports and stadiums.
Steel & Construction
Steel has been widely used in construction for its strength, durability, flexibility and cost advantages. It allows for tall, large-scale buildings and landmarks around the world. The construction industry is a major end user of steel products like rebar and structural sections. Steel prices and the construction market are interconnected, as the construction sector influences demand and scrap prices affect input costs for steelmakers. Publications like SBB provide relevant industry news, prices and analysis on topics connecting steel production and construction.
Metals
This document discusses various metals and their properties that are used in civil engineering materials. It begins by classifying metals into ferrous and non-ferrous groups. Ferrous metals contain iron, while non-ferrous do not. Steel is an important alloy discussed in detail, including its various types based on carbon content. Reinforced concrete is mentioned as using steel bars to increase strength. Common non-ferrous metals like aluminum, copper, lead, tin, and zinc are also outlined. The document concludes by discussing corrosion of metals and various methods to prevent it, such as electroplating, galvanizing, tin plating, metal spraying and painting.
Structural Steel Work
This document provides an overview of structural steel work. It defines common sections used in steel construction like beams, angles, channels, tees, and their applications. It also discusses bolts, rivets, and welding as connection methods. The advantages of steel structures are listed as lightness, strength, ease of fabrication and erection. Disadvantages include susceptibility to corrosion and deformation due to small member sizes. The document compares steel frames to reinforced concrete and provides details on standard steel shapes, bars, angles, channels, tubes and their specifications.
FAQ about TMT bars
TMT steel bars compliments “Reinforced Cement Concrete” (RCC) which has become an integral part of every structure, be it a multi-storied building, a tunnel, a flyover, a TV tower etc.
Here are some of the most frequently asked questions about TMT bars answered
STEEL STRUCTURE CONSTRUCTION.
This document discusses structural steel construction methods. It describes how structural steel members like beams, columns, girders, and trusses are erected and secured together to form structural frameworks. It discusses different construction methods like beam and column construction, long span construction, and wall bearing construction. It also covers structural steel components like pre-engineered metal buildings, open web steel joists, bridging, braces, and tie rods. Additionally, it discusses fastening systems using bolts and welds and metal decking and paneling used in construction.
TMT bars and its Grades
This presentation discusses TMT bars and their grades. TMT bars are steel bars manufactured through a thermo-mechanical treatment process that combines mechanical and thermal processes. There are four main grades of TMT bars used in India - Fe-415, Fe-500, Fe-550, and Fe-600i - which indicate the level of stress required to deform the bars. Each grade has different properties making it suitable for different construction applications, such as Fe-415 being used in earthquake-prone areas and Fe-600i for large constructions. The presentation explains the properties, applications, and manufacturing criteria of the different TMT bar grades.
Hot & cold rolled steel farhan
The document discusses different types of steel sections used in structural steelwork, including hot-rolled steel beams, columns, tees, channels, and angles. It provides details on the production process for universal beams and columns, which are produced in standard sizes. The document also describes the differences between hot-rolled steel and cold-rolled steel. Hot-rolled steel is produced at temperatures above the metal's recrystallization point, while cold-rolled steel is produced at lower temperatures, below the recrystallization point. Cold-rolled steel has a smoother appearance and more accurate dimensions than hot-rolled steel.
Revited and welded connection
This document discusses riveted and welded connections. It describes different types of riveted joints like lap joints and butt joints. It explains how rivets are used and some failure modes of riveted joints like shearing, crushing or tearing. The document also discusses different types of welded connections like fillet welds, plug welds, groove welds, spot welds and seam welds. It provides examples of different groove weld configurations and explains that fillet welds are commonly used to join corners, laps and tees. Spot welds are used to join sheets or plates using multiple small fused sections.
Steel (2)
Steel - used as a building material. What is steel - history, manufacturing, production, basic oxygen process, steel companies , cost, type of steel, heat treatment, grades of steel and examples
Steel structure
This is a presentation about steel structure, its history, uses, examples and so on, made by a group of student from CIC. I hope you find it useful.
grillage foundation.pptx
Grillage foundation is used for structures requiring heavy loads to be distributed over a large, shallow foundation area. It consists of steel beams arranged in two or more tiers at right angles to spread the load. This allows for transferring load to poorer soils while limiting excavation depth to 1-1.5 meters. The beams are embedded in concrete and connected together to form a rigid foundation mat that distributes structural loads across a wide subsoil area.
STEEL PPT SA
Steel is an alloy of iron and carbon that is widely used in construction and manufacturing due to its high strength and low cost. There are several grades of steel depending on carbon content and other alloying elements. Low carbon steel has a very low carbon content below 0.3% and is the most commonly produced grade due to its low cost. Medium carbon steel has 0.3-0.6% carbon and can be heat treated to increase strength. High carbon steel contains 0.6-1.4% carbon and is very hard but brittle. Stainless steels contain at least 11% chromium which gives them high corrosion resistance.
Construction Sealants
This document provides information about sealants used in construction. It defines sealants as materials used to prevent the passage of moisture, air, dust, and heat through joints and seams in structures. Sealants serve functions like waterproofing, thermal and acoustic insulation, and acting as fire barriers. They are used in applications like expansion joints, curtain walls, and perimeter joints. The document discusses different types of sealants including silicone, epoxy, polyurethane, and butyl sealants. It outlines advantages like improved durability and design flexibility, as well as potential problems like deterioration, loss of adhesion, and improper sealant selection. The document compares sealants to adhesives, noting sealants typically have lower
Intoduction to steel
composition of steel?
why Steel??
types of steel
composition of steel?
advantages of steel
disadvantages of steel
Uses of steel
limitation of steel
thermal properties of steel
Steel ppt bcd
Steel is an alloy of iron and carbon that is strong yet affordable, making it widely used in construction. It has a long history dating back thousands of years. There are many types of steel classified by composition and manufacturing process. Steel is made through heating iron ore with coke in a blast furnace, then further processed. It is strong but vulnerable to fire. Its major uses are in buildings, infrastructure, transportation, appliances, packaging, and energy projects due to its strength and versatility.
Fire resistance of building
Fire resistance is the ability of building components and structures to withstand fire or resist fire for a period of time. Common causes of fire include carelessness like smoking in unauthorized places or faulty electrical installations. Fire-resistant materials should not disintegrate or become unstable when heated, and should not crack when suddenly cooled. Materials are divided into non-combustible (stone, brick, concrete) and combustible (wood, fiberboard). Fire safety in buildings requires features like safe exits, fire-resistant doors and windows, and fire alarm and suppression systems like sprinklers and hydrants. Proper construction with thick masonry, concrete, or protected steel can provide fire resistance.
Steel and its types
Steel is an alloy of iron and carbon, along with small amounts of other metals. There are many types of steel classified based on their composition. Some of the main types discussed include high carbon steel, mild steel, medium carbon steel, stainless steel, high speed steel, cobalt steel, nickel chromium steel, aluminum steel, and chromium steel. The document then discusses the properties and manufacturing processes of steel, including the Bessemer process, open hearth process, cementation process, crucible process, duplex process, L.P. process, and electrical process. Steel is widely used in contemporary architecture due to its strength, durability, and ability to be formed into various shapes.
Rivet connection
This document discusses riveted connections in steel structures. It describes the different types of rivets, including their shape and method of installation. Some key types are snap headed rivets, pan headed rivets, and flat counter sunk rivets. It also outlines the advantages and disadvantages of riveted connections. Advantages include ease of installation without electricity, while disadvantages include noise and required skilled labor. The document further explains different riveted joint configurations, including lap joints and butt joints, providing examples of single and double riveted versions of each. Finally, it briefly outlines potential failure modes of riveted connections, such as shear failure of rivets or plates, and bearing failure of plates or
What's hot (20)
Similar to Types of TMT bars.
Bar bending works
This document discusses different types of steel reinforcement bars used in concrete structures (TMT, HYSD, TOR) and their manufacturing processes. It also provides information on bending reinforcement bars by hand without equipment, tying bar methods, making L-hooks, 45 degree cranks, chairs to position bars, and lapping bars. TMT bars undergo water quenching, HYSD and TOR bars are heat rolled or cold twisted, and the manufacturing process determines their properties and suitability for different applications. Proper bending, tying, shaping and overlapping of bars is important for reinforcing concrete structures.
Frequently asked questions on TMT Rebar
For all construction purposes in RCC, TMT Rebar is the material that helps to strengthen the structure. Here are the important questions that often comes to our mind when we think selecting the Best Quality TMT Rebar.
Factors to Keep in Mind for Construction Manufacturers and Buyers
Construction industry are growing tremendously and due to this, building demolition is also occurring in different regions of the world because of wrong construction study, management, and the low quality materials.The BRAND is the primary thing you ought to consider. Select your brand effectively. However, In this presentation there a list of things to consider to purchase the best quality TMT bars.
TMT Bars Reinforcing the Future of Construction
If you are looking for the best TMT bar in West Bengal, explore SEL Tiger TMT bars. They are manufactured using the advanced quenching process which makes them fire and corrosion resistant. As they possess excellent bendability, they can be used in earthquake-prone areas.
tm
Metcraft Engineering is a leading manufacturer of hot dip galvanized structures and products in India. This includes pre-engineered buildings, equipment support structures, process plant structures, pipe racks, solar panel mounting structures, transmission line towers, and galvanized rebar. Hot dip galvanizing provides superior corrosion protection for steel by metallurgically bonding zinc to the steel surface. Galvanized rebar increases the life of reinforcing steel by over 300% and tests have shown galvanized rebar to have equal or better bond strength and corrosion resistance compared to black rebar. The document discusses the advantages of galvanized rebar over epoxy coated rebar for corrosion protection in concrete structures.
How to buy Steel TMT Bars?
TMT steel bars, also known as reinforcement bars or rebars, are the most important component of reinforced cement concrete structures like homes. The document provides a guide for selecting the right TMT bars, including an overview of the material and its usage. It describes the different types of TMT bars by grade, size, and material (primary vs secondary steel). It also offers tips for checking the quality and quantity of bars received, and proper storage practices.
TMT Steel Bar (Saria/Rod) Manufacturing Industry
TMT Steel Bar (Saria/Rod) Manufacturing Industry. Production of TMT Rebars (Reinforced Bars), TMT Rods. TMT Steel
TMT bars or Thermo-Mechanically Treated bars are high-strength reinforcement bars having a tough outer core and a soft inner core. Thermo-Mechanically Treated bars or TMT bars are widely used for different construction projects. Made from high strength steel, TMT bars possess several qualities that make them the most preferred material for various construction projects.
With a unique metallurgical process that combines work hardening along with heat-treatment to create robust and high strength bars from low-carbon steel, TMT bars have a great demand.
See more
https://goo.gl/DEzMSW
https://goo.gl/CK36eB
https://goo.gl/z7pquN
Contact us:
Niir Project Consultancy Services
An ISO 9001:2015 Company
106-E, Kamla Nagar, Opp. Spark Mall,
New Delhi-110007, India.
Email: npcs.ei@gmail.com , info@entrepreneurindia.co
Tel: +91-11-23843955, 23845654, 23845886, 8800733955
Mobile: +91-9811043595
Website: www.entrepreneurindia.co , www.niir.org
Tags
#TMT_Bars_Manufacturing_Process, TMT Bar Manufacturing, TMT Bar Manufacturing Business in India, #What_is_the_Manufacturing_Process_of_TMT_Steel_bars? #TMT_Bars_Manufacturing_Plant, TMT Bars Manufacturing Process Pdf, TMT Bar Manufacturing Process PPT, TMT Bars Manufacturing Plant Cost, TMT Bar Manufacturing Process Flow Chart, TMT Bar Production in India, TMT Bars Manufacture, TMT Bars, #Thermo_Mechanically_Treated_(TMT)_Bars, TMT Steel Rods, Steel Bars, Steel TMT, TMT Saria Manufacture, TMT Steel Bar Manufacture, Thermo Mechanically Treated Bars, TMT Saria, Steel Bar Manufacture, #TMT_Saria_&_Steel_Bar_Manufacture, Production of TMT Rebars, TMT Rebar Production, Steel Bar Production, TMT Steel Bars Manufacturing Industry, TMT Bars Manufacture in India, #How_to_Start_TMT_Bar_Manufacturing_Business, Setting up TMT Bars Manufacturing Unit, Project Report for Setting Up TMT Bars Manufacturing Unit, Production Unit of TMT Bars, Manufacturing of TMT Bars, #Project_Report_on_TMT_Bars_Pdf, TMT Bars Manufacturing Plant Cost In India, TMT Bars (Sariya) Manufacturing Plant, Building Material, Project Report on TMT Bar Manufacturing Industry, Detailed Project Report on TMT Bar Production, #Project_Report_on_TMT_Bar_Production, Pre-Investment Feasibility Study on TMT Bars (Sariya) Manufacturing, Techno-Economic feasibility study on TMT Steel Bars Manufacturing Industry, Feasibility report on TMT Steel Bars Manufacturing Industry, #Free_Project_Profile_on_TMT_Bar_Production, Project profile on TMT Steel Bars Manufacturing Industry, Download free project profile on TMT Bars (Sariya) Manufacturing, TMT Steel Bars Manufacturing Process, TMT Bar Production, #TMT_Bar_Industry, TMT Bars Rolling Mill
Metallurgy of maraging steel
Maraging steels are iron-nickel alloys that derive their strength from precipitation hardening rather than carbon. They are characterized by high strength combined with excellent toughness. The document discusses the composition, properties, heat treatment process, and applications of various grades of maraging steel. Maraging steel is heat treated through solution annealing followed by aging, which results in a dispersion of intermetallic phases that greatly increase strength. Common applications include rocket motor casings, aircraft landing gear, and fencing blades, due to maraging steel's high strength, fracture toughness, and malleability.
STEEL_REINFORCEMENT_An_Overview_A_PRESEN.pdf
Steel reinforcement is a key component of reinforced concrete structures. Cold twisted deformed (CTD) rebars were widely used in India from the 1970s due to their higher yield strength compared to plain mild steel, allowing for less steel to be used. However, CTD rebars have inherent problems including inferior ductility, weldability, and increased corrosion due to residual stresses and higher carbon content. Thermomechanically treated (TMT) rebars, introduced in the 1980s, provide higher strength with better ductility, weldability, bendability, and corrosion resistance compared to CTD rebars. TMT rebars have now become the dominant rebar type used in India.
hot and cold rolled sections -bms
The document discusses hot rolled and cold rolled steel sections. Hot rolled sections involve shaping steel above its recrystallization temperature using large rollers to deform hot metal slabs. This allows large sizes but with less dimensional control. Cold rolled sections further process hot rolled steel below the recrystallization temperature through annealing and tempering rolls. This increases strength, hardness and dimensional accuracy but requires more rolling cycles. The document provides examples of sections produced by both methods like channels, angles and bars, and discusses their advantages and uses.
Van bướm tay quay, van bướm tay gạt, van cửa, Van gang dẻo hitachi, 0932 ...
Mr Thái - 0932 210 082 - vuthaihcmute@gmail.com
Khớp nối mềm, khớp nối mềm inox, khớp nối nhanh, khớp nối mềm cao su, mối nối mềm, khớp co giãn, khớp giãn nở, khớp nối mềm chống rung, dây tết chèn, dây tết chèn van, dây tết chèn bơm, dây tết chèn làm kín, ron chì, gioăng chì, ron amiang, gioăng amiang, ron cao su, ống mềm inox, ống ruột gà lõi thép, ống mềm thủy lực, ống mềm cao su, ống mềm teflon, dây đồng bện, dây đồng tiếp địa, dây tiếp địa, mặt bích, rencon, racco,co tê, co hàn ....
Van gang dẻo hitachi
Within 18 months of completion or 12 months of use, Hitachi Valve will repair or replace defective products free of charge if the failure is due to design or manufacturing issues. Exceptions include improper use, damage from foreign objects, unauthorized repairs, natural disasters, or other causes beyond Hitachi Valve's control. Malleable iron is suitable for valves due to its high yield point to tensile strength ratio, stable properties over a wide temperature range, and good castability and machinability. Graphite gaskets and packing provide maintenance-free sealing for valves.
Pwht
Post weld heat treatment (PWHT) is used to reduce or remove residual stresses from welded structures. It involves reheating the weld below the lower transformation temperature at a controlled rate, holding for a specified time, and cooling at a controlled rate. PWHT is required by codes and standards for thicker materials and alloy steels to modify microstructure, temper martensite, and develop creep strength. It generally decreases yield strength and hardness while increasing ductility and toughness. Standards specify techniques, temperatures, heating/cooling rates, and thermocouple requirements for PWHT.
asp report
This document provides an overview of the various departments within a steel plant, including the steel melting shop, continuous casting shop, blooming and billet mill, forge shop, plate mill, heat treatment and finishing shop, conditioning shop, mechanical repair shop, and boiler house. It describes the key processes and equipment used in each department to produce and process steel, such as electric arc furnaces, ladle furnaces, soaking pits, rolling mills, forging presses, and heat treatment equipment. The goal of the plant is to produce steel products like slabs, blooms, billets, rounds, and plates through melting, casting, rolling, forging, heat treating and other processes.
Steel Plates - Product Research
This document discusses the manufacturing process for producing heavy steel plates through thermo-mechanical controlled processing (TMCP). It describes the advantages of TMCP in obtaining a fine, uniform microstructure for high strength and toughness. Various applications of steel plates are outlined, along with the mechanical properties and metallurgical treatments required for plates used in boilers, pressure vessels, mining equipment, pipelines, defense, shipbuilding, construction, and wind turbines. The plate mill facilities, standard grades, testing capabilities, and marking procedures are also summarized.
Creusabro Dual Datasheet
Creusabro®Dual is an advanced wear resistant steel alloyed with high titanium content to improve abrasion resistance. It is oil quenched to reduce residual stresses and features homogeneous titanium carbides that increase hardness to around 500HB. This allows it to withstand severe sliding wear and abrasion at higher temperatures than conventional 500HB steel. It can be welded and formed, with applications including liners, screens, and wear parts for mining and quarrying equipment.
Report
The document provides an overview of the history and development of Tata Steel in India from its founding in 1907 up until modern times. It then describes a visit to Tata Steel's Cold Rolling Mill complex, including observations about the cold rolling process, maintenance practices, and electrical systems used. Key developments at Tata Steel include switching to more advanced steelmaking technologies, building new facilities like sinter plants and cold rolling mills, and ongoing improvements to increase efficiency and yields.
Steel building construction
Mild steel is a low-carbon steel with less than 0.25% carbon by weight, making it more ductile than higher-carbon steels. It is manufactured through processes like direct reduced iron and electric arc furnaces. Mild steel can be recycled without losing its properties. It has applications in construction materials, machinery parts, and other areas due to its strength, weldability, and lower cost compared to other steels. Some disadvantages are that it is heavier than other materials and prone to rusting.
Characteristics of Thermo Mechanically Treated Steels
The presentation is part of the national level technical symposium held in 2013 at Jawaharlal Nehru Technological University. This paper explains the characteristics of Thermo Mechanically Treated Steels, the manufacturing processes, microstructures and advantages against the Cold Twisted and Deformed steels. The paper was authored by Mr. Praveen Kumar Jaisawal and Mr. Himalaya Bir Shrestha, both Mechanical Engineering students, which won them the first prize at the event.
Ch3 specialcastproc Erdi Karaçal Mechanical Engineer University of Gaziantep
This document provides an overview of special casting processes, including die casting, centrifugal casting, and precision casting. It discusses the key characteristics of each process, such as die casting using pressure to force molten metal into metal molds, allowing for small, complex parts to be produced in large quantities. Centrifugal casting involves rotating a mold to utilize centrifugal force to position molten metal, suitable for symmetrical shapes. Precision casting creates highly accurate castings using ceramic shell molds, enabling unmachined alloys and radioactive metals to be cast.
Similar to Types of TMT bars. (20)
Factors to Keep in Mind for Construction Manufacturers and Buyers
Factors to Keep in Mind for Construction Manufacturers and Buyers
Van bướm tay quay, van bướm tay gạt, van cửa, Van gang dẻo hitachi, 0932 ...
Van bướm tay quay, van bướm tay gạt, van cửa, Van gang dẻo hitachi, 0932 ...
Characteristics of Thermo Mechanically Treated Steels
Characteristics of Thermo Mechanically Treated Steels
Ch3 specialcastproc Erdi Karaçal Mechanical Engineer University of Gaziantep
Ch3 specialcastproc Erdi Karaçal Mechanical Engineer University of Gaziantep
More from SRMBSteel
SRMB process
SRMB Srijan Private Limited is an IMS (ISO 9001:2015 / ISO 14001: 2015 / ISO 45001:2018)certified seven decades old Primary Steel Producer (classified by Joint Plant Committee under Ministry of Steel). We manufacture TMT bars, CRS TMT Bars & Structural items.
The SRMB group has a modern integrated steel plant at Rourkela, Odisha (Bhaskar Steel & Ferro Alloys Private Limited) that manufactures steel semis (billets) from iron ore. SRMB manufactures TMT Bars and structural steel from its captive raw material (billet) in the two state-of-the-art finished steel production units in with Durgapur (West Bengal). Our manufacturing units are equipped with all kinds of modern infrastructure, including digital universal testing machine and spectrometer, for quality control and testing purposes.
More amazing architecture of the world
It's been some time since the world's most well-known buildings had been truly visitable, so we thought we might deliver them immediately to you. Brilliant architecture may be a excellent source of idea for artists and designers, via the structural shapes, unique layout ideas and ornamental details. These factors can offer concept for design initiatives of all kinds.
A construction tells us loads about a country's lifestyle and manner of life for the duration of the period it was built. It's a bit like looking at a historic photograph, however unlike in a photo, homes evolve after construction is finished. Time influences the construction 's aesthetic, as the standard wear and tear needs renovation, plus the changing tastes of society have their very own effect at the layout and capability of a building.
We've picked a few most outstanding famous buildings so that it will surprise at
Amazing architectural pieces of the world
It's been some time since the world's most well-known buildings had been truly visitable, so we thought we might deliver them immediately to you. Brilliant architecture may be a excellent source of idea for artists and designers, via the structural shapes, unique layout ideas and ornamental details. These factors can offer concept for design initiatives of all kinds.
A construction tells us loads about a country's lifestyle and manner of life for the duration of the period it was built. It's a bit like looking at a historic photograph, however unlike in a photo, homes evolve after construction is finished. Time influences the construction 's aesthetic, as the standard wear and tear needs renovation, plus the changing tastes of society have their very own effect at the layout and capability of a building.
We've picked a few most outstanding famous buildings so that it will surprise at
Benefits of using TMT Bar in construction of buildings
TMT bars are one of the most important material in construction and it is widely used in building homes, bridges, flyovers and other structural designing constructions. TMT bars are thermo-mechanically treated bars and it can withstand any kind of stress and load thus, shields the structure from any damage and ensures super strong building. With the increasing demand for steel and the importance of using the TMT bars in construction its important choose the best tmt.
Amazing Steel Facts That Will Surprise You
Steel is one of the most used meterial in todays world, so to protect our environment we also need to recycle it heavily.
Steel is a low-carbon alloy that’s typically made of iron, tin, and carbon. With its ability to withstand corrosion, heat , and pressure.
Some amazing facts:-
1️⃣ Steel is the most recycled material on the planet, more than all other materials combined.
2️⃣ Steel products can be recycled repeatedly without loss of strength.
3️⃣ Recycling steel saves the equivalent energy to power about 18 million households for a year.
4️⃣ For every ton of steel recycled, 2,500 pounds of iron ore, 1,400 pounds of coal, and 120 pounds of limestone are conserved.
5️⃣ Recycling steel takes 25% less energy and creates 75% less water and air pollution required to produce steel from raw materials.
7️⃣ The metallurgical properties of steel allow it to be recycled over & over again, with no degradation in performance.
Why make earthquake resistant buildings ?
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive functioning. Exercise boosts blood flow, releases endorphins, and promotes changes in the brain which help regulate emotions and stress levels.
Best TMT Bar manufacturer In West Bengal
It's SRMB SRIJAN PRIVATE LIMITED, when it comes to reinforcement in India. The company incorporated in the year 1951, a registered brand with all key infrastructural operators in the country. It owns 4 units in Bengal and planning to set up further integrated plants in neighboring states. The company has an acute understanding of the customers needs, enabling it to consistently deliver state of art products. These ranges from Thermo Mechanically Treated Bars from 8 mm to 50 mm to sectional products like rolled steel extrusion like Beams, Channels, Angles etc. During the years SRMB has emerged as a thriving and strong steel enterprise, due to its diligence and dynamic policy in combating the challenges in present competitive global economy.
Know More http://www.srmbsteel.com/
More from SRMBSteel (7)
Benefits of using TMT Bar in construction of buildings
Benefits of using TMT Bar in construction of buildings
Recently uploaded
Understanding Inductive Bias in Machine Learning
This presentation explores the concept of inductive bias in machine learning. It explains how algorithms come with built-in assumptions and preferences that guide the learning process. You'll learn about the different types of inductive bias and how they can impact the performance and generalizability of machine learning models.
The presentation also covers the positive and negative aspects of inductive bias, along with strategies for mitigating potential drawbacks. We'll explore examples of how bias manifests in algorithms like neural networks and decision trees.
By understanding inductive bias, you can gain valuable insights into how machine learning models work and make informed decisions when building and deploying them.
Literature Review Basics and Understanding Reference Management.pptx
Three-day training on academic research focuses on analytical tools at United Technical College, supported by the University Grant Commission, Nepal. 24-26 May 2024
Modelagem de um CSTR com reação endotermica.pdf
Modelagem em função de transferencia. CSTR não-linear.
Recycled Concrete Aggregate in Construction Part III
Using recycled concrete aggregates (RCA) for pavements is crucial to achieving sustainability. Implementing RCA for new pavement can minimize carbon footprint, conserve natural resources, reduce harmful emissions, and lower life cycle costs. Compared to natural aggregate (NA), RCA pavement has fewer comprehensive studies and sustainability assessments.
2008 BUILDING CONSTRUCTION Illustrated - Ching Chapter 02 The Building.pdf
2008 BUILDING CONSTRUCTION Illustrated - Ching Chapter 02 The Building
Redefining brain tumor segmentation: a cutting-edge convolutional neural netw...
Medical image analysis has witnessed significant advancements with deep learning techniques. In the domain of brain tumor segmentation, the ability to
precisely delineate tumor boundaries from magnetic resonance imaging (MRI)
scans holds profound implications for diagnosis. This study presents an ensemble convolutional neural network (CNN) with transfer learning, integrating
the state-of-the-art Deeplabv3+ architecture with the ResNet18 backbone. The
model is rigorously trained and evaluated, exhibiting remarkable performance
metrics, including an impressive global accuracy of 99.286%, a high-class accuracy of 82.191%, a mean intersection over union (IoU) of 79.900%, a weighted
IoU of 98.620%, and a Boundary F1 (BF) score of 83.303%. Notably, a detailed comparative analysis with existing methods showcases the superiority of
our proposed model. These findings underscore the model’s competence in precise brain tumor localization, underscoring its potential to revolutionize medical
image analysis and enhance healthcare outcomes. This research paves the way
for future exploration and optimization of advanced CNN models in medical
imaging, emphasizing addressing false positives and resource efficiency.
Casting-Defect-inSlab continuous casting.pdf
Casting-Defect-inSlab continuous casting. Casting-Defect-inSlab continuous casting. Casting-Defect-inSlab continuous casting. Casting-Defect-inSlab continuous casting. Casting-Defect-inSlab continuous casting. Casting-Defect-inSlab continuous casting. Casting-Defect-inSlab continuous casting. Casting-Defect-inSlab continuous casting
Iron and Steel Technology Roadmap - Towards more sustainable steelmaking.pdf
Iron and Steel Technology towards Sustainable Steelmaking
Eric Nizeyimana's document 2006 from gicumbi to ttc nyamata handball play
this notes have been created
by Eric36 at nyamata ttc
after readings
pe book for y2sme .
Embedded machine learning-based road conditions and driving behavior monitoring
Car accident rates have increased in recent years, resulting in losses in human lives, properties, and other financial costs. An embedded machine learning-based system is developed to address this critical issue. The system can monitor road conditions, detect driving patterns, and identify aggressive driving behaviors. The system is based on neural networks trained on a comprehensive dataset of driving events, driving styles, and road conditions. The system effectively detects potential risks and helps mitigate the frequency and impact of accidents. The primary goal is to ensure the safety of drivers and vehicles. Collecting data involved gathering information on three key road events: normal street and normal drive, speed bumps, circular yellow speed bumps, and three aggressive driving actions: sudden start, sudden stop, and sudden entry. The gathered data is processed and analyzed using a machine learning system designed for limited power and memory devices. The developed system resulted in 91.9% accuracy, 93.6% precision, and 92% recall. The achieved inference time on an Arduino Nano 33 BLE Sense with a 32-bit CPU running at 64 MHz is 34 ms and requires 2.6 kB peak RAM and 139.9 kB program flash memory, making it suitable for resource-constrained embedded systems.
Comparative analysis between traditional aquaponics and reconstructed aquapon...
The aquaponic system of planting is a method that does not require soil usage. It is a method that only needs water, fish, lava rocks (a substitute for soil), and plants. Aquaponic systems are sustainable and environmentally friendly. Its use not only helps to plant in small spaces but also helps reduce artificial chemical use and minimizes excess water use, as aquaponics consumes 90% less water than soil-based gardening. The study applied a descriptive and experimental design to assess and compare conventional and reconstructed aquaponic methods for reproducing tomatoes. The researchers created an observation checklist to determine the significant factors of the study. The study aims to determine the significant difference between traditional aquaponics and reconstructed aquaponics systems propagating tomatoes in terms of height, weight, girth, and number of fruits. The reconstructed aquaponics system’s higher growth yield results in a much more nourished crop than the traditional aquaponics system. It is superior in its number of fruits, height, weight, and girth measurement. Moreover, the reconstructed aquaponics system is proven to eliminate all the hindrances present in the traditional aquaponics system, which are overcrowding of fish, algae growth, pest problems, contaminated water, and dead fish.
哪里办理(csu毕业证书)查尔斯特大学毕业证硕士学历原版一模一样
原版一模一样【微信：741003700 】【(csu毕业证书)查尔斯特大学毕业证硕士学历】【微信：741003700 】学位证，留信认证（真实可查，永久存档）offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原海外各大学 Bachelor Diploma degree, Master Degree Diploma
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
22CYT12-Unit-V-E Waste and its Management.ppt
Introduction- e - waste – definition - sources of e-waste– hazardous substances in e-waste - effects of e-waste on environment and human health- need for e-waste management– e-waste handling rules - waste minimization techniques for managing e-waste – recycling of e-waste - disposal treatment methods of e- waste – mechanism of extraction of precious metal from leaching solution-global Scenario of E-waste – E-waste in India- case studies.
Recently uploaded (20)
Literature Review Basics and Understanding Reference Management.pptx
Literature Review Basics and Understanding Reference Management.pptx
Recycled Concrete Aggregate in Construction Part III
Recycled Concrete Aggregate in Construction Part III
2008 BUILDING CONSTRUCTION Illustrated - Ching Chapter 02 The Building.pdf
2008 BUILDING CONSTRUCTION Illustrated - Ching Chapter 02 The Building.pdf
Redefining brain tumor segmentation: a cutting-edge convolutional neural netw...
Redefining brain tumor segmentation: a cutting-edge convolutional neural netw...
Iron and Steel Technology Roadmap - Towards more sustainable steelmaking.pdf
Iron and Steel Technology Roadmap - Towards more sustainable steelmaking.pdf
Manufacturing Process of molasses based distillery ppt.pptx
Manufacturing Process of molasses based distillery ppt.pptx
Eric Nizeyimana's document 2006 from gicumbi to ttc nyamata handball play
Eric Nizeyimana's document 2006 from gicumbi to ttc nyamata handball play
Embedded machine learning-based road conditions and driving behavior monitoring
Embedded machine learning-based road conditions and driving behavior monitoring
Comparative analysis between traditional aquaponics and reconstructed aquapon...
Comparative analysis between traditional aquaponics and reconstructed aquapon...
Types of TMT bars.
- 1. Types of Bars C 2019 SRMB. All rights reserved.
- 2. Types of bars 01 TMT Bars 02 TOR Bars 03 HYSD Bars C 2019 SRMB. All rights reserved. 2
- 3. Differences C 2019 SRMB. All rights reserved. 3 01 TMT, TOR, Deformed Bars (High Yielding Strength Deformed Bars) have a huge market demand in the construction industry. 02 Although all these categories of construction material go through the thermal and mechanical process, the exact difference lies in the exact method of production.
- 4. TMT BARS C 2019 SRMB. All rights reserved. 4 01 Thermo-Mechanically Treated (TMT) bars are high - strength reinforcement bars having a hardened outer core and a soft inner core. 02 The manufacturing process of the TMT bars includes the passing of the hot steel billets passing through jets of cold water which leaves the outer core hardened increasing the tensile strength the bars. 03 The bars are made highly ductile in this manufacturing process. 04 The absence of twisting or deformation process in this method spares the bars of any surface cracks or any other defects.
- 5. TOR STEEL BARS C 2019 SRMB. All rights reserved. 5 01 This is a form of HYSD (High Yielding Strength Deformed) bars that go through mandatory heat treatment and are cold twisted and deformed. 02 These deformations are present on the surface and are done after an elongation process. 03 The elongation process imparts higher yield strength to steel and the surface deformations impart higher bondage with concrete. 04 The deformations minimize slippage in the concrete and increase the bonding between the two constructing materials.
- 6. HYSD BARS C 2019 SRMB. All rights reserved. 6 01 These bars undergo the same treatment as the TMT bars but the subsequent processes are different. 02 After these bars go through the heat treatment, the hot steel bars are either heat-rolled or cold-twisted for shaping them. 03 They are mainly used for small scale construction.
- 7. THANK YOU Website : www.srmbsteel.com Head Office : SRMB House, Khetra Das Lane, Kolkata - 700 012 C 2019 SRMB. All rights reserved.