DANA Steel is one of the biggest stockiest/supplier of Hot Dipped galvanized coils [GI], Prepainted galvanized coils [PPGI], Prepainted Alumniump [PPAL], Aluzinc coils [AZ], Electro-galvanized coils [EG], Alumnium coils [AL], Cold Rolled coils [CR] & Hot Rolled coils [HR], Cold rolled Annealed coil, Prepainted Steel Coil, Prepainted galvanized steel coil. Having abundant storage & handling facilities for coils/sheets/slits along with a highly competent coil service center with most modern cutting & slitting facilities Makes DANA a fast and efficient business service centre.
We supply steel coils/sheets/slits with immediate delivery from our stocks or on forward delivery from leading mills in INDIA & CHINA.
For inquiries contact
Mr Ankur Singh
Mobile :- +971-50-7983153
Email :- info@danagroups.com / drdana@eim.ae
Tel :- +971-4-2217273
Fax :- +971-4-2215940
Aiming to maufacture & provide wires & cables from stainless steel & non ferrous metals in 'Best To Korea'
quality, founders and board directors of the company has been studying and researching for more than two
years, on top of their long experience as specialist in wire industry, before establishment on before
establishment of building up the most efficient and quality assured factory in Korea.
DANA Steel is one of the biggest stockiest/supplier of Hot Dipped galvanized coils [GI], Prepainted galvanized coils [PPGI], Prepainted Alumniump [PPAL], Aluzinc coils [AZ], Electro-galvanized coils [EG], Alumnium coils [AL], Cold Rolled coils [CR] & Hot Rolled coils [HR], Cold rolled Annealed coil, Prepainted Steel Coil, Prepainted galvanized steel coil. Having abundant storage & handling facilities for coils/sheets/slits along with a highly competent coil service center with most modern cutting & slitting facilities Makes DANA a fast and efficient business service centre.
We supply steel coils/sheets/slits with immediate delivery from our stocks or on forward delivery from leading mills in INDIA & CHINA.
For inquiries contact
Mr Ankur Singh
Mobile :- +971-50-7983153
Email :- info@danagroups.com / drdana@eim.ae
Tel :- +971-4-2217273
Fax :- +971-4-2215940
Aiming to maufacture & provide wires & cables from stainless steel & non ferrous metals in 'Best To Korea'
quality, founders and board directors of the company has been studying and researching for more than two
years, on top of their long experience as specialist in wire industry, before establishment on before
establishment of building up the most efficient and quality assured factory in Korea.
Семантика. Кластеризация. НЧ и вот это вот всеTaras Gushcha
Братья Шестаковы из Rush Agency рассказали о семантике и кластеризации. Интересный доклад о работе с низкочастотными запросами. Будет полезен как начинающим так и опытным SEO-специалистам.
О пиаре и немного про SEO на GuruConf-2017Taras Gushcha
Сторожук из B2Blogger рассказал на GuruConf о пиаре в сети, а также немного про SEO. Полезная информация для тех, то хочет не просто трафик от SEO, но и заявитьо себе с помощью PR.
COMUNICACIÓN DE LA COMISIÓN AL PARLAMENTO EUROPEO, AL CONSEJO, AL COMITÉ ECONÓMICO Y SOCIAL EUROPEO Y AL COMITÉ DE LAS REGIONES
UNA NUEVA AGENDA DE CAPACIDADES PARA EUROPA
Trabajar juntos para reforzar el capital humano, la empleabilidad y la competitividad
Comunicar en Emergencias: Cuando las Redes Sociales son un EspejismoNotico Safe
La comunicación en emergencias es uno de los pilares fundamentales. Los poderes públicos deben impulsar el uso de las nuevas tecnologías e integrarlo en sus planes de comunicación para llegar a los ciudadanos y hacerlo correctamente.
En este webinar se expondrá la importancia de la comunicación durante la gestión de la emergencia y para fomentar entre los ciudadanos la cultura preventiva. También se expondrán los errores y carencias que actualmente afectan a algunas administraciones públicas y gestores de emergencias.
Conoce más sobre nuestro producto en www.oticosafe.com.
Семантика. Кластеризация. НЧ и вот это вот всеTaras Gushcha
Братья Шестаковы из Rush Agency рассказали о семантике и кластеризации. Интересный доклад о работе с низкочастотными запросами. Будет полезен как начинающим так и опытным SEO-специалистам.
О пиаре и немного про SEO на GuruConf-2017Taras Gushcha
Сторожук из B2Blogger рассказал на GuruConf о пиаре в сети, а также немного про SEO. Полезная информация для тех, то хочет не просто трафик от SEO, но и заявитьо себе с помощью PR.
COMUNICACIÓN DE LA COMISIÓN AL PARLAMENTO EUROPEO, AL CONSEJO, AL COMITÉ ECONÓMICO Y SOCIAL EUROPEO Y AL COMITÉ DE LAS REGIONES
UNA NUEVA AGENDA DE CAPACIDADES PARA EUROPA
Trabajar juntos para reforzar el capital humano, la empleabilidad y la competitividad
Comunicar en Emergencias: Cuando las Redes Sociales son un EspejismoNotico Safe
La comunicación en emergencias es uno de los pilares fundamentales. Los poderes públicos deben impulsar el uso de las nuevas tecnologías e integrarlo en sus planes de comunicación para llegar a los ciudadanos y hacerlo correctamente.
En este webinar se expondrá la importancia de la comunicación durante la gestión de la emergencia y para fomentar entre los ciudadanos la cultura preventiva. También se expondrán los errores y carencias que actualmente afectan a algunas administraciones públicas y gestores de emergencias.
Conoce más sobre nuestro producto en www.oticosafe.com.
Billet defects pinhole and blowhole formation prevention and evolutionJorge Madias
Pin holes as a surface defect, and blow holes as an inner defect, occur in billet / bloom / beam blank casting, particularly for Si-Mn killed steel cast with metering nozzle and oil lubrication. If they are present in abundance or have a large size, they may originate defects in the rolled products. Their characteristics, factors behind their formation, as well as usual processing conditions that promote their occurrence are discussed. Finally, the evolution of these defects during reheating and rolling is analyzed, with industrial examples
Как Penguin 4.0 превратил ссылочное продвижение в Link-маркетинг (GuruConf-2017)Taras Gushcha
Артем Гидин рассказал на GuruConf-2017 о том как Penguin 4.0 превратил ссылочное продвижение в Link-маркетинг. Доклад будет полезен практикующим SEO-специалистам и линкбилдерам.
Billet defects pinhole and blowhole formation, prevention and evolutionJorge Madias
Pin holes as a surface defect, and blow holes as an inner defect, occur in billet / bloom / beam blank casting, particularly for Si-Mn killed steel cast with metering nozzle and oil lubrication. If they are present in abundance or have a large size, they may originate defects in the rolled products. Their characteristics, factors behind their formation, as well as usual processing conditions that promote their occurrence are discussed. Finally, the evolution of these defects during reheating and rolling is analyzed, with industrial examples.
Beeteco gửi đến quý khách hàng catalog thiết bị điện của thương hiệu Vteke. Catalog chứa đầy đủ thông tin về sản phẩm, kích thước và những lưu ý để sử dụng thiết bị hiệu quả.
=========================================
Beeteco.com@ Công ty TNHH Thương Mại Kỹ Thuật ASTER
Hotline: 0909.41.61.43
Email: contact@beeteco.com
Fanpage: www.facebook.com/beeteco
Địa chỉ: 7/31 KDC Thương Mại Sóng Thần, KP. Nhị Đồng 1, P. Dĩ An, Tx. Dĩ An, Tỉnh Bình Dương.
Catalog MCCB ELCB Shillin Electric
Beeteco.com là trang mua sắm trực tuyến thiết bị điện - Tự động hóa uy tín tại Việt Nam.
Chuyên cung cấp các thiết bị: Đèn báo nút nhấn, Relay, Timer, Contactor, MCCB ELCB, Biến tần, Van, Thiết bị cảm biến, phụ kiện tủ điện, .... Từ các thương hiệu hàng đầu trên thế giới.
www.beeteco.com @ Công ty TNHH TM KT ASTER
Địa chỉ : Số 7/31 KDC Thương Mại Sóng Thần, KP. Nhị Đồng 1, P. Dĩ An, Tx. Dĩ An, Tỉnh Bình Dương
FB: www.facebook.com/beeteco
Email: contact@beeteco.com
Tel: 0650 3617 012
Hotline: 0909.41.61.43
Pipe fitting . in Pipes and tubes manufatuers, supplier, dealer in mumbai ,i...DivyaDarshanMetallic
Pipe fitting . in Pipes and tubes manufatuers, supplier, dealer in mumbai ,india , saudi arabia
Pipe fitting . in Pipes and tubes manufatuers, supplier, dealer in mumbai ,india , saudi arabia
Quý khách có nhu cầu mua hàng hoặc hợp tác cùng chúng tôi xin vui lòng liên hệ theo địa chỉ :
CÔNG TY CỔ PHẦN HẠO PHƯƠNG
Trụ sở chính:
Địa chỉ: Số 88 đường Vĩnh Phú 40, Kp. Hòa Long, P. Vĩnh Phú, Thuận An, Bình Dương.
Văn phòng Hà Nội:
Địa chỉ: Số 95 TT4 – KĐT Mỹ Đình Sông Đà – Phường Mỹ Đình – Q. Nam Từ Liêm – Hà Nội
Chi nhánh Cambodia:
Địa chỉ: The Park Land SenSok, Borey Chip Mong, House Number 22, P11.Sangkat Phnom Penh Thmey, Khan San Sok, Phnom Penh.
Email: cs@haophuong.com – Website: haophuong.com
Facebook: https://www.facebook.com/haophuongcompany/
HOTLINE: 1800 6547
Cataloge ge 2.industrial components_dienhathe.com-1_record_plusDien Ha The
Khoa Học - Kỹ Thuật & Giải Trí: http://phongvan.org
Tài Liệu Khoa Học Kỹ Thuật: http://tailieukythuat.info
Thiết bị Điện Công Nghiệp - Điện Hạ Thế: http://dienhathe.vn
Cataloge ge 2.industrial components-1_record_plusThuan Kieu
Cataloge ge 2.industrial components-1_record_plus
Catalog GE,
Catalog Thiết Bị Điện GE,
Catalog Điện Công Nghiệp GE,
http://dienhathe.com,
Xem thêm các sản phẩm khác của GE tại https://dienhathe.com
Để nhận báo giá sản phẩm GE vui lòng gọi: 0907.764.966
Cataloge ge 2.industrial components-1_record_plusDien Ha The
Cataloge ge 2.industrial components-1_record_plus
Catalog GE, Catalog,
Catalog Thiết Bị Điện GE, Catalog Thiết Bị Điện,
Catalog Điện Công Nghiệp GE, Catalog Điện Công Nghiệp,
http://dienhathe.com,
Xem thêm các sản phẩm khác của GE tại https://dienhathe.com
Để nhận báo giá sản phẩm GE vui lòng gọi: 0907.764.966
Brochure from Schiedel. This forms part of our flue and chimney range and can be used with acknowledgement to Schiedel Chimney Systems Ltd. as well as a link to the original source at www.schiedel.com/uk
Schiedel's chimney flue range includes flue systems for residential and commercial applications. A typical flue installation includes steel chimney pipe or mineral pipe or module components from the heat source appliance (a stove, biomass or gas appliance for example) to it's termination point above the roof. Support is required for internal and external chimney systems.
Schiedel specialise in wood burning appliances and flues, which are a renewable way of avoiding constant gas or electricity usage when looking at a secondary heat source. Even heat pumps are problematic with severe temperature drops, so a secondary source is always needed.
Similar to Billets andbloomsfromcontinuouscasting (20)
Immunizing Image Classifiers Against Localized Adversary Attacksgerogepatton
This paper addresses the vulnerability of deep learning models, particularly convolutional neural networks
(CNN)s, to adversarial attacks and presents a proactive training technique designed to counter them. We
introduce a novel volumization algorithm, which transforms 2D images into 3D volumetric representations.
When combined with 3D convolution and deep curriculum learning optimization (CLO), itsignificantly improves
the immunity of models against localized universal attacks by up to 40%. We evaluate our proposed approach
using contemporary CNN architectures and the modified Canadian Institute for Advanced Research (CIFAR-10
and CIFAR-100) and ImageNet Large Scale Visual Recognition Challenge (ILSVRC12) datasets, showcasing
accuracy improvements over previous techniques. The results indicate that the combination of the volumetric
input and curriculum learning holds significant promise for mitigating adversarial attacks without necessitating
adversary training.
Explore the innovative world of trenchless pipe repair with our comprehensive guide, "The Benefits and Techniques of Trenchless Pipe Repair." This document delves into the modern methods of repairing underground pipes without the need for extensive excavation, highlighting the numerous advantages and the latest techniques used in the industry.
Learn about the cost savings, reduced environmental impact, and minimal disruption associated with trenchless technology. Discover detailed explanations of popular techniques such as pipe bursting, cured-in-place pipe (CIPP) lining, and directional drilling. Understand how these methods can be applied to various types of infrastructure, from residential plumbing to large-scale municipal systems.
Ideal for homeowners, contractors, engineers, and anyone interested in modern plumbing solutions, this guide provides valuable insights into why trenchless pipe repair is becoming the preferred choice for pipe rehabilitation. Stay informed about the latest advancements and best practices in the field.
Hierarchical Digital Twin of a Naval Power SystemKerry Sado
A hierarchical digital twin of a Naval DC power system has been developed and experimentally verified. Similar to other state-of-the-art digital twins, this technology creates a digital replica of the physical system executed in real-time or faster, which can modify hardware controls. However, its advantage stems from distributing computational efforts by utilizing a hierarchical structure composed of lower-level digital twin blocks and a higher-level system digital twin. Each digital twin block is associated with a physical subsystem of the hardware and communicates with a singular system digital twin, which creates a system-level response. By extracting information from each level of the hierarchy, power system controls of the hardware were reconfigured autonomously. This hierarchical digital twin development offers several advantages over other digital twins, particularly in the field of naval power systems. The hierarchical structure allows for greater computational efficiency and scalability while the ability to autonomously reconfigure hardware controls offers increased flexibility and responsiveness. The hierarchical decomposition and models utilized were well aligned with the physical twin, as indicated by the maximum deviations between the developed digital twin hierarchy and the hardware.
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Hybrid optimization of pumped hydro system and solar- Engr. Abdul-Azeez.pdffxintegritypublishin
Advancements in technology unveil a myriad of electrical and electronic breakthroughs geared towards efficiently harnessing limited resources to meet human energy demands. The optimization of hybrid solar PV panels and pumped hydro energy supply systems plays a pivotal role in utilizing natural resources effectively. This initiative not only benefits humanity but also fosters environmental sustainability. The study investigated the design optimization of these hybrid systems, focusing on understanding solar radiation patterns, identifying geographical influences on solar radiation, formulating a mathematical model for system optimization, and determining the optimal configuration of PV panels and pumped hydro storage. Through a comparative analysis approach and eight weeks of data collection, the study addressed key research questions related to solar radiation patterns and optimal system design. The findings highlighted regions with heightened solar radiation levels, showcasing substantial potential for power generation and emphasizing the system's efficiency. Optimizing system design significantly boosted power generation, promoted renewable energy utilization, and enhanced energy storage capacity. The study underscored the benefits of optimizing hybrid solar PV panels and pumped hydro energy supply systems for sustainable energy usage. Optimizing the design of solar PV panels and pumped hydro energy supply systems as examined across diverse climatic conditions in a developing country, not only enhances power generation but also improves the integration of renewable energy sources and boosts energy storage capacities, particularly beneficial for less economically prosperous regions. Additionally, the study provides valuable insights for advancing energy research in economically viable areas. Recommendations included conducting site-specific assessments, utilizing advanced modeling tools, implementing regular maintenance protocols, and enhancing communication among system components.
Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...Dr.Costas Sachpazis
Terzaghi's soil bearing capacity theory, developed by Karl Terzaghi, is a fundamental principle in geotechnical engineering used to determine the bearing capacity of shallow foundations. This theory provides a method to calculate the ultimate bearing capacity of soil, which is the maximum load per unit area that the soil can support without undergoing shear failure. The Calculation HTML Code included.
1. Page 1 of 15Catalogue - Updated - November, 2013
RIVA ACCIAIO
Billets and Blooms from Continuous Casting
Production Units:
Caronno Pertusella (VA), Italy
Lesegno (CN), Italy
Viale Certosa, 249 - 20151 Milano
Tel: +39 02 30 700 - Fax: +39 02 38000 346 - Mail: commerciale.riva@rivagroup.com
2. Page 2 of 15Catalogue - Updated - November, 2013
RIVA ACCIAIO
Billets and Blooms from Continuous Casting
Products
STRUCTURAL AND GENERAL USE NON-ALLOY QUALITY STEEL EN 10025-04
CASE HARDENING SPECIAL CARBON STEEL EN 10084/08
QUENCHED AND TEMPERED SPECIAL CARBON STEEL UNI EN 10083-2/06
QUENCHED AND TEMPERED QUALITY CARBON STEEL EN 10083-2/06
CARBON STEEL FOR PIPE FITTINGS ASTM A105
ASTM A350-LF2
FREE CUTTING STEEL NOT SUITABLE FOR HEAT TREATMENT UNI 4838
ASTM A29
EN 10087
CASE HARDENING AND QUENCHED AND TEMPERED FREE CUTTING STEEL UNI 4838
ASTM A29
EN 10087
Mn, Mn-Cr, Mn-Cr-B QUENCHED AND TEMPERED STEEL UPON CUSTOMER SPECIFICATIONS
MICRO-ALLOYED STEEL UPON CUSTOMER SPECIFICATIONS
STEEL FOR CONCRETE B450C DM 14/01/2008
description and applications
Semiproduct (mm) Dimensions (mm) Progression (mm) Tolerance Length (m)
BILLETTE C.C. square 120 ÷ 140 ÷ 160 ± 3% 3,50 ÷ 12
BLUMI C.C. square 200 - 260 ± 1,5% 3,50 ÷ 12
STANDARD DIMENSIONS
120 - 140 - 160 - 200 – 260 mm
length
3,50 ÷ 12 m
ends appearance
hot shearing up
Caronno Pertusella - diagonally (section: square 120 – 140 -160 mm)
Verona - vertical (section: square 140 mm)
Oxygen lance cutting
Caronno Pertusella - section square 120 – 140 -160 mm
Lesegno: section square 160 mm
size toleranceS
EN 10031 as amended
3. Page 3 of 15Catalogue - Updated - November, 2013
RIVA ACCIAIO
Billets and Blooms from Continuous Casting
General Supply Conditions
production campaign
Billets and blooms
160 - 200 - 260
120
140
30 gg
90 gg
40 ÷ 60 gg
lengTH
COMMERCIAL 3,5 ÷ 12 m
FIXED If agreed on order, 3m for max ≤ 15 % of the quantity.
MINIMUM QUANTITY PER ORDER
120 ÷ 160 mm c.c. in carbon and general use steel
200 ÷ 260 mm by c.c.
- other steel grades
5 ton
30 ton
80 ton
WEIGHT TOLERANCES ON THE ORDERED QUANTITY
for orders ≤ 5 ton
for orders > 5 ÷ 25 ton
for orders > 25 ton
± 20%
± 10 %
± 6%
packing
BUNDLE WEIGHT
C.C Billets: 120 - 140 - 160.
In bundles: 2,5 ÷ 4,7 ton
WRAPPINGS
By wire rod Ø 7 mm; N° 4 wrapping per bundle.
When billets are loaded and unloaded by means of an overhead travelling magnet crane, packing in bundles
is not provided.
MARKING
Heat number painted on each bloom side; heat number and steel quality painted on one face of bloom in
bundle.
4. Page 4 of 15Catalogue - Updated - November, 2013
RIVA ACCIAIO
Billets and Blooms from Continuous Casting
Quality Conditions
surface defects
Defects are allowed up to a depth ≤ 1,2 mm.
internal defects
Macrocleanliness ≤ 2 grade according S.E.P. 1584 standard
Microcleanliness ≤ 2,5 grade according ASTM E 45 or by K method according to values foreseen by the EN 10083-1, App E
Macroetch ≤ C3-R2-S2, ASTM E 381 standard.
NOTE: Above conditions may be significantly enhanced with vacuum-degassed steels as per special specifications and applications’ requirements.
AUSTENITIC GRAIN SIZE FOR SPECIAL STEELS
By Al + Ti: grain size 5 ÷ 8 or 6 ÷ 9 conforming to EN ISO 643, UNI 3245 or ASTM E112
MANAGEMENT SYSTEM CERTIFICATION
ISO 9001 - Certification - Quality Management Systems
ISO 14001 - Certification - Environmental management system
ISO BH OHSAS 18001 - Certification - occupational health and safety management system
inspection certificates
- 3.1.B conforming to EN 10204 standard
- TÜV AD WO/TRD100 and 97/23/EC (PED) directive, steel products for pressure vessels equipment and applications
- Caterpillar qualification (1E1861)
5. Page 5 of 15Catalogue - Updated - November, 2013
RIVA ACCIAIO
Billets and Blooms from Continuous Casting
STRUCTURAL AND GENERAL USE NON-ALLOY QUALITY STEEL
EN 10025-04
description and apllications
Non alloy quality steel suitable for the manufacturing of structural elements, as welded, bolted and riveted structures for room temperature applications.
CORRESPONDENCE BETWEEN EN 10025-04 QUALITIES AND MAIN INTERNATIONAL STANDARDS
EN 10025-04 EN 10025-95
Italy
UNI EN
10025-90
Germany
DIN 17100
France
AFNOR NF A
35.501
U.K.
B.S. 4360
Spain
UNE 36080
U.S.A.
ASTM
S235JR S235JRG2 Fe 360 B RSt 37-2 - 40 B AE 235 B-FN -
S235J0 S235J0 Fe 360 C St 37-3U E 24-3 40 C AE 235 C -
S235J2 S235J2G3 Fe 360 D St 37-3N E 24-4 40 D AE 235 D -
- S235J2G4 - - - - - -
S275JR S275JR Fe 430 B St 44-2 E 28-2 43 B AE 275 B A 36/A 283D
S275J0 S275J0 Fe 430 C St 44-3U E 28-3 43 C AE 275 C -
S275J2 S275J2G3 Fe 430 D St 44-3N E 28-4 43 D AE 275 D A 633 GR. A
- S275J2G4 - - - - - -
S355JR S355JR Fe 510 B - E 36-2 50 B AE 355 B
A 572
GR.50/A 678
GR.A
S355J0 S355J0 Fe 510 C St 52-3U E 36-3 50 C AE 355 C -
S355J2 S355J2G3 Fe 510 D St 52-3N - 50 D AE 355 D -
- S355J2G4 - - - - - -
S355K2 S355K2G3 Fe 510 DD1 - E36-4 50 DD - -
- S355K2G4 - - - - - -
E295 E295 Fe 490 St 50-2 A 50-2 - A 490 -
E355 E355 Fe 590 St 60- 2 A 60-2 - A 590 -
E360 E360 Fe 690 St 70-2 A 70-2 - A 690 -
S450JO - - - - 55 C - -
IMPORTANT: Correspondance based on minimum strength value (Rm) and on impact test temperature.
6. Page 6 of 15Catalogue - Updated - November, 2013
RIVA ACCIAIO
Billets and Blooms from Continuous Casting
HEAT CHEMICAL COMPOSITION
Quality n°
C % Max
Nominal Thickness (mm)
Mn %
Max
Si %
Max
P %
Max
S %
Max
N %
Max
≤ 16
> 16
≤ 40
> 40
S235JR 1.0038 0,170 0,170 0,200 1,400 - 0,035 0,035 0,012
S235J0 1.0114 0,170 0,170 0,170 1,400 - 0,030 0,030 0,012
S235J2 1.0117 0,170 0,170 0,170 1,400 - 0,025 0,025 -
S275JR 1.0044 0,210 0,210 0,220 1,500 - 0,035 0,035 0,012
S275J0 1.0143 0,180 0,180 0,180 1,500 - 0,030 0,030 0,012
S275J2 1.0145 0,180 0,180 0,180 1,500 - 0,025 0,025 -
S355JR 1.0045 0,240 0,240 0,240 1,600 0,550 0,035 0,035 0,012
S355J0 1.0553 0,200 0,200 0,220 1,600 0,550 0,030 0,030 0,012
S355J2 1.0577 0,200 0,200 0,220 1,600 0,550 0,025 0,025 -
S355K2 1.0596 0,200 0,200 0,220 1,600 0,550 0,025 0,025 -
E295 1.0050 - - - - - 0,045 0,045 0,009
E335 1.0060 - - - - - 0,045 0,045 0,009
E360 1.0070 - - - - - 0,045 0,045 0,009
S450JO* 1.0590 0,200 0,200 0,220 1,700 0,550 0,090 0,090 0,025
(*) Microalloyed with Nb max 0,05%, V max 0,13% and Ti max 0,05%.
IMPORTANT: Limit on N content does not apply when minimum tot Al content is 0,20% or when other N binding elements are present.
11. Page 11 of 15Catalogue - Updated - November, 2013
RIVA ACCIAIO
Billets and Blooms from Continuous Casting
MECHANICAL PROPERTIES IN THE NORMALIZED CONDITION
Quality
Tensile Test Normalization
On Reference Specimen Ø 16 mm
On Rolled Product
°C
Ø or Thickness 16 ÷ 100 mm
Rm Min Re Min A5
Min Rm Min Re Min A5
Min
N/mm2
N/mm2
% N/mm2
N/mm2
%
C22E 430 240 24 410 210 25 880 ± 940
C22R 430 240 24 410 210 25 880 ± 940
C35E 550 300 18 520 270 19 860 ± 920
C35R 550 300 18 520 270 19 860 ± 520
C40E 580 320 16 550 290 17 850 ± 510
C40R 580 320 16 550 290 17 850 ± 910
C45E 620 340 14 580 305 16 840 ± 900
C45R 620 340 14 580 305 16 840 ± 900
C50E 650 355 13 610 320 14 830 ± 890
C50R 650 355 13 610 320 14 830 ± 890
C55E 680 370 11 640 330 12 825 ± 885
C55R 680 370 11 640 330 12 825 ± 885
C60E 710 380 10 670 340 11 820 ± 880
C60R 710 380 10 670 340 11 820 ± 880
28Mn6 630 345 17 600 310 18 850 ± 890
IMPORTANT: The normalization may be substituted by a “controlled rolling” (Reference: Table 1 EN 10083-2 standard).
Table values comform to the following standards: EN 100083 - 2 - UNI 7845.
12. Page 12 of 15Catalogue - Updated - November, 2013
RIVA ACCIAIO
Billets and Blooms from Continuous Casting
QUENCHED AND TEMPERED QUALITY CARBON STEEL
UNI 10083-2/06
description and applications
Other qualities conforming to the above standards have been omitted, being out of current use.
heat chemical composition
Quality N° C % Mn % Si % Max P % Max S %
C35 1.0501 0,32 ÷ 0,39 0,50 ÷ 0,80 0,40 0,045 0,045
C40 1.0511 0,37 ÷ 0,44 0,50 ÷ 0,80 0,40 0,045 0,045
C45 1.0503 0,42 ÷ 0,50 0,50 ÷ 0,80 0,40 0,045 0,045
C55 1.0535 0,52 ÷ 0,60 0,60 ÷ 0,90 0,40 0,045 0,045
C60 1.0601 0,57 ÷ 0,65 0,60 ÷ 0,90 0,40 0,045 0,045
MECHANICAL PROPERTIES IN THE NORMALIZED CONDITION
Quality
Tensile Test
Heat
Treatment
On Rolled Product
Ø o Thickness > 16 ÷ 100 mm
On Rolled Product
Ø o Thickness > 16 ÷ 250 mm
°C
Rm Min Re Min A5
Min Rm Min Re Min A5
Min
N/mm2
N/mm2
% N/mm2
N/mm2
%
C35 520 270 19 500 245 19 860 ± 920
C40 550 290 17 530 260 17 850 ± 910
C45 580 305 16 560 275 16 840 ± 900
C55 640 330 12 620 300 12 825 ± 885
C60 670 340 11 650 310 11 820 ± 880
IMPORTANT: The normalization may be substituted by a “controlled rolling” (Reference Table 1 EN 10083-2 standard).
MECHANICAL PROPERTIES IN THE QUENCHED AND TEMPERED CONDITION (*)
Quality
Tensile Test Heat Treatment
Rm Re Min A5
Min Z Min Quenching (1)
Tempering
N/mm2
N/mm2
% N/mm2
N/mm2
C35 630 ÷ 780 430 17 40 840 ± 880 550 ± 660
C40 650 ÷ 800 460 16 35 830 ± 870 550 ± 660
C45 700 ÷ 850 490 14 35 820 ± 860 550 ± 660
C55 800 ÷ 950 550 12 30 810 ± 850 550 ± 660
C60 850 ÷ 1.000 580 11 25 810 ± 850 550 ± 660
(*) The tensile test values apply to reference specimens Ø16 mm
IMPORTANT: (1) Quenching: in water for qualities C22÷C45; in oil for qualities C50÷C60
13. Page 13 of 15Catalogue - Updated - November, 2013
RIVA ACCIAIO
Billets and Blooms from Continuous Casting
CARBON STEEL FOR PIPE FITTINGS
ASTM A105
ASTM A350 - LF2
description and applications
Other qualities conforming to the above standards have been omitted, being out of current use.
heat chemical composition
Quality
C %
Max
Mn % Si %
P %
Max
S %
Max
Cu %
Max
Ni %
Max
Cr %
Max
Mo %
Max
V %
Max
Cb %
Max
A105 0,35 0,60÷1,05 0,10÷0,35 0,035 0,040 0,40 0,40 0,30 0,12 0,08 -
LF2 0,30 0,60÷1,35 0,15÷0,30 0,035 0,040 0,40 0,40 0,30 0,12 0,08 0,02
MECHANICAL PROPERTIES IN THE NORMALIZED CONDITION
Quality
Tensile Test Impact Test Hardness Normalization
Rm Re Min A5
Min Z Min KV-46° Min
HB Max °C
MPa MPa % % J
A105 ≥ 485 250 22 30 - 187 880 ± 920
LF2 485/655 250 22 30 27 - 880 ± 920
14. Page 14 of 15Catalogue - Updated - November, 2013
RIVA ACCIAIO
Billets and Blooms from Continuous Casting
FREE CUTTING STEEL NOT SUITABLE FOR HEAT TREATMENT
UNI 4838
ASTM A29
EN 10087
description and applications
Other qualities conforming to the above standards have been omitted, being out of current use.
heat chemical composition
Quality C % Mn % Si % Max P % S %
CF9SMn28 0,06 ÷ 0,13 0,90 ÷ 1,30 0,050 0,040 ÷ 0,100 0,24 ÷ 0,30
115Mn30 ≤ 0,14 0,90 ÷ 1,30 0,050 ≤ 0,11 0,27 ÷ 0,33
MECHANICAL PROPERTIES IN THE NORMALIZED CONDITION*
Quality
Tensile Test Hardness Normalization
Rm Re Min A5
Min
HB Max °C
N/mm2
N/mm2
%
CF9SMn28 380 ÷ 490 230 23 146 880 ± 920
115Mn30 380 ÷ 570 - - - 880 ÷ 920
(*) The tensile test values apply to reference specimens Ø16 mm
15. Page 15 of 15Catalogue - Updated - November, 2013
RIVA ACCIAIO
Billets and Blooms from Continuous Casting
CASE HARDENING AND QUENCHED AND TEMPERED FREE CUTTING STEEL
UNI 4838
ASTM A29
EN 10087
description and applications
Other qualities conforming to the above standards have been omitted, being out of current use.
heat chemical composition
Quality C % Mn % Si % Max P % S %
SAE 1117 0,14 ÷ 0,20 1,00 ÷ 1,30 0,15 ÷ 0,35 0,040 0,08 ÷ 0,13
SAE 1118 0,14 ÷ 0,20 1,30 ÷ 1,60 0,15 ÷ 0,35 0,040 0,08 ÷ 0,13
SAE 1137 0,32 ÷ 0,39 1,35 ÷ 1,65 0,15 ÷ 0,35 0,040 0,08 ÷ 0,13
CF35SMn10 0,32 ÷ 0,39 1,35 ÷ 1,65 ≤ 0,30 0,040 0,08 ÷ 0,13
SAE 1141 0,37 ÷ 0,45 1,35 ÷ 1,65 0,15 ÷ 0,35 0,040 0,08 ÷ 0,13
MECHANICAL AND TECHNICAL PROPERTIES AT NORMALIZED CONDITION AFTER ROLLING OR FORGING
Quality
Tensile Test Hardness Normalization
Rm Re Min A5
Min
HB Max °C
N/mm2
N/mm2
%
SAE 1117 450 ÷ 550 280 26 155 900 ± 20
SAE 1118 480 ÷ 580 300 25 165 900 ± 20
SAE 1137 650 ÷ 760 380 16 230 880 ± 20
CF35SMn10 650 ÷ 760 380 16 230 880 ± 20
SAE 1141 680 ÷ 790 400 15 240 870 ± 20