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    Stockiest & Supplier in: FERROUS & NON FERROUSE METALS
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    Dear Sir,

    We like to inform you that we are Stockiest & Supplier of Stainless Steels in the form of Pipes, Tubes, Sheets, Plates, Rods, Bars, Fittings and Flanges.

    Product details as below.

    6) STAINLESS STEEL IN 304,304L,316,316L,321,304H,316H,347,316TI,303,410,416,420,430,431,
    446,440B, 440C, 17.4PH, 15.5PH, 309,310,317L,
    7) ALUMINIUM IN HE-9, HE-30, 5052,1100,1050,6061
    EN-36C, EN-41B, EN-353, 16MNCR5, 20MNCR5, SAE-4140, SAE-4150, SAE-8620, SAE-4340, F-22,
    A-105, LF-2, IS2062GRADE- A, IS2062GRADE-B,P-11,P-22,A 106 GR.B

    If u required Laboratory Test Certificate from Government Approved Laboratory & with IBR Test Certificate under any third Party Inspection
    If you require any more information / clarification about us, please feel free to contact us.

    Thanking You and Awaiting Your Early Response.


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  1. 1. IS 2062:2006 (Superseding IS 1977:1996 and IS 8500: 1991) TkFi’TF&T-l-d ( u-mp%w ) Indian Standard HOT ROLLED LOW, MEDIUM AND HIGH TENSILE STRUCTURAL STEEL Supplied by Book Supply Bureau to ALSTOM PROJECT INDIA LIMITED - VADODARA for internal use by subscribing member only. (Sixth Revision) ICS 77.140.01 0 BIS 2006 BUREAU OF INDIAN STANDARDS MANAK BHAVAN, 9 BAHADUR SHAH ZAFAR MARG NEW DELHI 110002 October 2006 Price Group 5
  2. 2. Wrought Steel Products Sectional Committee, MTD 4 FOREWORD This Indian Standard (Sixth Revision) was adopted by the Bureau of Indian Standards, after the drafl finalized by the Wrought Steel Products Sectional Committee had been approved by the Metallurgical Engineering Division Council. This standard was first published in 1962 and revised in 1969, 1975, 1984, 1992 and 1999. While reviewing this standard, in the light of experience gained during these years, the Committee decided to revise it to bring in line with the present practices being followed by the Indian industry and overseas standards of structural steels. In this revision the following changes have been made: Supplied by Book Supply Bureau to ALSTOM PROJECT INDIA LIMITED - VADODARA for internal use by subscribing member only. a) Title of this standard has been modified. b) Amendments No. 1, 2, 3 and 4 have been incorporated. c) A new clause on references has been incorporated. d) Number of grades have been increased to nine. e) ‘International grades designation system based on yield stress has been adopted, simultaneously old designations have also been given in parentheses. Q Provision of normalizing rolling/controlled cooling have been incorporated. g) Requirements of IS 1977 and IS 8500 have been incorporated. The revised standard shall supersede the following standards: a) IS 1977: 1996 Low tensile structural steels b) IS 8500:1991 Structural steel — Microalloyed (medium and high strength qualities) To keep the pace of technical upgradation in the steel industry, the Committee agreed to reduce the sulphur and phosphorus content, during the next revision. For all the tests specified in this standard (chemical/physical/others), the method as specified in relevant 1S0 Standard may also be followed as an alternate method. While revising the standard assistance has been derived fkom 1S0 630: 1995 ‘Structural steels — Plates, wide flats, bars, sections tid profiles’. The composition of the Committee responsible for formulation of this standard is given in Annex A. For the purpose ~f deciding whether a particular requirement of this standard is complied with, the final value, observed or calculated, expressing the result of a test or analysis, shall be rounded off in accordance with IS 2: 1960 ‘Rules for rounding off numerical values (revised)’. The number of significant places retained in the rounded off value sho-uldbe the same as that of the specified value in this standard. ,,
  3. 3. IS 2062:2006 Indian Standard HOT ROLLED LOW, MEDIUM AND HIGH TENSILE STRUCTURAL STEEL (Sixth Revision ) 1 “SCOPE IS No. Title 1.1 This standard covers the requirements of steel engineering purposes (first including micro-alloyed steel plates, strips, shapes and revision) sections (angles, tees, beams, channels, etc), flats, bars, 1757:1988 Method for Charpy impact test (V- etc, for use in structural work. notch) for metallic material (second revision) 1.1.1 The steels are suitable for welded, bolted and Supplied by Book Supply Bureau to ALSTOM PROJECT INDIA LIMITED - VADODARA for internal use by subscribing member only. riveted structures and for general engineering purposes. 1852:1985 Rolling aird cutting tolerances for hot rolled steel products ~ourth 1.1.2 Where welding is employed for fabrication and revision) guaranteed-weldability is required, welding procedure 1863:1979 Hot rolled steel bulb flats ~irst should be as specified in IS 9595. revision) 2 REFERENCES 1956 (in various Glossary ofterms relatingto iron and The standards listed below contain provisions, which parts) steel (in various parts) through reference in this text constitute provisions of 2314:1986 Steel sheet piling sections (first this standard. At the time of publication, the editions revision) indicated were valid, AU standards are subject to 3803 (Part 1): Steel — Conversion of elongation revision and parties to agreements based on this 1989 values : Part 1 Carbon and low alloy standard are encouraged to investigate the possibility steels (second revision) of applying the most recent editions of the standards 3954:1991 Hot rolled steel channel sections for indicated below: general engineering purposes (first IS No. Title revision) 228 (in various Method for chemical analysis of steel 8910:1978 General technical delivery parts) requirements for steel and steel 808:1989 Dimensions for hot rolled steel products beam, column, channel and angle 9595:1996 Metal arc welding of carbon and sections (third revision) carbon manganese steels — 1173:1978 Hot rolled slit steel tee bars (second Recommendations (@t revision) revision) 10182 Dimensions and tolerances for hot 1252:1991 Hot rolled steel bulb angles — rolled track shoe sections: Dimensions (j7rst revision) (Part 1): 1982 Sections TS 1.1 1599:1985 Method for bend test (second (Part 2): 1985 Sections TS H. 1 revision) 10842:1984 Testing and evaluation procedure for 1608:2005 Metallic materials — Tensile testing Y groove crackability test at ambient temperature (third revision) 12778:1989 Dimensions for hot rolled steel parallel flange beam and column 1730:1989 Steel plates sheets, strips and flats sections for structural and general engineering purposes (second 3 TERMINOLOGY revision) For the purpose of this standard, the following 1731:1971 Dimensions for steel flats for definitions in addition to those given in the relevant structural and general engineering parts of IS 1956 shall apply. purposes @st revision) 3.1 Micro-Alloying Elements — Elements, such as 1732:1989 Dimensions for round and square niobium, boron, vanadium and titanium added steel bars for structural and general singly or in combination to obtain higher strength
  4. 4. IS 2062:2006 to weight ratio combined with better toughness, exceeding 7 percent may be made subject to mutual formability and weldability as compared to unalloyed agreement between the purchaser and the manufacturer/ steel of similar strength level. supplier. 3.2 Weldability — A metallic substance is considered 7.2.1 Subject to agreement with the purchaser, to be weldable by a given process and for the given surface defects which cannot be dealt with as in 7.2 purpose, when metallic continuity to a stated degree may be repaired by chipping or grinding followed by can be obtained by welding using a suitable procedure, welding and inspection by a mutually agreed procedure so that the joints comply with the requirements such that: specified in regard to both their local properties and a) After complete removal of the defects and their influence on the construction of which they form before welding, the thickness of the item is a part. in no place reduced by more than 20 percen~ 3.3 Controlled -Rolling — A hot rolling process in b) Welding is carried out by approved which the temperature of the steel and its reduction procedure by competent operators with ratio are controlled, particularly during the final rolling approved electrodes and that the welding is passes, in order to achieve fine grain micro structure ground smooth to the correct nominal thickness; and optimum mechanical properties. Supplied by Book Supply Bureau to ALSTOM PROJECT INDIA LIMITED - VADODARA for internal use by subscribing member only. and 3.4 Normalizing Rolling — A hot rolling process in c) Subsequent to the finish grinding, the item which the final rolling passes are carried out at a may be required to be normalized or otherwise suitable higher temperature, followed by cooling in heat-treated at the purchaser’s discretion. natural air to a temperature below the transformation temperature, in order to produce a structure, analogous “7.3 Welding as mentioned in 7.2.1 is not permissible to that obtained by a separate normalizing treatment for grade designation E 250 C material. of hot rolled product. 8 CHEMICAL COMPOSITION 4 SUPPLY OF MATERIAL 8.1 Ladle Analysis General requirements relating a supply of structural steel shall conform to IS 8910. The ladle analysis of the steel, when carried out by the method specified in the relevant parts of IS 228 or 5 GRADES any other established instrumental/chemical method, shall be as given in Table 1. In case of dispute, the There shall be nine grades of steel as given in procedure given in IS 228 and its relevant parts shall Tables 1 and 2. While placing the order the steeI be the referee method and where test methods are not should be designated by ‘Designation’ (see Tables 1 specified shall be as agreed to between the purchaser and 2). and the manufacturer/supplier. 6 MANUFACTUR-E 8.2 Product Analysis The processes used in the steel making and fi.u-ther hot rolling into steel plates, strips, sections, flats, bars, etc, The product analysis shall be carried out on the are left to the discretion of the manufacturer/ finished product from the standard position. supplier. If required, secondary refining may follow Permissible limits of variation in case of product steel making, as also normalizing rolling/controlled analysis from the limits specitled in Table 1 shall be as rolling during manufacturing of sections or as given in Table 3. the agreement between the purchaser and the 9 SELECTION AND PREPARATION OF TEST manufacturer/supplier. SAMPLES 7 FREEDOM FROM DEFECTS 9.1 The position from which test samples are taken 7.1 All finished steel shall be well and cleanly rolled shall be so located in the product as to yield the clearest to the dimensions, sections and masses specified. The possible information regarding properties in the cross- finished material shaIl be reasonably free from surface sectional and longitudinal planes. The recommended flaws; laminations; rough/jagged and imperfect edges locations for taking test samples for plates, sections and all other harmful defects. and bars are indicated in Fig. 1. Alternatively, in case of sections, the samples may be taken horn the web. 7.2 Minor surface defects may be removed by the For testing of flat products like plates tensile and bend manufacturer/supplier by grinding provided the test pieces may be cut in the transverse direction. thickness is not reduced locally by more than 4 percent Selection of location of test pieces may also be below the minimum specified thickness. Reduction in mutually agreed between the purchaser and the thickness by grinding greater than 4 percent but not manufacturerlsupplier. 2
  5. 5. IS 2062:2006 “rable 1 Chemical ”Composition (Clauses 5,8.1 and 8.2) Grade Quality Lartle Analysis, Percent, Max Carbon Method of Designation Equivalent’) Deoxidationl) c Mn s P Si (CE), Mu-x (1) (2) (3) (4) (5) (6) (7) (8) (9) E 165 — 0.25 1.25 0.045 0.045 - — Semi-killed or killed (Fe 290) E 250 A 0.23 1.50 0.045 0.045 0.40 0.42 Semi-killed or killed (F.41OW) E 250 B 0.22 1,50 0.045 0.045 0.40 0.41 Killed (F.41OW) Supplied by Book Supply Bureau to ALSTOM PROJECT INDIA LIMITED - VADODARA for internal use by subscribing member only. E 250 c 0.20 1.50 0.040 0,040 0.40 0:39 Killed (Fe410W) E 300 0.20 1,30 0.045 0,045 0,45 0.40 Semi-killed or killed (Fe 440) E 350 — 0.20 1.50 0.045 0,045 0.45 0.42 Semi-killed or killed (Fe 490) E410 0.20 1.60 0.045 0.045 0.45 0.44 Semi-killed or killed (Fe 540) E 450 D 0.22 1.60 0.045 0.045 0.45 0.46 Semi-killed or.killed (Fe 570) E 450 E 0.22 1.80 0.045 0,045 0.45 0.48 Semi-killed or killed (Fe 590) NOTES Mn + (Cr+Mo+V) + (Ni+Cu) 1 Carbon equivalent (CE)bsrsed orrladle analysis = C+ — 6 5 15 2 When the steel is killed by ahsminium alone, the total aluminium content shall not be less than 0.02 percent. When the steel is killed by silicon alone, the silicon content shall not be less than 0.10 percent. When the steel is silicon-ahrminium killed, the silicon content shall not be less than 0.03 percent and total ahrminium content shall not be less than 0.01 percent. 3 Microalloying elements like Nb, V, Ti and B shall be added singly or in combination. Total microalloyingelernents shall not be more than 0.25. 4 New grades designation system based on yield stress has been adopted, simultaneously old designations have also been given in parentheses. 5 Steels of qualities A, B and C are generally suitable for welding processes. The weldablity increases from quality A to C. 6 Copper maybe present between 0.20 to 0.35 percent as mutually agreed to between the purchaser and the manufacturer. The copper bearing quality shall be designated with a suflix Cu, for example, E 250 Cu. In case of product analysis the copper.content shall be between 0.17 and 0.38 percent. 7 Nitrogen content of steel shall not exceed 0.012 percent which shall be ensured by the manufacturer by occasional check analysis. For micro alloyed steel this is to be reduced to 0.009 percent. 8 The steel if required maybe treated with rare earth element for better formability. 9 Lower limits for carbon equivalent and closer limits for other elements maybe mutually agreed to between the purchaser and the manufacturer. 10 Incidental element— Elements not quoted in Table 1 shall not be intentionally added to steel without the agreement of the purchaser, other than for the purpose of finishing the heat. AH reasonable precautions shall be taken to prevent the addition from scrap or other materials used in manufacture of such elements which affect the hsrrdenability, mechanical properties and applicability. I) Obesupplied @ the T subject agreement between the purchaser and the manufacturer. 3
  6. 6. IS 2062:2006 Table 2 Mechanical Properties (Clauses 5, 10.3 and 10.3.1) Grade Quality Tensile Yield Stress, R*H Percentage Internal Charpy V-Notch --l Designation Strength Min Elongation,,4 Bend Impact Energy R. MPa at Gauge Diameter Min Min Length, L.O ~inl) J MPa 5.65 ~SO >25 -20”C I 44 Min s 25 Room Tempz) 1 I 1 I I 1 (1) (2) (3) (4) (5) (6) (7) (8) (9) (lo) (11) E 165 290 165 23 2t – - - (Fe 290) E 250 A 410 250 240 230 23 3t 2t - - (Fe410 W) Supplied by Book Supply Bureau to ALSTOM PROJECT INDIA LIMITED - VADODARA for internal use by subscribing member only. E 250 B 410 250 240 230 23 2t 3t 271) (Fe410W) (see Note 3) E 250 c 410 250 240 230 23 2t 3t 272) (Fe410 W) (see Note 3) E 300 440 300 290 280 22 2t 3t 50 30 (Fe 440) E 350 — 490 350 330 320 22 2t 3t 50 25 (Fe 490) E 41-0 540 410 -390 380 20 2t 3t 50 25 (Fe 540) E 450 D 570 450 430 420 20 2t 3t 45 20 (Fe 570) E 450 E 590 450 430 420 20 2t 3t 45 20 (Fe 590) NOTES 1 1 MPa= lN/mm2 = lMN/ml = 0.102 kgt7mm2 = 144.4 psi 2 Temperature of Charpy impact values will be subject to mutual agreement. 3 The more stringent requirements than those given above may be as agreed to between the purchaser and the manufacturer. ‘) t is the thickness of the test piece. 21 Rmm temperature = 25 +2°C for lmPact test Table 3 Permissible Variation for Product 9.2 Wherever practicable, the rolled surface of the steel Analysis shall be retained on the two opposite sides of the test (Clause 8.2) samples. Constituent Permissible Variation 9.3 In case of flat test samples for tensile test, both Over the Specified Limit, surfaces are normally to be left on the test samples for Percent, Max strips and plates up to 32 mm thick. At least one rolled surface shall be Iefl on rectangular test samples taken Carbon 0.02 from plates exceeding 32 mm in thickness. Round Manganese 0.05 test samples are permitted, but should only be adopted Sillcon 0.03 for thickness exceeding 20 mm. Copper 0,03 Sulphur 0.005 9.4 In case of flats up to 16 mm thick, the test sample shall undergo, if possible, no machining whatever, Phosphorus 0.005 prior to use as a test piece. If this is not possible, the 4
  7. 7. IS 2062:2006 T V 2/3 -b 213 1/3 w 1/3 2/3 77 Supplied by Book Supply Bureau to ALSTOM PROJECT INDIA LIMITED - VADODARA for internal use by subscribing member only. & -L 1/3 2/3 A ‘. ,/” 2/3 1/3 I?ia Position of test pieces FIG. 1 SmUJCTURAL SECTIONS, STEEL POSITION ANDORIENTATION OFSAMFLE test sample shall undergo the minimum amount of piece shall be on the outer side of the bend during the machining. test. 9.5 Bars below 28 mm shall be tested without 9.7 Before test samples are detached, fhll particulars machining. In case of bars having diameters or regarding cast number, size and mass of plates, thickness between 28 mm and 71 mm, the bars may strips, sections, flats and bars in each cast shall be be symmetrically reduced by machining. For bars fhmished by the manufacturer to the purchaser. In having diameters or thicknesses exceeding71 mm, the case of plates the number of plates in each cast shall test sample may be taken from the position shown in also be given. Fig. 1. 9.8 Test samples shall be cut in such a manner that the deformation is avoided as far as possible. 9.6 In case of plates, strips, sections and flats, bend If shearing of flame-cutting is employed, an tests shall be carried out on rectangular test samples adequate allowance shall be left for removal by which as far as possible should be of the full thickness machining. of the product, In case of plates, sections and flats exceeding 28 mm in thickness, it is permissible to 9.9 Test samples shall not be subjected to heat remove metal from one side of the test sample before treatment unless the material from which they are using it as a test piece. The rolled surface of the test cut is similarly treated with the material before 5
  8. 8. IS 2062:2006 testing. Any slight straightening of test samples 11.2 Bend Test Piece which may be required shall be done cold. The test pieces shall be cut crosswise from plates 10 TENSILE TEST and strips and lengthwise from sections, flats and bars. When section permits, these shall be not less 10.1 Number of Tensile Tests than 40 mm wide. If the manufacturer/supplier so Number of test samples shall be 2 per cast/heat desires, round, square, hexagonal and -flat bars and and a class of steel product irrespective of cast/heat structural sections shall be bent in the fill section as size, rolled. 10.2 Tensile Test Pieces 11.2.1 In all bend test pieces, the rough edge-arises resulting from shearing may be removed by filing or The tensile strength, yield strength and percentage grinding or machining but the test pieces shall receive elongation of steel-shall be determined from standard no other preparation. test pieces cut crosswise from plates and strips and lengthwise from sections, flats and bars. The test shall 11.3 Bend Test be carried out as on the standard test pieces prepared Bend test shall be conducted in accordance with in accordance with IS 1608. Supplied by Book Supply Bureau to ALSTOM PROJECT INDIA LIMITED - VADODARA IS 1599. for internal use by subscribing member only. 10.2.1 As a rule, test pieces with a proportional gauge 11.3.1 For bendtest, the test piece at room temperature length complying with the requirements LO=5.65 4S0 shall withstand bending through 180° to an internal should be used for the tensile test, where LO the gauge is diameter not greater than that given in Table 2 without length and SOis the cross-sectional area of the test cracking. piece. 12 IMPACT TEST Test pieces with a non-proportional gauge length, other than 5.65 4S0maybe used in which case 12.1 Impact test shall normally be carried out on the elongation values shall be converted to 5.65 4S0in products having thicknesskliameter greater than -or accordance with IS 3803 (Part 1). equal to 12 mm or subject to mutual agreement between the purchaser and the manufacturer/supplier. The test 10.3 Tensile Test specimen is parallel to the direction of rolling and the base closer to the rolled surface is more than 1 mm Tensile strength, yield strength and percentage from it. The notch axis shall be perpendicular to the elongaticm when determined in accordance with rolled surface. IS 1608 shall be as given in Table 2. 12.1.1 If stated in the order, impact tests may be 10.3.1 In case of sections the &ickness of which is carried out on products having a thickness less than not uniform throughout the profile, the limits of 12 mm, the dimensions of the test pieces shall be in sizes. given in Table 2 shall be applied according to conformity with IS 1757. The minimum impact -the actual maximum thickhess of the piece adopted energy values of reduced sizes shall be as shown in -- for testing. Fig. 2. 10.3.2 Should a tensile test piece break outside the 12.2 Thk testis carried out using a V-notch test piece middle half of the gauge length (see -IS 1608) and (see IS 1757) the value for consideration being the the percentage elongation obtained is less than arithmetic mean of the results obtained on three test that specified, the test may be discarded at pieces taken side by side tlom the same product (see the manufacturer/supplier’s option and another test Table 2). Temperature of Charpy impact test will be made from the sample plate, strip, section, flat or subject to mutual agre~ment. bar. 12.3 The test sample-shall be taken from the tlickest 11 BEND TEST product. If the test sample taken from tie thickest product rolled from a cast meets the requirements, the 11.1 Number of Bend Test whole cast shall be deemed to meet the requirements Number of bend test shall be 2 per castheat of the test, if not, the test shall be performed on a section of next lower thickness rolled from same cast, Class of Steel Direction ofBend if it meets the requirements-specified, this particular Product Tests thickness as also other sections of lower thickness shall be deemed to satisfythe specification. If this thickness Plates strips, Crosswise also does not meet the requirements, the test shall be Sections Lengthwise for each carried out on the next lower thickness and so on, Flats and bars (round type because the toughness of the product will be dependent hexagonal, etc) Lengthwise on the rolling direction as well as on the section size, 6
  9. 9. IS 2062:2006 27 1 w“ u w “= 26 v 2’ 25 u Ii c o 26 23 22 21 Supplied by Book Supply Bureau to ALSTOM PROJECT INDIA LIMITED - VADODARA for internal use by subscribing member only. 20 19 18 17 16 1s 14. 13 , I , s 6 7 8 9 10 Width of test piece, mm FIG. 2 MINIMUMIMPACTENERGYVALUES WITH WmH BETWEEN mm - FORTESTPIECES A 5 10 mm 12.3.1 One test sample shaIl be taken fi-om thickest accordance with IS 10842 for TIroductsof onlv Grade product per caswheat. E 250 C material havirrg thick&ss 12 mm an~ above, if specifically agreed to between the purchaser and 12.4 The material represented shall be deemed to the manufacturer/supplier. comply with the standard, if the average value of 3 test specimens, meets the requirements given in NOTE The Y groove crackability test will not be applicable — Table 2 provided no individual value shall be less than forrounds andit is mainly for plates and sections. 70 percent of the specified value. If the average 14 OTH-ER TESTS value of the-three Charpy impact tests fails to comply by an amount not exceeding 15 percent of the 14.1 The material maybe subjected to non-destructing specified minimum average value, three additional test testing to determine soundness of material subject to pieces from the same sample shall be tested and the mutual agreement between the purchaser and the results added to those previously obtained and a new manufacturer/supplier. average calculated. Provided this new average 14.2 Metallurgical tests for grain size, directionality, complies with the specified requirement, the material inclusion content to be carried out subject to represented shall be deemed to comply with this mutual agreement between the purchaser and the standard. manufacturer/supplier. 13 Y GROOVE CRACKABILITY TEST 15 DIMENSIONS Y groove crackability tests may be carried out in Unless otherwise agreed to between the purchaser and 7
  10. 10. IS 2062:2006 the manufacturer/supplier, the nominal dimensions of pieces from either of these additional samples fail, ro1 products conforming to this standard shall be in led the material represented by the test -samples shall accordance with the relevant Indian Standard. be considered as not having complied with this Currently available Indian Standard are listed in standard. Table 4. 18 CALCULATION OF MASS Table 4 Indian Standards Which Give Nominal The mass of steel shall be calculatedon the basis that Dimensions of Rolled Steel Products steel weighs 7.85 g/cm3. Products Relevant Indian 19 DELIVERY Standard 1s 808 Subject to prior agreement between the purchaser Beam, column, channel and angle section and the manufacturer/supplier, suitable protective treatment may be given to the material after Tee bars 1s 1173 rolling. Bulb angles IS 1252 Plates, strips and flats Is 1730 20 MARKING Supplied by Book Supply Bureau to ALSTOM PROJECT INDIA LIMITED - VADODARA for internal use by subscribing member only. Flats Is 1731 20.1 Each product, with the exception of round, square Round and square bars IS 1732 and hexagonal bars and flats, shall carry a tag or be marked with the manufacturer’s name or trade-mark. Bulb flats IS 1863 Bars and flats shall carry a tag bearing the Sheet piling sections IS 2314 manufacturer’s name or trade-mark. Designation of Channel sections 1s 3954 steel should also be similarly marked on the product Track shoe sections IS 10182 (Part 1) or tag. IS10182(Part2) 20.2 Every heavy, medium structural mill and plate Parallel beam and IS 12778 mill product shall be marked with the cast number. column sections Platespoduced tlom strip in coil form shall be marked with cast/heat number on top plate of each pile/ 16 TOLERANCES packet. Unless otherwise agreed to between the purchaser and 20.3 The ends of the rolled products shall be painted the manufacturer, the rolling and cutting tolerances with a colour code, as agreed to between the purchaser for steel products conforming to this standard shall be and the manufacturer/supplier. those specified in IS 1852. Stricter tolerances maybe followed, if agreed to between the purchaser and the 20.4 BIS Certification Marking manufacturer/supplier. The material may also be marked with the Standard 17 RETESTS Mark. Should any one of test pieces fust selected fail to pass 20.4.1 The use of the Standard Mark is governed by any of the tests specified in this standard, two further the provisions of the Bureau of Indian Standards Act, samples shall be selected for testing in respect of each 1986 and the Rules and Regulations made thereunder. failure. Should the test pieces from both these The details of conditions under which the licence for additional samples pass, the material represented by the use of Standard Mark may be granted to the test samples shall be deemed to comply with the manufacturers or producers may be obtained from the requirements of that particular test. Should the test Bureau of Indian Standards. 8
  11. 11. IS 2062:2006 ANNEX A (Foreword) COMMITTEE COMPOSITION Wrought Steel Products Sectional Committee, MTD 4 Organization Representative(s) SAIL, Rourkela Steel Plant, Rourkela DR SANAKIWSHRA(Chairman) SHRIN. K. SOOD(Alternate) All India Induction Furnace Association, New Delhi SHRJR. P. VARSHNEV SHJUC. M. Kotru (Alternate) Atomic Minerals Division, Hyderabad/New Delhi DR H. C. ARORA DR ADARSHKOMAR (Alternate) Bharat Heavy Electrical Ltd, Bhopal SHRJ R. K. SmH Ssssu K. GOFTA (Alternate) K. Central Boilers Board, New Delhi SHRJ K. GOEL V. SHSU L. AHUJA (Alternate) M. Supplied by Book Supply Bureau to ALSTOM PROJECT INDIA LIMITED - VADODARA for internal use by subscribing member only. Consumer Protection Council, Rourkela SHIU B. VAtDYANATMN Defence Metallurgical Research Lab (DMRL), Hyderabad SHRJA. V. ATWNALE SHRI V. LALITHAKUMAtU (Alternate) DGS & D, Bhilai Nagar SHRI S. K. GANOULY SHJUB. S. RANA (A[ternate) Escorts R &.D Centre, Faridabad SHJUALOK NAYAR Institute of Steel Development and Growth, Kolkata DR R. K. P. Strwr SHRJJAYANTAKUMAR SAHA (Alternate) Jindal South West Steel Ltd, Vasind/Vijaynagar SHRJ K. M,WNSWARJ M. SHRI S. K. HEGOE (Alternate) M. N. Dastur & Co Ltd, Koikata/New Delhi Smu SUBHALiRATAENGUPTA S SHRJR. K. TYAGI (Alternate) Ministry of Defence (DGOFB), Kolkata SHRtS. K. GHOSH SHJUS. BHAmACHARYA(Alternate) Ministry of Defence (DGQA), Ichapur JotNTCONTROLLER QUALtTVASSOMNCE OFFtcER(Alternate) Ministry of Railways (RDSO), Lucknow JorNTDEWCTOR(CHEMICAL) JotNTDIRECTOR(I & L) (Alternate) Ministry of Steel (Govt of India), New Delhi SHRJ S. S. SAHA SHtUA. C. R. DAS (Alternate) Mukand Ltd, Thane SHruC. H. SHARMA SHRI K. R, SIUNWASAN(A/ternu/e) National Metallurgical Laboratory, Jamshedpur DR S. TARAFDAR DR R. GOPALKRJSHNAN(Aherrrate) National Physical Laboratory, New Delhi DR ATWLKUMARGOPTA SHP.IR. C. ANANDANi(Alternate) Nuclear Fuel Complex, Hyderabad SHRI B. GOPALAN Power Grid Corporation, Gurgaon SHRI K. K. AGIWWAL SHJUANtL AGRAWAL(A1/errrare) Rashtriya lspat Nigam Ltd (VSP), Vishakhapatnam SHJUR.-RANJAN SHRJS. MONDAL (Alternate) SAtL, Bhilai Steel Plant, Bhilai SHRI D. B. SHRJVASTAVA SHRJK. K. KUMAR (Alternate I) SHRJP. K, DATTA (Alternate 11) SAIL, Bokaro Steel Plant, Bokaro SHRJ G. B. PRADHAN DR M. M. S, SODH1(Alfernate) SAIL, Central Marketing 01 ganization, Kolkata SHRJB. V. S. PANDIT SAIL, Durgapur Steel Plant, Durgapur REPRESENTATIVE SAIL, Research & Development Center for iron & Steel, Ranchi DR S. K. CHAODHUIU “DRD. MUKHERJEE(Ahernarel) SHRJB. K. PANIGRAM(AlfernaIe II) SAtL, Salem Steel Plant, Salem SHSU SISOD]A S. SHRJH. K. ARORA(Alternate) Steel Furnace Association of India, New Delhi SHRJM. S. UNINAYAR Steel Re-rolling Mills Association of lndiA Mandi Gobindgafh SHRJR. P. BHATIA SHRJH. D. KHERA (A/ternafe) Sunflag Iron & Steel Co Ltd, Faridabad, Bhandara SHRI R, K. MALHOTRA SHRtR. K. VERMA (A/ternate) Tata Motors Limited, Pune SHRIJ, D. HAIUDAS SHRJB. R. GALGALt(Alternate) 9
  12. 12. IS 2062:2006 Orgarrizatiorr Representative(s) Tata Steel Ltd, Jamshedpur DR DEBASHHHBHATTACHARCIEE Dk M. D. MAHESHWASJAlternate 1) ( SHRI M, C. SAOHU(Alternate 11) Thyssenkrupp Electrical Steel India Pvt Ltd, Distt Nasik SHSUR. PRABI+AKAR SHFU SWENIVAS(Alternate) J. Usha Beltron Ltd, Kolkata REPRSSE~A~E Visvssvaraya Iron& Steel Ltd, Bhadrawati DR S. S. ANANO “Impersonal capacity [403, Udaigiri, Kaushambi, Distt Ghaziabad SHRI N. MITRA (U.P.)] BIS Directorate General Srjiu S. K.GUPTA, Scientist ‘F’ & Head (MTD) [Representing Director General (Eq@cio)] Member Secretary SHIU DEEPAXJAN Scientist ‘E’ (MTD), BIS Supplied by Book Supply Bureau to ALSTOM PROJECT INDIA LIMITED - VADODARA for internal use by subscribing member only. Flat Products %bcotnrnittee, MTD 4:3 Tata Steel Ltd, Jamshedpur DR M. D. MAHESHWARI(Convener) SHRIM. C. SADHU(Mferrrale) Apex Chambers of Commerce, Ludhiana SHRI P. D. SHArwfA Essar Steels Ltd, Distt Surat SHRIR. K. BALASUBRAMAFUAM SHSO R. BHArr S. (Alternate) Federation of Engineering Industries of Indi~ New Delhi SHRIH. L. BHARDWN SHsr H. L. BANSAL(Alternate) GKW Limited. Mumbai SHRI B. R, BAPAT SHRIBHASXARMAZUMDAR(Alternate) Indian Gas Cylinders, Faridabad SHRIE. M. PATEL Indian Oil Corporation Limited, Noida SHIUM. K. JHA (Alternaie) SHiU T. BANDHOPADHVAY Ispat Industries Limited, Dolvi SHIU RAMBIURSHSIPiGH SHSURNENDERAK. VERMA (Alternate) Maruti Udyog Ltd, Gurgaon SHIU Ssrrwrm SUDHIR SHIU SUWL MALHOTRA(A1/ervrafe) The Tin Plate Company of India Ltd, Jamshedpur SHRI T. K. GHOSH SHRI A. K. GHOSH(Alternate) Veiny Containers Ltd, Hyderabad SHurP. K. MATHUR In personal capacity (248, A/rash Darhan Society, Mayur i’ihar-1, SHIU AVTAR SrNoH Delhi-l 10091) 10
  13. 13. Bureau of Indian Standards BIS k a statutory institution established under the Bureau of Indian Standards Act, 1986 to promote harmonious development of the activities of standardization, marking and quality certification of goods and attending to connected matters in the country. Copyright BIS has the copyright of all its publications. No part of these publications may be reproduced in any form without the prior permission in writing of BIS. This does not preclude the free use, in the course of implementing the standard, of necessary details, such as symbols and sizes, type or grade designations. Enquiries relating to copyright be addressed to the Director (Publications), BIS. Review of -Indian Standards Amendments are issued to standards as the need arises on the basis of comments. Standards are also reviewed periodically; a standard along with amendments is reaffirmed when such review indicates that .no changes are needed; if the review indicates that changes are needed, it is taken up for revision. Users of Indian Standards should ascertain that they are in possession of the latest amendments or edition by referring to the latest issue of ‘BIS Catalogue’ and’ Standards: Monthly Additions’. Supplied by Book Supply Bureau to ALSTOM PROJECT INDIA LIMITED - VADODARA for internal use by subscribing member only. This Indian Standard has been developed from Dot: No. MTD 4 (4590). Amendments Issued Since Publication Amend No. Date of Issue Text Affected q BUREAU OF INDIAN STANDARDS Headquarters: Manak Bhavan, 9 Bahadur Shah Zafar Marg, New Delhi 110002 Telephones: 23230131,23233375,2323 9402 website: Regional Offices: Telephones Central : Manak Bhavan, 9 Bahadur Shah Zafar Marg 23237617 NEW DELHI 110002 { 23233841 Eastern : 1/14 C.I.T. Scheme VII M, V.I.P. Road, Kankurgachi 23378499,23378561 KOLKATA 700054 { 23378626,23379120 Northern : SCO 335-336, Sector 34-A, CHANDIG-ARH 160022 2603843 { 2609285 Southern : C.I.T. Campus, IV Cross Road, CHENNAI 600113 22541216,22541442 { 22542519,22542315 Western : Manakalaya, E9 MIDC, Marol, Andheri (F.Mt) 28329295,28327858 MUMBAI 400093 { 28327891,28327892 Branches : AHMEDABAD. BANGALORE. BHOPAL. BHUBANESHWAR. COIMBATORE. FARIDABAD. GHAZIABAD. GUWAHATI. HYDEW”BAD. JAIPUR. KANPUR. LUCKNOW. NAGPUR, PARWANOO. PATNA. PUNE, RAJKOT. THIRUVANANTHAPURAM. VISAKHAPATNAM, ; Printed at Simco Printing Press, Delhi