IS 11169-1 (1984): Steels for cold heading/cold extrusion ... STEELS FOR COLD HEADING/COLD EXTRUSI-ON

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    है”ह”ह

    IS 11169-1 (1984): Steels for cold heading/cold extrusion application, Part 1: Wrought carbon and low alloy steels [MTD 16: Alloy Steels and Forgings]

  • IS : 11169 ( Part 1) - 1984

    Indian Standard SPECIFICATION FOR

    STEELS FOR COLD HEADING/COLD EXTRUSION APPLICATIONS

    PART 1 WROUGHT CARBON AND LOW ALLOY STEELS

    Alloy Steels and Special Steels Sectional Committee, SMDC 19

    Chairman Representing

    DR G. MUKHERJF.E Steel Authority of India Ltd, Nrw Delhi

    Members

    ADDITiONAX DIRECTOII. ( MET ) Ministry of Railways JOINT DIWWTOR ( CHEM ) ( Alternate )

    SRRI BAL KRISHAN AGGARWAL Federation of Engineering Industries of India, New Delhi

    SH~I H. S. GUP~YA ( Alternate ) SHRI B. C. BASAVAXAJ Visvesvaraya Iron & Steel Ltd, Bhadravati

    SRRI B. HARIDASACHAR ( Alternate ) SHRI S. K. BASU M. N. Dastur & Co Pvt Ltd, Calcutta

    SHRI C. J. DAVE ( Alternate ) S~IRI J. N. BHATTACIIARYYA National Test House, Calcutta

    SHRI S. C. BHAWAI. ( Alternate ) SHRI R. BHATTACRARYA Guest Kern Williams Ltd, Howrah SHRI P. K. CHAKRAVARTY The Tata Iron & Steel Go Ltd, Jamshedpur

    DR T. MUK~ERJZ~?: ( Alternate ) SHRI D. K. DAS Heavy Engineering Corporation, Ranchi

    SJ~RI B. P. SINGS ( Alternate ) SI~RI M. K. DATTA Steel Authority of india Ltd ( Alloy Steel Plant ),

    Durgapur SRRI R. C. J~IA ( Alternate )

    SXRI D. GADH Ahmedabad Advance Mills Ltd, Navsari SHRI A~IM CKATTERJEE ( Alternate )

    SHRI H. V. JAIN Indi,m Tool Manufacturers Ltcl, Bombay SRR: A. D. DIAS ( Alternate )

    DR P. KRI~HNASAGAR Modi Steels, Modinagar SHRI S. KUMAR Indian Register of Shipping, Bombay

    SHR~ VIPON CHOPRA ( Alternate ) Dn D. P. LAXYIIRI Ministry of Deft,nce ( R & D )

    SHRI I. N. BEATIA ( Alternate ) Dn S. K. MANDAL Tata Engineering and Locomotive Co Ltd,

    Jamshcdpur DR P. G. RENAVIK.IR ( Alternate )

    ( Continued on page 2 )

    @ Copyright 1985

    INDIAN STANDARDS INSTITUTION

    This publication is protected under the Indian Copyright Acf ( XIV of 1957 ) and reproduction in whole or in part by any means except with written permission of the publisher shall he deemed to he an infringement of ropvright under the said Act.

  • ES : 11169 ( Part 1) - 1984

    ( Continued from pap 1 )

    Members Representing

    ~SERI D. B. MO~ARIL Steel Furnace Association of India, Calcutta DR K. SUBRAMANYAIVI ( Alternate )

    DR M. NAQESHWAR RAO Mishra Dhatu Nigam Ltd, Hyderabad SHRI I. K. NAYAK Firth ( India ) Steel Co Ltd, Thane

    SHRI K. A. SHENOY ( Alternate ) SHRI K. PA~THASARATHY Ashok Leyland Limited, Madras Dn R. V. PATHY Mahindra Ugine Steel Co Ltd, Bombay; and Alloy

    Steel Producers’ Association of India. Bombav , SHRI R. NA~AYANA ( Alternate )

    SRRI H. S. PAUL Modern Steel Ltd, Gobindgarh SHRI M. K. PRAMANIK Ministry of Steel & Mines ( Iron & Steel Control ),

    Calcutta SHRI S. S. SAHA ( Alternate )

    SARI RA~HUBIR SIXQII National Metallurgical Laboratory ( CSIR ), Jamshedpur

    DIX V. RAMASWAMY Steel Authority of India Ltd ( Research and Develonment Centre for Iron & Steel ). Ranchi

    _ ,_

    SHRI S. R. MEDIRATTA ( Alternate ) SHRI H. S RAMCn.4xDRAN HMT Limited, Bangalore

    SHRI P. P. CHOPRA( Alternate I ) SHRI P. RAMA PRASA~ ( Alternate II ) SHRI A. SHANTIXARAM ( Alternate III ) SHRI V. N. VXNXATESAN ( Alternate IV )

    SnRI R. N. SAIlA Directorate General of Supplies & Disposals ( Inspection Wing ), New Delhi

    SHRI D. K. PAUL ( Alternate) SHRI M. K. SBN Ministry of Defence ( DGI )

    SHRI V. I. RAMASWAMY ( Alternate ) SRRI D. S. P. SRIVASTAVA Ministry of Defence ( DGOF ) SERI V. V. VIRABHADRAYYA Directorate General of Technical Development,

    New Delhi SHRI S. K. JAIN ( Alternate )

    SHBI K RAGHAVENDRAN, Director General, IS1 ( .??.x-@cio Member ) Director ( Strut & Met )

    Secretary

    Srrn~ A. B. TEWARI Deputy Director (-Met ), IS1

    Panel for Steel for Cold Heading, SMDC 19 : P 14

    Convener

    DR S. K. MANDAL

    Members

    DR S. CHAKRAVORTY SHRI A. D. GOSAVI SHRI R. C. JHA

    DR K. V. KRISHNAMURT~Y DR P. KRISHNASA~AR DR T. MUKBERJI SRRI K. PARTHASARATHY SARI G. R. PR’AKASH REPRESENTATIVE

    Tata Engineering & Locomotive Co Ltd, Jamshedpur

    Usha Alloys and Steels Ltd, Jamshedpur Guest Keen Williams Ltd, Howrah Steel Authority of India Ltd ( Alloy Steels Plant ),

    Durgapur Sundaram Fasteners Ltd, Madras Modi Steels, Modinagar Tata Iron & Steels Co Ltd, Jamshedpur Ashok Leyland Limited, Madras Visvesvaraya Iron & Steel Ltd, Bhadravati Mukand Iron & Steel Works Ltd, Bombay

    2

  • IS : 11169 ( Part 1) - 1984

    Indian Standard SPECIFICATION FOR

    STEELS FOR COLD HEADING/COLD EXTRUSI-ON APPLICATIONS

    PART 1 WROUGHT CARBON AND LOW ALLOY STEELS

    0. FOREWORD

    0.1 This Indian Standard ( Part 1 ) was adopted by the Indian Standards Institution on 3 1 December 1984, after the draft finalized by the Alloy Steels and Special Steels Sectional Committee had been approved by the Structural and Metals Division Council.

    0.2 There had been a long-felt need for a standard indicating and stipulating the various requirements for cold-heading quality steels. This standard is meant to satisfy that need. It is obvious that both the manufacturers and the purchaser of the cold-heading quality steels shall drive the benefits from such standard.

    0.3 This standard ( Part 1 ) does not cover stainless steels which will be covered in Part 2.

    0.4 For the benefit of the purchaser, an informative appendix ( see Appendix A ) giving particulars to be specified, while ordering for steel, has been included.

    0.5 This standard contains clauses 4.1.1, 4.1.2.1, 4.2, 7.3,g.l and 11.1 which call for the agreement between the purchaser and the manufac- turer, and permit the purchaser to use his option for selection to suit his requirements.

    0.6 This standard keeps in view the manufacturing and trade practices followed in the country in this field, and due weightage has been given to international co-ordination among the standards.

    IS : 1570-1961 Schedules for wrought steels for general engineering purposes

    IS : 4432-1967 Specification for case hardening steels

    IS : 5517-1978 Steels for hardening and tempering (jG.~t revision )

    IS0 4954 Cold heading and cold extruding. International Organization for Standardization.

    3

  • IS : 11169 ( Part 1) - 1984

    0.7 For the purpose of 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 accord- ance with IS : 2-1960*. The number of significant places retained in the rounded off value should be the same as that of the specified value in this standard.

    1. SCOPE

    1.1 This standard covers the requirements for wrought carbon and alloy steels which are intended for cold heading/cold extrusion and are delivered as wires, wire rods or bars having a diameter of 2 to 100 mm.

    1.2 This standard covers the following groups of steels:

    a) Steels not intended for heat treatment ( Table 1 ),

    b) Steels for quenching and tempering? ( Table 2 ), and

    c) Case hardening steels ( Table 3 ).

    1.3 This standard is not applicable to the properties of cold headed parts.

    2. SUPPLY OF MATERIALS

    2.1 General requirements relating to the supply of material shall conform to IS : 1387-1967:.

    2.2 Steels covered by this standard shall be ordered and delivered on any one of the following basis:

    Requirement Types of Condition of Delivery ~----_-._h-,--_--~

    A B C D E F

    Chemical composition X x x X X >( Hardenability - - X X X X Hardness in the condition - - x - - -

    of delivery

    Mechanical properties in as-delivered condition

    UTS and percent RA - x - x X X Cold up-setting test X

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