BS EN 10162-2003 Cold rolled steel sections - Technical delivery conditions - Dimensional and cross-sectional tolerances.pdf
BRITISH STANDARD BS EN 10162:2003 Cold rolled steel sections Technical delivery conditions Dimensions and cross-sectional tolerances The European Standard EN 10162:2003 has the status of a British Standard ICS 77.140.70 ? Licensed Copy: London South Bank University, London South Bank University, Fri Mar 24 04:46:27 GMT 2006, Uncontrolled Copy, (c) BSI BS EN 10162:2003 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 April 2003 © BSI 30 April 2003 ISBN 0 580 41753 0 National foreword This British Standard is the official English language version of EN 10162:2003. It supersedes BS 2994:1976 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee ISE/10, Flat rolled steel products, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “ International Standards Correspondence Index” , or by using the “ Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 21 and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments Licensed Copy: London South Bank University, London South Bank University, Fri Mar 24 04:46:27 GMT 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM EN 10162 April 2003 ICS 77.140.70 English version Cold rolled steel sections - Technical delivery conditions - Dimensional and cross-sectional tolerances Profilés en acier formés à froid - Conditions techniques de livraison - Tolérances dimensionnelles et sur sections transversales Kaltprofile aus Stahl - Technische Lieferbedingungen - Grenzabmaße und Formtoleranzen This European Standard was approved by CEN on 21 February 2003. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels © 2003 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 10162:2003 E Licensed Copy: London South Bank University, London South Bank University, Fri Mar 24 04:46:27 GMT 2006, Uncontrolled Copy, (c) BSI EN 10162:2003 (E) 2 Contentspage Foreword4 1Scope 5 2Normative references 5 3Terms and definitions7 4Designation.7 4.1Designation of cold rolled sections for general applications.7 4.1.1General7 4.1.2Section details7 4.1.3Designation of split tubes.7 4.1.4Designation examples.9 4.2Designation of cold rolled sections for special applications9 5Steel grades9 6Delivery conditions9 6.1Supply condition9 6.2Edge condition.9 6.3Lengths.10 6.4End condition.10 6.5Delivered quantities.10 7Requirements.10 7.1Mechanical and technological properties.10 7.2Surface condition.10 7.3Nominal dimensions11 7.3.1Cross sectional dimensions.11 7.3.2Internal bending radii 11 7.4Permitted dimensional and cross-sectional tolerances 11 7.4.1General11 7.4.2Thickness11 7.4.3Cross section .11 7.4.4Length.12 7.4.5Straightness .13 7.4.6Twist13 7.4.7Concavity, convexity.13 7.5Mass14 7.6Gross-cross-sectional characteristics 14 8Further processing 14 9Test requirements14 9.1Number of test samples14 9.2Test procedure.15 9.2.1Mechanical and technological characteristics .15 9.2.2Dimensions.15 9.2.3Surface condition.15 9.3Retests15 9.4Material test certificates15 10Identification, marking.15 11Packing .16 12Protection of surfaces, storage and transport16 13Complaints16 Licensed Copy: London South Bank University, London South Bank University, Fri Mar 24 04:46:27 GMT 2006, Uncontrolled Copy, (c) BSI ? EN 10162:2003 (E) 3 14Ordering information.17 Annex A (normative) Inside bending radii18 Annex B (informative) Further processing .20 Bibliography21 Licensed Copy: London South Bank University, London South Bank University, Fri Mar 24 04:46:27 GMT 2006, Uncontrolled Copy, (c) BSI ? EN 10162:2003 (E) 4 Foreword This document (EN 10162:2003) has been prepared by Technical Committee ECISS /TC 13 “Flat products for cold working - Qualities, dimensions, tolerances and specific tests“ the secretariat of which is held by IBN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by October 2003, and conflicting national standards shall be withdrawn at the latest by October 2003. Annex A is normative and annex B is informative. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and the United Kingdom. Licensed Copy: London South Bank University, London South Bank University, Fri Mar 24 04:46:27 GMT 2006, Uncontrolled Copy, (c) BSI ? EN 10162:2003 (E) 5 1 Scope This European Standard specifies dimensional and cross-sectional tolerances for cold rolled steel sections produced on roll-forming machines. It applies to cold-rolled sections for general use (standard sections) produced from steels conforming to EN 10025, EN 10142 and EN 10147 and in the form of rectangular L, U, C, Z and Omega cross sections as well as split tubes (see Figures 1 to 6). It also applies to cold rolled sections for special applications (special sections) produced from steels listed in clause 5 with other radii, tolerances and shapes. NOTEExamples of special sections are sections for steel-framed buildings, door frames and sections for rolling stock, automobiles and bridge engineering (see Figures 7 and 8). This European Standard does not apply to drawn, pressed or folded cold formed sections, cold rolled steel piling or sections manufactured on the basis of special standards. 2 Normative references This European Standard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text, and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies (including amendments). ENV 606, Bar coded transport and handling labels for steel products EN 10002-1, Metallic materials - Tensile testing - Part 1: Method of test at ambient temperature EN 10020:2000, Definition and classification of grades of steel EN 10021:1993, General technical delivery requirements for steel and iron products EN 10025, Hot-rolled products of non-alloy structural steels - Technical delivery conditions prEN 10025-2, Hot-rolled products of structural steels Part 2: Technical delivery conditions for non-alloy structural steels EN 10029, Hot rolled steel plates 3 mm thick or above - Tolerances on dimensions, shape and mass EN 10045-1, Metallic materials - Charpy impact test - Part 1: Test method EN 10048, Hot rolled narrow steel strip - Tolerances on dimensions and shape EN 10051, Continuously hot-rolled uncoated plate, sheet and strip of non-alloy and alloy steels - Tolerances on dimensions and shape EN 10079:1992, Definition of steel products EN 10088-1, Stainless steels - Part 1: List of stainless steels EN 10088-2, Stainless steels Part 2: Technical delivery conditions for sheet / plate and strip for general purposes EN 10111, Continuously hot-rolled low carbon steel sheet and strip for cold forming - Technical delivery conditions EN 10113-1, Hot rolled products in weldable fine grain structural steels - Part 1: General delivery conditions Licensed Copy: London South Bank University, London South Bank University, Fri Mar 24 04:46:27 GMT 2006, Uncontrolled Copy, (c) BSI ? EN 10162:2003 (E) 6 EN 10113-2, Hot rolled products in weldable fine grain structural steels - Part 2: Delivery conditions for normalized/normalized rolled steels EN 10113-3, Hot rolled products in weldable fine grain structural steels - Part 3: Delivery conditions for thermomechanical rolled steels EN 10130, Cold rolled low carbon steel flat products for cold forming - Technical delivery conditions EN 10131, Cold rolled uncoated low carbon and high yield strength steel flat products for cold forming - Tolerances on dimensions and shape EN 10139, Cold rolled uncoated mild steel narrow strip for cold forming - Technical delivery conditions EN 10140, Cold rolled narrow steel strip - Tolerances on dimensions and shape EN 10142, Continuously hot-dip zinc coated low carbon steel strip and sheet for cold forming - Technical delivery conditions EN 10143, Continuously hot-dip metal coated steel sheet and strip - Tolerances on dimensions and shape EN 10147, Continuously hot-dip zinc coated structural steel strip and sheet - Technical delivery conditions EN 10152, Electrolytically zinc coated cold rolled steel flat products - Technical delivery conditions EN 10154, Continuously hot-dip Aluminium-Silicon (AS) coated steel strip and sheet - Technical delivery conditions EN 10169-1, Continuously organic coated (coil coated) steel flat products - Part 1: General information (definitions, material, tolerances, test methods) ENV 10169-2, Continuously organic coated (coil coated) steel flat products - Part 2: Products for building exterior applications EN 10204:1991, Metallic products - Types of inspection documents EN 10214, Continuously hot-dip zinc-aluminium (ZA) coated steel strip and sheet - Technical delivery conditions EN 10215, Continuously hot-dip aluminium-zinc (AZ) coated steel strip and sheet - Technical delivery conditions EN 10258, Cold rolled stainless steel and narrow strip and cut lengths Tolerances on dimensions and shape EN 10259, Cold rolled stainless steel wide strip and plate / sheet Tolerances on dimensions and shape CR 10260, Designation systems for steel - Additional symbols EN 10268, Cold-rolled flat products made of high yield strength micro-alloyed steels for cold forming - General delivery conditions EN ISO 377:1997, Steel and steel products - Location and preparation of samples and test pieces for mechanical testing (ISO 377:1997) EN ISO 14284:2002, Steel and Iron - Sampling and preparation of samples for the determination of chemical composition (ISO 14284:1996). Licensed Copy: London South Bank University, London South Bank University, Fri Mar 24 04:46:27 GMT 2006, Uncontrolled Copy, (c) BSI ? EN 10162:2003 (E) 7 3 Terms and definitions For the purposes of this European Standard, the terms and definitions given in EN 10020:2000, EN 10021:1993, EN 10079:1992, EN 10204:1991, EN ISO 377:1997, EN ISO 14284:2002 and the following apply: 3.1 cold rolled sections products of various shapes having a constant cross section over their entire length. They are produced from hot or cold rolled flat products (with or without surface coatings) by purely cold forming without significantly affecting the thickness of the original flat product (e.g. by cold rolling, drawing, pressing, pressbreaking) 3.2 split tube cold rolled steel section which is not produced from a tube 4 Designation 4.1 Designation of cold rolled sections for general applications 4.1.1 General Standard sections shall be designated in accordance with 4.1.2 and 4.1.3. NOTEThe designation of standard sections does not require drawings. 4.1.2 Section details For a complete designation of rectangular cold rolled sections the following details shall be given in the indicated sequence (see Figures 1 to 6): a) description of the form of the section (e.g. L, U, C, Z, Omega or split tube); b) all side lengths in chain (outer dimensions see Figures 1 to 6). In case the width of flanges or lips of a section are unequal the larger one shall be stated first. For split tubes, see 4.1.3; c) wall thickness in mm (separated from the side dimensions by a multiplication sign x); d) ID letters for the required edge, (NK = mill edge, GK = sheared edge; see also 6.2); e) length description (standard, fixed or exact lengths) ; f) length in mm when fixed or exact lengths of section are to be supplied (see 6.3 and 7.4.3); g) number of the present standard EN 10162; h) designation of the steel grade or the steel number (see clause 5); i) number of the European Standard which covers the steel grade under h). 4.1.3 Designation of split tubes In the case of split tubes dimension of height and width shall be stated only once (see example in 4.1.4 d). NOTEThis assumes that the gap is in the middle of a narrow side and the width of the gap does not exceed 1 x t (t = wall thickness). Details of the designation of other split tubes are given in 4.2. Licensed Copy: London South Bank University, London South Bank University, Fri Mar 24 04:46:27 GMT 2006, Uncontrolled Copy, (c) BSI ? EN 10162:2003 (E) 8 Dimensions in millimetres Figure 1Figure 2Figure 3 Figure 4Figure 5Figure 6 Figures 1 to 6: Examples of cold rolled s
