BS EN 10087-1999 快削钢.热轧棍和棒半成品技术提交条件.pdf
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1、BRITISH STANDARD BS EN 10087:1999 Incorporating Corrigenda Nos. 1 and 2 Free cutting steels Technical delivery conditions for semi-finished products, hot-rolled bars and rods The European Standard EN 10087:1998 has the status of a British Standard ICS 77.140.60 Licensed Copy: London South Bank Unive
2、rsity, London South Bank University, Sun Jul 09 11:55:31 BST 2006, Uncontrolled Copy, (c) BSI BS EN 10087:1999 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 15 January 1999 BSI 23 January 2006 ISBN 0 580 30635 6 National foreword This Briti
3、sh Standard is the English language version of EN 10087:1998. Together with BS EN 10083-1:1991, BS EN 10084:1998, BS EN 10088-1:1995, BS EN 10088-2:1995 and BS EN 10088-3:1995, it supersedes BS 970-1:1996 which is withdrawn. National annex NA describes steels used in the United Kingdom but not inclu
4、ded in the European Standard. The UK participation in its preparation was entrusted to Technical Committee ISE/31, Wrought steels, which has the responsibility to: aid enquirers to understand the text; present to the responsible European committee any enquiries on the interpretation, or proposals fo
5、r change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international
6、 or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all
7、the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pages i and i
8、i, the EN title page, pages 2 to 12, an inside back cover and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover. Amendments issued since publication Amd. No.DateComments
9、10442 Corrigendum No. 1 February 1999National annex NA added 15803 Corrigendum No. 2 23 January 2006 Revision of the supersession details Licensed Copy: London South Bank University, London South Bank University, Sun Jul 09 11:55:31 BST 2006, Uncontrolled Copy, (c) BSI BS EN 10087:1999 16 January 20
10、06i Contents Page National forewordInside front cover Foreword2 Text of EN 100873 National annex NA (informative) Non-conflicting national additionsInside back cover Licensed Copy: London South Bank University, London South Bank University, Sun Jul 09 11:55:31 BST 2006, Uncontrolled Copy, (c) BSI ii
11、 blank Licensed Copy: London South Bank University, London South Bank University, Sun Jul 09 11:55:31 BST 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 10087 September 1998 ICS 77.140.50; 77.140.60; 77.140.65 Descriptors: Iron and steel products, hot-rolled pr
12、oducts, metal bars, wire rod, free machining steels, grades, quality, chemical position, mechanical properties, heat treatment, delivery condition, surface defects, inspection, tests English version Free-cutting steels Technical delivery conditions for semi-finished products, hot-rolled bars and rod
13、s Aciers de dcolletage Conditions techniques de livraison pour les demi-produits, barres et fils-machine lamins chaud Automatensthle Technische Lieferbedingungen fr Halbzeug, warmgewalzte Stbe und Walzdraht This European Standard was approved by CEN on 4 September 1998. CEN members are bound to comp
14、ly 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 Central Sec
15、retariat 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 Central Secretariat has the same status as the off
16、icial versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CEN European Committee for Standardization
17、Comit Europen de Normalisation Europisches Komitee fr Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels 1998 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 10087:1998 E Licensed Copy: London South Bank University, L
18、ondon South Bank University, Sun Jul 09 11:55:31 BST 2006, Uncontrolled Copy, (c) BSI EN 10087:1998 16 January 2006 2 Foreword This European Standard has been prepared by Technical Committee ECISS/TC 23, Steels for heat treatment, alloy steels and free-cutting steels Qualities and dimensions, the Se
19、cretariat of which is held by DIN. ECISS/TC 23 met on 1st/2nd July 1997 in Dsseldorf and agreed on the text for submission of this draft European Standard to COCOR-Vote. The following countries were represented in the meeting: Finland, France, Germany, Italy and United Kingdom. The United Kingdom is
20、sues a non-conflicting national addition which describes a steel used in the United Kingdom but not included in this European Standard. 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 March 1999,
21、and conflicting national standards shall be withdrawn at the latest by March 1999. 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, Fra
22、nce, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. Contents Page Foreword2 1Scope3 2Normative references3 3Definitions3 3.1Free-cutting steels3 4Classification and designation3 4.1Designation3 5Information to b
23、e supplied by the purchaser3 5.1Mandatory information3 5.2Options4 6Manufacturing process4 6.1General4 6.2Treatment condition at delivery4 6.3Cast separation4 7Requirements4 7.1Chemical composition and mechanical properties4 Page 7.2Weldability4 7.3Structure4 7.4Internal soundness4 7.5Surface qualit
24、y4 7.6Dimensions, tolerances on dimensions and shape5 8Inspection and testing5 8.1Types and contents of inspection documents5 8.2Specific inspection and testing5 9Marking5 Annex A (normative) Ruling section for the mechanical properties11 Annex B (normative) Supplementary or special requirements12 A
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- BS EN 10087-1999 快削钢.热轧棍和棒半成品技术提交条件 10087 1999 快削钢 热轧 半成品 技术 提交 条件
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