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1、BRITISH STANDARD BS EN 10137-3:1996 Plates and wide flats made of high yield strength structural steels in the quenched and tempered or precipitation hardened conditions Part 3: Delivery conditions for precipitation hardened steels The European Standard EN 10137-3:1995 has the status of a British St
2、andard ICS 77.140.10; 77.140.50 Licensed Copy: sheffieldun sheffieldun, na, Thu Oct 26 02:26:25 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 10137-3:1996 This British Standard, having been prepared under the direction of the Engineering Sector Board, was published under the authority of the Stan
3、dards Board and comes into effect on 15 April 1996 BSI 11-1998 The following BSI references relate to the work on this standard: Committee reference ISE/12 Draft for comment 93/306407 DC ISBN 0 580 25412 7 Committees responsible for this British Standard The preparation of this British Standard was
4、entrusted to Technical Committee ISE/12, Structural steels, upon which the following bodies were represented: BEAMA Ltd. British Constructional Steelwork Association Ltd. British Iron and Steel Producers Association British Railways Board Department of Transport Institution of Structural Engineers L
5、loyds Register of Shipping National Association of Steel Stockholders Railway Industry Association of Great Britain Society of Motor Manufacturers and Traders Ltd. Steel Construction Institute Welding Institute Amendments issued since publication Amd. No.DateComments Licensed Copy: sheffieldun sheff
6、ieldun, na, Thu Oct 26 02:26:25 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 10137-3:1996 BSI 11-1998i Contents Page Committees responsibleInside front cover National forewordii Foreword2 Text of EN 10137-33 List of referencesInside back cover Licensed Copy: sheffieldun sheffieldun, na, Thu Oct
7、26 02:26:25 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 10137-3:1996 ii BSI 11-1998 National foreword This British Standard has been prepared by Technical Committee ISE/12 and is the English language version of EN 10137-3:1995, Plates and wide flats made of high yield strength structural steels
8、 in the quenched and tempered or precipitation hardened conditions Part 3: Delivery conditions for precipitation hardened steels, published by the European Committee for Standardization (CEN). Together with BS EN 10137-1:1996 and BS EN 10137-2:1996, it supersedes BS 7613:1994 which is withdrawn. A B
9、ritish Standard does not purport to include all 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. Cross-references Publication referred toCorr
10、esponding British Standard EN 10137-1:1995BS EN 10137 Plates and wide flats made of high yield strength structural steels in the quenched and tempered or precipitation hardened conditions Part 1:1996 General delivery requirements Summary of pages This document comprises a front cover, an inside fron
11、t cover, pages i and ii, the EN title page, pages 2 to 8, 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. Licensed Copy: sheffieldun sheffield
12、un, na, Thu Oct 26 02:26:25 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 10137-3 September 1995 ICS 77.140.10; 77.140.50 Descriptors: Iron and steel products, metal plates, wide flats, steels, structural steels, high yield strength steels, delivery
13、conditions, hardening, chemical composition, grades, quality, designation, mechanical properties, inspection, tests, marking English version Plates and wide flats made of high yield strength structural steels in the quenched and tempered or precipitation hardened conditions Part 3: Delivery conditio
14、ns for precipitation hardened steels Tles et larges plats en aciers de construction haute limite dlasticit ltat tremp et revenu ou durci par prcipitation Partie 3: Conditions de livraison des aciers durcis par prcipitation Blech und Breitflachstahl aus Bausthlen mit hherer Streckgrenze im vergteten
15、oder im ausscheidungsgehrteten Zustand Teil 3: Lieferbedingungen fr ausscheidungsgehrtete Sthle This European Standard was approved by CEN on 1995-08-06. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the sta
16、tus 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 Secretariat or to any CEN member. This European Standard exists in three official versions (English, French, German). A
17、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 official versions. CEN members are the national standards bodies of Austria, Belgium, Denmark, Finland, France, Germany,
18、 Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CEN European Committee for Standardization Comit Europen de Normalisation Europisches Komitee fr Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels 1995 All right
19、s of reproduction and communication in any form and by any means reserved in all countries to CEN and its members. Ref. No. EN 10137-3:1995 E Licensed Copy: sheffieldun sheffieldun, na, Thu Oct 26 02:26:25 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 10137-3:1995 BSI 11-1998 2 Foreword This Europea
20、n Standard has been prepared by the Technical Committee ECISS/TC 10, Structural steel Qualities, the Secretariat of which is held by NNI. 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 1996
21、, and conflicting national standards shall be withdrawn at the latest by March 1996. According to the CEN/CENELEC Internal Regulations, the following countries are bound to implement this European Standard: Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembo
22、urg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland, United Kingdom. Contents Page Foreword2 1Scope3 2Normative references3 3Definitions3 4Information to be supplied by the purchaser3 4.1General3 4.2Options3 5Dimensions, mass and tolerances3 5.1Dimensions and tolerances3 5.2Mass of steel3
23、 6Classification and designation3 6.1Classification3 6.2Designation3 7Technical requirements3 7.1Steel manufacturing process3 7.2Delivery condition3 7.3Chemical composition3 7.4Mechanical properties3 7.5Technological properties3 7.6Surface finish5 7.7Internal soundness5 8Inspection and testing5 8.1G
24、eneral5 8.2Sampling5 8.3Test units5 8.4Verification of chemical composition5 Page 8.5Preparation of samples and test pieces5 8.6Test methods5 8.7Restests and resubmission for testing5 8.8Inspection documents5 9Marking5 10Disputes5 11Options5 Annex A (informative) Minimum inside bend radii for flangi
25、ng7 Table 1 Chemical composition of the ladle analysis for precipitation hardened steels4 Table 2 Mechanical properties for precipitation hardened steels6 Table 3 Minimum values of impact energy for impact tests on longitudinal V-notch test pieces for precipitation hardened steels6 Table 4 Minimum v
26、alues of impact energy for impact tests on transverse V-notch test pieces, when the impact test on transverse test pieces is agreed at the time of the enquiry and order for precipitation hardened steels6 Table A.1 Minimum inside bend radii for flanging7 Licensed Copy: sheffieldun sheffieldun, na, Th
27、u Oct 26 02:26:25 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 10137-3:1995 BSI 11-19983 1 Scope Part 3 of this European Standard, in addition to Part 1, specifies requirements for plates and wide flats of high yield strength alloy special steels. The grades and qualities are given in Table 1 (chem
28、ical composition) and Table 2 and Table 3 (mechanical properties) and are supplied in the precipitation hardened condition as given in 7.2. The steels specified in this European Standard are applicable to hot-rolled plates and wide flats with a nominal thickness of 3 mm and 70 mm. 2 Normative refere
29、nces The normative references as given in EN 10137-1 shall apply. 3 Definitions The definitions given in EN 10137-1 shall apply. 4 Information to be supplied by the purchaser 4.1 General The information to be supplied by the purchaser shall be in accordance with EN 10137-1. 4.2 Options The options g
30、iven in EN 10137-1 shall apply. 5 Dimensions, mass and tolerances 5.1 Dimensions and tolerances The dimensions and tolerances shall be in accordance with EN 10137-1. 5.2 Mass of steel The calculated mass of steel shall be determined in accordance with EN 10137-1. 6 Classification and designation 6.1
31、 Classification 6.1.1 Classification The steel grades of Part 3 of this European Standard are alloy special steels according to EN 10020. 6.1.2 Qualities All the grades in Part 3 of this European Standard can be delivered in the following qualities as specified at the time of the enquiry and order:
32、(no symbol) with specified minimum values of impact energy at temperatures not lower than 20 C; L with specified minimum values of impact energy at temperatures not lower than 40 C; 6.2 Designation The designation shall comply with EN 10137-1. 7 Technical requirements 7.1 Steel manufacturing process
33、 The steel manufacturing process shall be in accordance with EN 10137-1. See clause 11, option 1. 7.2 Delivery condition Unless otherwise agreed at the time of the enquiry and order the products shall be supplied in the precipitation hardened condition (A). 7.3 Chemical composition 7.3.1 The chemica
34、l composition determined by ladle analysis shall comply with the specified values of Table 1. 7.3.2 The values for permissible deviations of the product analysis from the specified limits of the ladle analysis are as specified in Table 1 of EN 10137-1. The manufacturer shall inform the purchaser at
35、the time of the enquiry and order which of the alloying elements appropriate to the steel grade required will be deliberately added to the material to be delivered. 7.3.3 The product analysis shall be carried out when specified at the time of the enquiry and order. See clause 11, option 2. 7.4 Mecha
36、nical properties 7.4.1 General Under the inspection and testing conditions as specified in clause 8 and in the delivery condition as specified in 7.2 the mechanical properties shall comply with the values given in Table 2 and Table 3. 7.4.2 Impact energy The verification of the impact energy values
37、shall be carried out in accordance with EN 10137-1. See clause 11, option 3. See clause 11, option 4. 7.4.3 Improved deformation properties perpendicular to the surface If agreed at the time of the enquiry and order the requirements of EN 10137-1 shall apply. See clause 11, option 5. 7.5 Technologic
38、al properties 7.5.1 Weldability Weldability shall be in accordance with EN 10137-1. 7.5.2 Formability NOTERecommendations regarding hot and cold forming are laid down in ECSC IC 2. Licensed Copy: sheffieldun sheffieldun, na, Thu Oct 26 02:26:25 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 10137-3:1
39、995 4 BSI 11-1998 Table 1 Chemical composition of the ladle analysis for precipitation hardened steelsa GradeQualityCMnSiPSNCrCuMoNbNiTiVAl % max.max.max.max.max.max.max.max.max.max.max.max. All grades (no symbol) 0,03 0,12 0,30 1,80 0,500,025 0,015 0,0150,320,50,06020,100,100,080 L0,0200,010 a Depe
40、nding on the thickness of the product and the manufacturing conditions, the manufacturer may add to the steel one or several alloying elements up to the maximum values given in order to obtain the specified properties (see7.3.2). Licensed Copy: sheffieldun sheffieldun, na, Thu Oct 26 02:26:25 GMT+00
41、:00 2006, Uncontrolled Copy, (c) BSI EN 10137-3:1995 BSI 11-19985 7.5.2.1 Hot forming The products shall comply with Table 2 and Table 3 if hot forming is carried out after delivery (see 7.4.1). Hot forming is only permitted up to the stress relief annealing temperature. For higher temperatures the
42、manufacturer shall be consulted. 7.5.2.2 Cold forming If specified at the time of the enquiry and order, plates and wide flats ordered and supplied in the precipitation hardened condition with a nominal thickness 16 mm are suitable for flanging without cracking, with the indicative values for the in
43、side bend radii for cold forming as given in annex A. See clause 11, option 6. 7.5.3 Other requirements If specified at the time of the enquiry and order the grades S500A and S500AL shall be suitable for hot-dip zinc-coating and shall comply with the relevant product quality requirements. See clause
44、 11, option 7. 7.6 Surface finish The surface finish shall be in accordance with EN 10137-1. Repair of surface defects by welding is not allowed. 7.7 Internal soundness The internal soundness shall be in accordance with EN 10137-1. See clause 11, option 8. 8 Inspection and testing 8.1 General The pr
45、oducts shall be supplied in accordance with 8.1 of EN 10137-1. See clause 11, option 9. 8.2 Sampling Sampling shall be in accordance with EN 10137-1. 8.3 Test units The test unit shall be in accordance with EN 10137-1. See clause 11, option 10. See clause 11, option 11. 8.4 Verification of chemical
46、composition The verification of the chemical composition shall be in accordance with EN 10137-1. See clause 11, option 2. 8.5 Preparation of samples and test pieces The preparation of samples and test pieces shall be in accordance with EN 10137-1. 8.6 Test methods The test methods shall be in accord
47、ance with EN 10137-1. See clause 11, option 12. 8.7 Retests and resubmission for testing The retests and resubmission for testing shall be in accordance with EN 10137-1. 8.8 Inspection documents The inspection documents shall comply with EN 10137-1. 9 Marking The marking shall comply with EN 10137-1
48、. See clause 11, option 13. 10 Disputes In case of disputes EN 10137-1 applies. 11 Options See options 1 to 13 of EN 10137-1. Licensed Copy: sheffieldun sheffieldun, na, Thu Oct 26 02:26:25 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 10137-3:1995 6 BSI 11-1998 Table 2 Mechanical properties for pre
49、cipitation hardened steels Table 3 Minimum values of impact energy for impact tests on longitudinal V-notch test pieces for precipitation hardened steels Table 4 Minimum values of impact energy for impact tests on transverse V-notch test pieces, when the impact test on transverse test pieces is agreed at the time of the enquiry and order for precipitation hardened steels (See clause 11, option 4.) Designation of steel gradeMinimum yield strength ReH N/mm2 Tensile strength Rm N/mm2 Minim
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