1、DEUTSCHE NORM Mav 2000 Cold-rolled narrow steel strip for heat treatment - Tech n i ca I d e I ive ry con d it i on s DIN - Part 1: General Enalish version of DIN EN 10132-1 I EN 10132-1 ICs 77.140.10; 77.140.50 Kaltband aus Stahl fr eine Wrmebehandlung -Technische Lieferbedingungen -Teil 1 : Allgem
2、eines This standard, together with DIN EN 1 O1 32-4, May 2000 edition, supersedes DIN 17222, August 1979 edition. European Standard EN 10132-1 : 2000 has the status of a DIN Standard. A comma is used as the decimal marker. National foreword This standard has been prepared by ECISS/TC 23. The respons
3、ible German body involved in its preparation was the Normenausschuss Eisen und Stahl (Steel and Iron Standards Committee). DIN 50601 and DIN V 17006-1 O0 are the standards corresponding to EURONORM 103 and document CR 10260, respectively, referred to in clause 2 of the EN. Amendments DIN 17222, Augu
4、st 1979 edition, has been superseded by the specifications of EN 1 O1 32-1 Previous editions DIN 1669: 1942-02; DIN 17222: 1955-04, 1979-08. National Annex NA Standards referred to (and not included in Normative references) DIN 50601 DIN V 17006-1 O0 Metallographic examination - Determination of the
5、 ferritic or austenitic grain size of steel and ferrous materials Designation systems for steel -Additional symbols for steel names EN comprises 13 pages. No pari of this standard may be reproduced without the prior permission of Ref. No. DIN EN 10132-1 : 2000-0 hiDeutsches Institut fr Normung e. V.
6、, Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany, s the exclusive right of sale for German Standards (DIN-Normen). English price group 07 Sales No. 1107 10.00 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 10132-1 February 2000 ICs 77.140.10; 77.140.50 English version Cold-rolled narrow stee
7、l strip for heat treatment Techn ical delivery conditions Part 1 : General Feuillards lamins froid pour traitement thermique - Conditions techniques de livraison - Partie 1 : Gnralits Kaltband aus Stahl fr eine Wrmebehandlung - Technische Lieferbedingungen - Teil 1 : Allgemeines This European Standa
8、rd was approved by CEN on 2000-01 -03. CEN members are bound to comply with the CENKENELEC 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 n
9、ational stand- ards may be obtained on application to the Central Secretariat or to any CEN member. The European Standards exist 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 an
10、d notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, the Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, the Netherlands, Norway, Portugal, Spain, Sweden,
11、 Switzerland, and the United Kingdom. CEN European Committee for Standardization Comit Europen de Normalisation Europisches Komitee fr Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels O 2000. CEN - All rights of exploitation in any form and by any means reserved worldwide for CEN nat
12、ional members. Ref. No. EN 10132-1 : 2000 E Page 2 EN 1 O1 32-1 : 2000 Contents Foreword Page 3 4 Scope 1 2 3 4 4.1 4.2 5 5.1 5.2 6 6.1 6.2 7 7.1 7.2 7.3 7.4 7.5 7.6 7.7 7.8 8 8.1 0.2 9 10 4 Normative references 5 Terms and definitions Classification and designation Classification Designation 6 6 6
13、Information to be supplied by the purchaser Mandatory information Options 6 6 7 a 8 8 Manufacturing process General Deoxidation Req ui remen ts General Method of delivery Delivery condition Chemical composition Mechanical properties Structure Surface finish Dimensions and tolerances on dimensions an
14、d shape 9 9 10 Inspection General Specific inspection and testing 10 Sampling 10 10 11 11 Test methods 1 O. 1 Chemical analysis 10.2 Tensile test 10.3 Hardness test 11 11 Labelling, packaging and protection 11 12 Retests Annex A (normative): Supplementary or special requirements 12 13 Bibliography P
15、age 3 EN 10132-1 : 2000 Foreword This European Standard has been prepared by Technical Committee ECISSTTC 23 “Steels for heat treatment, alloy steels and free-cutting steels - Qualities and dimensions”, the secretariat of which is held by DIN. This European Standard shall be given the status of a na
16、tional standard, either by publication of an identical text or by endorsement, at the latest by August 2000, and conflicting national standards shall be withdrawn at the latest by August 2000. This European Standard has been prepared under a mandate given to CEN by the European Commission and the Eu
17、ropean Free Trade Association. This European Standard is considered to be a supporting standard to those application and product standards which in themselves support an essential safety requirement of a New Approach Directive and which make reference to this European Standard. According to the CENK
18、ENELEC 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, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden,
19、Switzerland and the United Kingdom. The European Standard EN 1 O1 32 “Cold rolled narrow steel strip for heat-treatment - Technical delivery conditions is subdivided as follows: Part 1 : General; Part 2: Case hardening steels; Part 3: Steels for quenching and tempering; Part 4: Spring steels and oth
20、er special applications. Page 4 EN 1 O1 32-1 : 2000 1 Scope 1.1 This part of EN 10132 specifies the general technical delivery conditions for non alloy and alloy cold rolled narrow steel strip in rolling widths 0,50 % and all steels listed in EN 1 O1 32-4 shall not have decarburisation levels exceed
21、ing the limits outlined in EN 101 32-3 and EN 1 O1 32-4. 7.7 Surface finish All products shall have a smooth finish as described in EN 10132-2, EN 10132-3 and EN 10132-4. Requirements concerning roughness may be agreed upon at the time of enquiry and order. 7.8 Dimensions and tolerances on dimension
22、s and shape The nominal dimensions and tolerances on dimensions and shape for the products shall be conform to EN 10140, unless otherwise agreed at the time of enquiry and order. Width tolerances specified in EN 10140 may not be requested for strip in the quenched and tempered condition (+QT). 8 Ins
23、pection 8.1 General The manufacturer shall carry out appropriate process control, inspection and testing to assure himself that the delivery complies with the requirements of the order. This includes, for example, the following: Page 1 O EN 1 O1 32-1 : 2000 - A suitable frequency of verification of
24、the dimensions of the products. - An adequate intensity of visual examination of the surface quality of the products. An appropriate frequency and type of test to ensure that the correct grade of steel is used. The nature and frequency of these verifications, examinations and tests shall be determin
25、ed by the manufacturer, in the light of the degree of consistency that has been determined by the evidence of the quality system. In view of this, verifications by specific tests for these requirements are not necessary unless otherwise agreed. 8.2 Specific inspection and testing 8.2.1 Verification
26、of mechanical properties Verification of the mechanical properties shall be carried out in the delivery condition which is specified in the relevant tables of EN 1 O1 32-2, EN 1 O1 32-3 and EN 1 O1 32-4. 8.2.2 Number and frequency of tests The number of tests taken shall be a minimum of 1 test per p
27、roduction lot. 9 Sampling 9.1 The specifications of EN IS0 377 and IS0 14284 shall be observed in sampling and sample preparation. The stipulations in 9.2 apply additionally for the mechanical tests. 9.2 The samples for the tensile test shall be taken in such a way that they are located halfway betw
28、een the centre and a longitudinal edge. The samples shall be taken from products in the delivery condition. If agreed, the samples may be taken before flattening. For samples to be given a simulated heat treatment the conditions for annealing or hardening and tempering shall be agreed upon. 1 O Test
29、 methods 10.1 Chemical analysis The methods to be applied for the verification of the product analysis shall be agreed at the time of ordering, with reference to existing European Standards where these are available. Page 11 EN 1 O1 32-1 : 2000 10.2 Tensile test The tensile test shall be carried out
30、 in accordance with EN 10002-1. 10.3 Hardness test The hardness test shall be carried out in accordance with EN IS0 6507-1 (Vickers) or EN 1 O1 09-1 (Rockwell). 11 Labelling, packaging and protection The manufactuer shall label the products in a suitable way so that it is possible to identify the ma
31、nufacturers name or symbol, the batch number, the nominal dimensions and the steel grade. Any special or additional marking shall be agreed upon at the time of the enquiry or order. The internal and external diameter of the coil and the method of packaging of the product to be delivered shall be agr
32、eed during ordering. The products are normally supplied oiled. In this case, both sides are protected by a coat of non-drying neutral oil, free from foreign bodies and spread uniformly so that under the normal packing, transport, loading and storage conditions there will be no corrosion after three
33、months. If the transport and storage conditions make special corrosion protection necessary, the user shall inform the manufacturer of this at the time of ordering. The oil film shall be removable by an alkaline solution or other normal solvents. The selection of protection oils shall be the subject
34、 of a separate agreement. Bar coding according to ENV 606 can be agreed at the time of enquiry and order. 12 Retests For retests, EN 10021 shall apply Page 12 EN 1 O1 32-1 : 2000 Annex A (norm ative) Supplementary or special requirements NOTE One or more of the following supplementary or special req
35、uirements may be agreed upon at the time of enquiry and order. The details of these requirements may be agreed upon between the manufacturer and the purchaser at the time of enquiry and order, if necessary. A.l Product analysis One product analysis shall be carried out per cast for elements for whic
36、h values are specified for the cast analysis of the steel type concerned. The conditions for sampling shall be in accordance with IS0 14284. In the case of dispute about the analytical method, the chemical composition shall be determined in accordance with a reference method taken from one of the Eu
37、ropean Standrds listed in ECISS IC 11 (CR 10261). A.2 Fine grain steel When tested in accordance with EURONORM 103, the steel shall have an austenite grain size number of 5 and higher. If specific testing is ordered, it shall also be agreed whether this grain size requirement is to be verified by de
38、termining the aluminium content or micrographically. In the first case, the aluminium content shall also be agreed. In the second case, one test piece shall be inspected per cast for the determination of the austenitic grain size. Sampling and sample preparation shall be as specified in EURONORM 103
39、. Unless otherwise agreed at the time of enquiry and order, the quenched grain size shall be determined. Hardening shall be carried out under the following conditions for the purpose of determining the quenched grain size. - for steels with a lower carbon content limit 2 0,35 o/o (880 * 10) “C for 9
40、0 minutes / water: -for steels with a lower carbon content limit 0,35 YO (850 f 10) OC, 90 minutes / water. In cases of dispute, pretreatment at 11 50 OC for 30 minutes / air shall be carried out in order to produce a uniform starting condition. A.3 Content of non-metallic inclusions The content of
41、non-metallic inclusions shall be within limits which have been agreed upon, when microscopically determined according to an agreed procedure (for example see ENV 10247). Page 13 EN 1 O1 32-1 : 2000 Bibliography ENV 606, Bar coded transport and handling labels for steel products ENV 10247, Metallographic test methods - Examination of steels using standard diagrams to assess the content of non-metallic inclusions
