1、BRITISH STANDARDBS EN 10130:2006Cold rolled low carbon steel flat products for cold forming Technical delivery conditionsThe European Standard EN 10130:2006 has the status of a British StandardICS 77.140.50g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g4
2、9g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 10130:2006This British Standard was published under the authority of the Standards Policy and Strategy Committee on 29 December 2006 BSI 2006ISBN 0 580 49900 6National forewordThis British
3、 Standard was published by BSI. It is the UK implementation of EN 10130:2006. It supersedes BS EN 10130:1999 which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee ISE/10, Flat rolled steels products.A list of organizations represented on ISE/10 can be obtain
4、ed on request to its secretary.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 cannot confer immunity from legal obligations.Amendments issued since publicationAmd. No. Date
5、CommentsEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 10130December 2006ICS 77.140.50 Supersedes EN 10130:1991 + A1:1998 English VersionCold rolled low carbon steel flat products for cold forming -Technical delivery conditionsProduits plats lamins froid, en acier bas carbone pourformage froid -
6、Conditions techniques de livraisonKaltgewalzte Flacherzeugnisse aus weichen Sthlen zumKaltumformen - Technische LieferbedingungenThis European Standard was approved by CEN on 28 October 2006.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for
7、giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Central Secretariat or to any CEN member.This European Standard exists in three official vers
8、ions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyp
9、rus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania,Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT
10、 EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2006 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 10130:2006: EEN 10130:2006 (E) 2 Contents Page Foreword3 1 Scope 4 2 N
11、ormative references 4 3 Terms and definitions .5 4 Designation 5 5 Requirements.5 5.1 Steelmaking and manufacturing processes .5 5.2 Deoxidation 5 5.3 Chemical composition 5 5.4 Delivery conditions6 5.5 Mechanical properties.6 5.6 Surface characteristics .6 5.6.1 General6 5.6.2 Surface quality .6 5.
12、6.3 Surface finish .7 5.7 Stretcher strain marks.7 5.7.1 General7 5.7.2 Skin-passed products .8 5.7.3 Non-skin-passed products .8 5.8 Suitability for surface coating 8 5.9 Weldability8 5.10 Tolerances on dimensions and shape 8 6 Tests8 6.1 General8 6.2 Inspection units .8 6.3 Number of tests8 6.4 Sa
13、mpling.8 6.5 Test methods9 6.6 Re-tests.9 6.7 Inspection document.9 7 Marking .9 8 Packing .9 9 Disputes9 10 Information to be provided by the purchaser at the time of enquiry and order10 Bibliography 12 EN 10130:2006 (E) 3 Foreword This document (EN 10130:2006) has been prepared by Technical Commit
14、tee ECISS/TC 13 “Flat products for cold working - Qualities, dimensions, tolerances and specific tests”, the secretariat of which is held by IBN/BIN. 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 b
15、y June 2007, and conflicting national standards shall be withdrawn at the latest by June 2007. This document supersedes EN 10130:1991 + A1:1998. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Sta
16、ndard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EN 10130:200
17、6 (E) 4 1 Scope This European Standard applies to cold rolled uncoated low carbon steel flat products in rolled widths equal to or over 600 mm for cold forming, with a minimum thickness of 0,35 mm and, unless otherwise agreed at the time of inquiry and order, equal to or less than 3 mm, delivered in
18、 sheet, coil, slit coil, or cut lengths obtained from slit coil or sheet. It does not apply to cold rolled narrow strip (rolling width 1,6 m NOTE: For measurements in sheet for automotive applications the cut off value 2,5 mm is also possible (see EN 10049), roughness ranges have than to be specifie
19、d at the moment of enquiry and order. 5.7 Stretcher strain marks 5.7.1 General All products are generally subjected to a light skin-pass after annealing at the manufacturers works, to avoid the formation of stretcher strain marks during subsequent forming. The tendency to form such marks may reappea
20、r a certain time after the skin-pass. It is therefore in the purchasers interest to form the products as soon as possible. Products of grade DC06 and DC07 do not exhibit stretcher strain marks, whether delivered skin-passed or non-skin-passed. EN 10130:2006 (E) 8 5.7.2 Skin-passed products The manuf
21、acturer shall ensure the absence of stretcher strain marks: for 6 months after products of grades DC03, DC04 and DC05 are made available by the manufacturer for surface qualities A and B; for 3 months after products of grade DC01 are made available by the manufacturer for surface quality B. 5.7.3 No
22、n-skin-passed products Stretcher strain marks are permitted in the condition of delivery and on drawn items. 5.8 Suitability for surface coating Products may be intended for metallic coating by the hot dipping or electrode position and/or organic or other coatings. When such a coating is required, i
23、t shall be specified at the time of enquiry and order. 5.9 Weldability Products are suitable for standard welding processes; however, the welding process should be specified at the time of enquiry and order, essentially in the case of gas welding. 5.10 Tolerances on dimensions and shape Tolerances f
24、or dimensions and shape are given in EN 10131. 6 Tests 6.1 General The purchaser shall specify at the time of enquiry and order his or her requirements for: type of inspection and testing, specific or non specific, see EN 10021; type of inspection document, see EN 10204. Specific inspection and test
25、ing shall be carried out in accordance with 6.2 to 6.6. Specific inspection and testing may not be specified either for the product analysis or for the surface finish. 6.2 Inspection units The inspection unit is 30 t or a fraction of 30 t for products of the same grade and nominal thickness. When a
26、coil exceeds 30 t it constitutes a single inspection unit, as do its products. 6.3 Number of tests A tensile test shall be carried out for each inspection unit, and where appropriate, determination of the plastic strain ratio r and the tensile strain hardening exponent n (see Table 2). 6.4 Sampling
27、The requirements of EN ISO 377 and EN 10021 are supplemented by the following specific requirements: EN 10130:2006 (E) 9 sheet and cut lengths: the selection of products to be tested and the position of the samples in the products is left to the discretion of the inspection representative; wide stri
28、p and slit wide strip: the sample should be taken from the outer end. If the width of the product permits, the test pieces for the tensile test shall be taken perpendicular to the direction of rolling. 6.5 Test methods 6.5.1 The products shall be tested in the condition of delivery. The tests shall
29、be carried out at ambient temperature. 6.5.2 The tensile test shall be carried out as described in EN 10002-1 using type 2 test pieces (initial gauge length Lo= 80 mm, width b = 20 mm). 6.5.3 Surface roughness shall be determined in accordance with EN 10049. 6.5.4 Determination of the plastic strain
30、 ratio r and the tensile strain hardening exponent n shall be carried out in accordance with ISO 10113 and ISO 10275. 6.5.5 To determine the chemical composition EN ISO 14284 and the corresponding European Standards shall apply. 6.6 Re-tests The requirements of EN 10021 shall apply. In the event of
31、disputed test results for coils, samples for retests shall be taken at intervals of at least one lap, but also at a maximum distance of 20 m from the appropriate end. 6.7 Inspection document By agreement at the time of enquiry and order, an inspection document chosen from those given in EN 10204 sha
32、ll be supplied. 7 Marking Unless otherwise agreed at the time of enquiry and order, marking shall be carried out on the inspected surface by an easily removed non-corrosive ink. 8 Packing The packing requirements shall be agreed at the time of enquiry and order. 9 Disputes With regard to any claims
33、and any action arising there from, EN 10021 shall apply. EN 10130:2006 (E) 10 10 Information to be provided by the purchaser at the time of enquiry and order The following information shall be provided by the purchaser at the time of enquiry and order to allow the manufacturer to supply products con
34、forming to this European Standard: a) full designation as given in clause 4; b) nominal dimensions and tolerances according to the dimensional standard (see EN 10131) and the ordered quantities; c) if the product has to be delivered with mill edges or trimmed edges; d) if products are to be supplied
35、 non-skin-passed; e) limits on the mass and size of the coils and the individual bundles; f) intended application of products, including the surface coating; g) if the products are to be welded, an indication of the method to be used; h) if the products are to be supplied as suitable for making a sp
36、ecific part; i) if inspection documents are required, and their type; j) if an external inspection is to be carried out at the manufacturers works; k) if oiling is not required; l) if other protective coatings are required; m) detailed description of all other special requirements; n) any special re
37、quirements for packing and marking (e. g. bar coding, see EN 606); o) position of the surface of better surface quality. EN 10130:2006 (E) 11 Table 2 Characteristics of the skin-passed products Re aRm A80 br90 c dn90 cLadle analysis chemical composition Steel name Steel number Classification accordi
38、ng to EN 10020 Surface quality Absence of stretcher strain marksMPa MPa min.% min. min. C max. % P max. % S max.% Mnmax.% Ti max.% A - DC01e1.0330 Non-alloy quality steelfB 3 months -/280g i270/41028 - - 0,12 0,045 0,0450,60 - A 6 months DC03 1.0347 Non-alloy quality steelfB 6 months -/240g270/37034
39、 1,3 - 0,10 0,035 0,0350,45 - A 6 months DC04 1.0338 Non-alloy quality steelfB 6 months -/210g270/35038 1,6 0,1800,08 0,030 0,0300,40 - A 6 months DC05 1.0312 Non-alloy quality steelfB 6 months -/180g270/33040 1,9 0,2000,06 0,025 0,0250,35 - A No limit DC06 1.0873 Alloy quality steel B No limit -/17
40、0h270/33041 2,1 0,2200,02 0,020 0,0200,25 0,3jA No limit DC07 1.0898 Alloy quality steel B No limit -/150h250/31044 2,5 0,2300,01 0,020 0,0200,20 0,2jNOTE 1 MPa = 1 N/mm2. aThe values of yield strength are 0,2 % proof strength for products which do not present a definite yield point, and the lower y
41、ield strength ReL for the others. When the thickness is less than or equal to 0,7 mm and greater than 0,5 mm, the value for yield strength is increased by 20 MPa. For thicknesses less than or equal to 0,5 mm, the value is increased by 40 MPa. bWhen the thickness is less than or equal to 0,7 mm and g
42、reater than 0,5 mm, the minimum value for elongation is reduced by 2 units. For a thickness less than or equal to 0,5 mm, the minimum value is reduced by 4 units. cThe values of r90and n90only apply to products with a thickness equal to or greater than 0,5 mm. dWhen the thickness is over 2 mm, the v
43、alue for r90is reduced by 0,2. eIt is recommended that products in grade DC01 should be formed within 6 weeks from the time of their availability. fUnless otherwise agreed at the time of enquiry and order, grades DC01, DC03, DC04 and DC05 may be supplied as alloy steels (for example with boron or ti
44、tanium). gFor design purposes the lower limit of Re for grades DC01, DC03, DC04 and DC05 may be assumed to be 140 MPa. hFor design purposes the lower limit of Re for grade DC06 may be assumed to be 120 MPa and 100 MPa for grade DC07. iThe upper limit of Re of 280 MPafor grade DC01 is valid only for
45、8 days from the time of the availability of the product. jTitanium may be replaced by niobium. Carbon and nitrogen shall be completely bound. EN 10130:2006 (E) 12 Bibliography EN 606, Bar coding Transport and handling labels for steel products EN 10049, Measurement of roughness average Ra and peak c
46、ount RPc on metallic flat products blankBS EN 10130:2006BSI389 Chiswick High RoadLondonW4 4ALBSI British Standards InstitutionBSI is the independent national body responsible for preparing British Standards. It presents the UK view on standards in Europe and at the international level. It is incorpo
47、rated by Royal Charter.RevisionsBritish Standards are updated by amendment or revision. Users of British Standards should make sure that they possess the latest amendments or editions.It is the constant aim of BSI to improve the quality of our products and services. We would be grateful if anyone fi
48、nding an inaccuracy or ambiguity while using this British Standard would inform the Secretary of the technical committee responsible, the identity of which can be found on the inside front cover. Tel: +44 (0)20 8996 9000. Fax: +44 (0)20 8996 7400.BSI offers members an individual updating service cal
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