DIN EN ISO 9445-1-2010 Continuously cold-rolled stainless steel - Tolerances on dimensions and form - Part 1 Narrow strip and cut lengths (ISO 9445-1 2009) German version EN ISO 94.pdf

1、June 2010 Translation by DIN-Sprachendienst.English price group 8No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 77

2、.140.20; 77.140.50!$i-“1701059www.din.deDDIN EN ISO 9445-1Continuously cold-rolled stainless steel Tolerances on dimensions and form Part 1: Narrow strip and cut lengths (ISO 9445-1:2009)English translation of DIN EN ISO 9445-1:2010-06Kontinuierlich kaltgewalzter nichtrostender Stahl Grenzabmae und

3、Formtoleranzen Teil 1: Kaltband und Kaltband in Stben (ISO 9445-1:2009)Englische bersetzung von DIN EN ISO 9445-1:2010-06Acier inoxydable lamin froid en continu Tolrances sur les dimensions et la forme Partie 1: Bandes troites et feuillards coups longueur (ISO 9445-1:2009)Traduction anglaise de DIN

4、EN ISO 9445-1:2010-06supersedesDIN EN ISO 9445:2006-05www.beuth.deIn case of doubt, the German-language original shall be considered authoritative.Document comprises 13 pagesDIN EN ISO 9445-2:2010-06,Together with 06.10 DIN EN ISO 9445-1:2010-06 2 A comma is used as the decimal marker. National fore

5、word This standard has been prepared by Technical Committee ISO/TC 17 “Steel” in collaboration with Technical Committee ECISS/TC 105 “Steels for heat treatment, alloy steels, free-cutting steels and stainless steels” (Secretariat: DIN, Germany). The responsible German body involved in its preparatio

6、n was the Normenausschuss Eisen und Stahl (Steel and Iron Standards Committee), Working Committee 20/2 Manormen fr kaltgewalzte Flacherzeugnisse. Amendments This standard differs from DIN EN ISO 9445:2006-05 as follows: a) The standard has been divided into two parts, DIN EN ISO 9445-1 and DIN EN IS

7、O 9445-2. b) In Table 3, the normal tolerances for cut lengths obtained from cold-rolled narrow strip have been corrected for nominal length l 2 000 mm to read “03,0+” mm (formerly “03+” mm). c) The standard has been editorially revised. Previous editions DIN 59381: 1975-08, 1980-08 DIN 59382: 1975-

8、08 DIN EN 10258: 1997-07 DIN EN 10259: 1997-07 DIN EN ISO 9445: 2006-05 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 9445-1 March 2010 ICS 77.140.20; 77.140.50 Supersedes EN ISO 9445:2006English Version Continuously cold-rolled stainless steel - Tolerances on dimensions and form - Part 1

9、: Narrow strip and cut lengths (ISO 9445-1:2009) Acier inoxydable lamin froid en continu - Tolrances sur les dimensions et la forme - Partie 1: Bandes troites et feuillards coups longueur (ISO 9445-1:2009) Kontinuierlich kaltgewalzter nichtrostender Stahl - Grenzabmae und Formtoleranzen - Teil 1: Ka

10、ltband und Kaltband in Stben (ISO 9445-1:2009) This European Standard was approved by CEN on 7 February 2010. 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 alter

11、ation. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN 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 tran

12、slation under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Fran

13、ce, 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 STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR

14、 NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2010 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 9445-1:2010: EContents EN ISO 9445-1:2010 (E) DIN EN ISO 9445-1:2010-06 2 Page Foreword3 1 Scope 4 2 Normative r

15、eferences 4 3 Terms and definitions .4 4 Information to be supplied by the purchaser .4 5 Type of delivery and delivery conditions 5 6 Tolerances on thickness for cold-rolled narrow strip and products obtained from cold-rolled narrow strip .6 7 Tolerances on width for cold-rolled narrow strip and pr

16、oducts obtained from cold-rolled narrow strip 7 8 Preferred coil inner diameters for cold-rolled narrow strip 7 9 Tolerances on length for cut lengths obtained from cold-rolled narrow strip7 10 Tolerances on edge camber for cold-rolled narrow strip and cut lengths obtained from cold-rolled narrow st

17、rip.8 11 Tolerances on squareness for cut lengths obtained from cold-rolled narrow strip.8 12 Tolerances on flatness for cut lengths obtained from cold-rolled narrow strip .8 13 Edge waviness tolerances for cold-rolled strip8 14 Form of coils 9 15 Ordered format for cut lengths.9 16 Measurement of t

18、hickness for cold-rolled narrow strip and cut lengths obtained from cold-rolled narrow strip.9 17 Measurement of width.9 18 Measurement of length .9 19 Measurement of edge camber9 20 Measurement of squareness . 10 21 Measurement of flatness and waviness . 11 Foreword The text of ISO 9445-1:2009 has

19、been prepared by Technical Committee ISO/TC 17 “Steel” of the International Organization for Standardization (ISO) and has been taken over as EN ISO 9445-1:2010 by Technical Committee ECISS/TC 105 “Steels for heat treatment, alloy steels, free-cutting steels and stainless steels” the secretariat of

20、which is held by DIN. 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 September 2010, and conflicting national standards shall be withdrawn at the latest by September 2010. Attention is drawn to t

21、he possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN ISO 9445:2006. According to the CEN/CENELEC Internal Regulations, the national st

22、andards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway

23、, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Endorsement notice The text of ISO 9445-1:2009 has been approved by CEN as a EN ISO 9445-1:2010 without any modification. EN ISO 9445-1:2010 (E) DIN EN ISO 9445-1:2010-06 3 1 Scope This part of ISO 94

24、45 specifies the tolerances on dimensions and form for continuously cold-rolled stainless steel narrow strip, in thicknesses of up to and including 3 mm and in rolling widths of less than 600 mm. It also applies to cut lengths taken from such strip. Narrow strip and cut lengths with widths of less t

25、han 600 mm, which are manufactured from wide strip by longitudinal slitting, are covered in ISO 9445-2. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the

26、latest edition of the referenced document (including any amendments) applies. ISO 6929, Steel products Definitions and classification 3 Terms and definitions For the purposes of this document, the terms and definitions given in ISO 6929 apply. 4 Information to be supplied by the purchaser 4.1 It sha

27、ll be the responsibility of the purchaser to specify all requirements that are necessary for products under this specification. Such requirements to be considered include, in the order listed, but are not limited to, the following: a) the type of delivery see 5.2 a) and 5.2 b); b) the number of this

28、 International Standard, i.e. ISO 9445-1; c) the thickness in millimetres (if necessary accurate to two decimal places) and, if required, including the relevant code letter (F or P) for a fine or precision tolerance; d) the width in millimetres and, if required, including the relevant code letter (F

29、 or P) for a fine or precision tolerance; e) the code letter R where a restricted tolerance on edge camber is required; EN ISO 9445-1:2010 (E) DIN EN ISO 9445-1:2010-06 4 f) for cut lengths, the length in millimetres and, if a special tolerance is required, the code letter S; g) for cut lengths, the

30、 code letters FS where a special tolerance is required for flatness (see Clause 12); h) any special requirement for edge condition (see 5.3). EXAMPLE 1 Cold-rolled narrow strip according to this part of ISO 9445 with a specified thickness of 0,25 mm, precision thickness tolerance (P), with a specifi

31、ed width of 250 mm, precision tolerance on width (P), and with restricted tolerance on edge camber (R). Cold-rolled narrow strip ISO 9445-1 0,25P x 250P-R EXAMPLE 2 Cold-rolled cut lengths according to this part of ISO 9445 with a specified thickness of 1,00 mm, fine thickness tolerance (F), width 4

32、0 mm, fine width tolerance (F), restricted tolerance on edge camber R, length 1 000 mm, special tolerance on length (S), special tolerance on flatness (FS) and rounded edges. Cold-rolled cut lengths ISO 9445-1 1,00F x 40F-R x 1000S-FS, rounded edges 4.2 In the absence of information in the order con

33、cerning special requirements for tolerances on dimension, shape and edge condition see 4.1 c), d), e), f), g) and h), flat products covered by this part of ISO 9445 will be delivered according to the basic specifications of this part of ISO 9445, i.e. with normal tolerances. 5 Type of delivery and d

34、elivery conditions 5.1 General In the absence of agreements at the time of enquiry and order concerning special requirements for the delivery conditions given in 5.3, flat products covered by this part of ISO 9445 will be delivered according to the basic specifications of this part of ISO 9445. 5.2

35、Type of delivery Flat products according to this part of ISO 9445 can be supplied as a) cold-rolled narrow strip (strip in rolled widths less than 600 mm); b) cut lengths from cold-rolled narrow strip cut from cold-rolled narrow strip according to item 5.2 a). 5.3 Delivery conditions of cold-rolled

36、narrow strip and products obtained from cold-rolled narrow strip 5.3.1 Cold-rolled narrow strip and cut lengths obtained from cold-rolled narrow strip are usually supplied with cut edges. These products will have burrs caused by cutting. If there are special requirements for these edges, correspondi

37、ng agreements shall be made on ordering. In this case, the strip is deemed to be cut almost free of burrs if the height of the burr is less than 10 % of the product thickness. 5.3.2 By special agreement and depending on the technical equipment of the supplier, cold-rolled narrow strip and cut length

38、s obtained from cold-rolled narrow strip can be delivered with special edges, e.g. deburred or rounded edges. EN ISO 9445-1:2010 (E) DIN EN ISO 9445-1:2010-06 5 6 Tolerances on thickness for cold-rolled narrow strip and products obtained from cold-rolled narrow strip The tolerances on thickness are

39、given in Table 1. Table 1 Tolerances on specified thickness for cold-rolled narrow strip and cut lengths obtained from cold-rolled narrow strip Dimensions in millimetres Tolerance on specified thickness for nominal width of Specified thickness w 125 125 u w 250 250 u w 600 t Normal Fine (F) Precisio

40、n(P) Normal Fine (F) Precision (P) Normal Fine (F) Precision(P) 0,05au t 0,10 0,10 t 0,06 t 0,04 t 0,12 t 0,10 t 0,08 t 0,15 t 0,10 t 0,08 t 0,10 u t 0,15 0,010 0,008 0,006 0,015 0,012 0,008 0,020 0,015 0,010 0,15 u t 0,20 0,015 0,010 0,008 0,020 0,012 0,010 0,025 0,015 0,012 0,20 u t 0,25 0,015 0,0

41、12 0,008 0,020 0,015 0,010 0,025 0,020 0,012 0,25 u t 0,30 0,017 0,012 0,009 0,025 0,015 0,012 0,030 0,020 0,015 0,30 u t 0,40 0,020 0,015 0,010 0,025 0,020 0,012 0,030 0,025 0,015 0,40 u t 0,50 0,025 0,020 0,012 0,030 0,020 0,015 0,035 0,025 0,018 0,50 u t 0,60 0,030 0,020 0,014 0,030 0,025 0,015 0

42、,040 0,030 0,020 0,60 u t 0,80 0,030 0,025 0,015 0,035 0,030 0,018 0,040 0,035 0,025 0,80 u t 1,00 0,030 0,025 0,018 0,040 0,030 0,020 0,050 0,035 0,025 1,00 u t 1,20 0,035 0,030 0,020 0,045 0,035 0,025 0,050 0,040 0,030 1,20 u t 1,50 0,040 0,030 0,020 0,050 0,035 0,025 0,060 0,045 0,030 1,50 u t 2,

43、00 0,050 0,035 0,025 0,060 0,040 0,030 0,070 0,050 0,035 2,00 u t 2,50 0,050 0,035 0,025 0,070 0,045 0,030 0,080 0,060 0,040 2,50 u t u 3,00 0,060 0,045 0,030 0,070 0,050 0,035 0,090 0,070 0,045 NOTE By agreement, the tolerances may alternatively be totally + or totally or unevenly distributed. In a

44、ny case, the total range of the tolerance shall remain as in the table. aFor thicknesses below 0,05 mm, the values for the tolerances are to be agreed at the time of enquiry and order. EN ISO 9445-1:2010 (E) DIN EN ISO 9445-1:2010-06 6 7 Tolerances on width for cold-rolled narrow strip and products

45、obtained from cold-rolled narrow strip The tolerances on width are given in Table 2. Table 2 Tolerances on width for cold-rolled narrow strip and cut lengths obtained from cold-rolled narrow strip Dimensions in millimetres Specified width Specified thickness w u 40 40 w u 125 125 w u 250 250 w 600 t

46、 Normal Fine (F) Preci-sion (P) Normal Fine (F) Preci-sion (P)Normal Fine (F) Preci-sion (P)Normal Fine (F) Preci-sion (P)t 0,25 0,170+0,130+0,100+0,200+0,150+0,120+0,250+0,200+0,150+0,500+0,500+0,400+0,25 u t 0,50 0,200+0,150+0,120+0,250+0,200+0,150+0,300+0,220+0,170+0,600+0,500+0,400+0,50 u t 1,00

47、 0,250+0,220+0,150+0,250+0,220+0,170+0,400+0,250+0,200+0,700+0,600+0,500+1,00 u t 1,50 0,250+0,220+0,150+0,300+0,250+0,170+0,500+0,300+0,220+1, 00+0,700+0,600+1,50 u t 2,50 0,400+0,250+0,200+0,600+0,400+0,250+1, 00+0,800+0,600+2,50 u t u 3,00 0,500+0,300+0,250+0,600+0,400+0,250+1, 20+1, 00+0,800+NOTE By agreement, the tolerance may alternatively be either equally or all -. In both cases, the total range of the tolerance shall remain as in the table above. 8 Preferred coil inner diameters for cold-rolled narrow strip The inside d