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1、 Reference number ISO 16162:2005(E) ISO 2005 INTERNATIONAL STANDARD ISO 16162 Second edition 2005-02-15 Continuously cold-rolled steel sheet products Dimensional and shape tolerances Tles en acier lamines froid en continu Tolrances sur dimensions et forme Copyright International Organization for Sta
2、ndardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/24/2007 19:22:45 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 16162:2005(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordanc
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5、 Every care has been taken to ensure that the file is suitable for use by ISO member bodies. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below. ISO 2005 All rights reserved. Unless otherwise specified, no part of this publi
6、cation may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISOs member body in the country of the requester. ISO copyright office Case postale 56 CH-1211 Genev
7、a 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org Published in Switzerland ii ISO 2005 All rights reserved Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Re
8、sale, 04/24/2007 19:22:45 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 16162:2005(E) ISO 2005 All rights reserved iii Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The wor
9、k of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governme
10、ntal, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The m
11、ain task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. A
12、ttention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 16162 was prepared by Technical Committee ISO/TC 17, Steel, Subcommittee SC 12, Continuous mill fl
13、at rolled products. This second edition cancels and replaces the first edition (ISO 16162:2000), which has been technically revised. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/24/20
14、07 19:22:45 MDTNo reproduction or networking permitted without license from IHS -,-,- Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/24/2007 19:22:45 MDTNo reproduction or networking pe
15、rmitted without license from IHS -,-,- INTERNATIONAL STANDARD ISO 16162:2005(E) ISO 2005 All rights reserved 1 Continuously cold-rolled steel sheet products Dimensional and shape tolerances 1 Scope This International Standard applies to dimensional and shape tolerances for all continuously cold-roll
16、ed steel sheet products. Note Cold-rolled steel strip is not covered by this International Standard. 2 Dimensional tolerances Dimensional tolerances are given in Tables 1 to 9. Table 1 Normal thickness tolerances for coils and cut lengths Dimensions and tolerances in millimetres Specified width Thic
17、kness tolerances a, b for specified thicknesses c u 0,4 0,4 u 0,6 0,6 u 0,8 0,8 u 1,0 1,0 u 1,2 1,2 u 1,6 1,6 u 2,0 2,0 u 2,5 2,5 u 3,0 3,0 u 4,0 600 u 1 200 0,04 0,05 0,07 0,08 0,09 0,11 0,13 0,15 0,18 0,20 1 200 u 1 500 0,05 0,06 0,08 0,09 0,10 0,12 0,14 0,16 0,19 0,21 1 500 u 1 800 0,08 0,09 0,10
18、 0,12 0,14 0,16 0,18 0,21 0,23 a The thickness tolerances for sheet in coil form are the same as for sheet supplied in cut lengths but, in cases where welds are present, the tolerances shall be double those given over a length of 15 m in the vicinity of the weld. b For specified strength levels of R
19、e = 360 N/mm2 and greater, increase the thickness tolerances by 10 %, applying normal rounding-off procedures. c Thickness is measured at any point on the sheet not less than 25 mm from a side edge. Copyright International Organization for Standardization Provided by IHS under license with ISO Licen
20、see=NASA Technical Standards 1/9972545001 Not for Resale, 04/24/2007 19:22:45 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 16162:2005(E) 2 ISO 2005 All rights reserved Table 2 Restricted thickness tolerances for coils and cut lengths Dimensions and tolerances in mill
21、imetres Specified width Thickness tolerances a, b for specified thicknesses c u 0,4 0,4 u 0,6 0,6 u 0,8 0,8 u 1,0 1,0 u 1,2 1,2 u 1,6 1,6 u 2,0 2,0 u 2,5 2,5 u 3,0 3,0 u 4,0 600 u 1 200 0,025 0,035 0,04 0,045 0,055 0,07 0,08 0,10 0, 11 0,12 1 200 u 1 500 0,035 0,045 0,05 0,06 0,07 0,08 0,09 0,11 0,1
22、2 0,13 1 500 u 1 800 0,05 0,05 0,06 0,07 0,08 0,09 0,11 0,12 0,13 a The thickness tolerances for sheet in coil form are the same as for sheet supplied in cut lengths but, in cases where welds are present, the tolerances shall be double those given over a length of 15 m in the vicinity of the weld. b
23、 For specified strength levels of Re = 360 N/mm2 and greater, increase the thickness tolerances by 10 %, applying normal rounding-off procedures. c Thickness is measured at any point on the sheet not less than 25 mm from a side edge. Table 3 Width tolerances for coils and cut lengths, not resquared
24、Dimensions and tolerances in millimetres Specified width Tolerance u 1 200 3 0 + 1 200 u 1 500 5 0 + 1 500 6 0 + NOTE For resquared material, more restrictive tolerances are subject to negotiation. Table 4 Length tolerances for cut lengths, not resquared Dimensions and tolerances in millimetres Spec
25、ified width Tolerance u 2 000 10 0 + 2 000 u 8 000 0,5 %length 0 + 8 000 40 0 + NOTE For resquared material, more restrictive tolerances are subject to negotiation. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/997
26、2545001 Not for Resale, 04/24/2007 19:22:45 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 16162:2005(E) ISO 2005 All rights reserved 3 Table 5 Camber tolerances for coils and cut lengths, not resquared Dimensions and tolerances in millimetres Form Camber tolerance Coi
27、ls 20 in any 5 000 length Cut lengths 0;4 % length NOTE Camber is the greatest deviation of a side edge from a straight line, the measurement being taken on the concave side with a straight edge as shown in Figure 1. For resquared material, more restrictive tolerances are subject to negotiation. Tab
28、le 6 Out-of-square tolerance for cut lengths, not resquared Dimensions Out-of-square tolerance All thicknesses and all sizes 1 % x width NOTE Out-of-square is the greatest deviation of an end edge from a straight line at right angles to a side and touching one corner as shown in Figure 2. It can als
29、o be measured as one-half the difference between the diagonals of the cut length sheet. Table 7 Out-of-square tolerances for resquared material Dimensions and tolerances in millimetres Specified length Specified width Out-of-square tolerance u 1 200 2 0 + u 3 000 1 200 3 0 + 3 000 All widths 3 0 + N
30、OTE Out-of-square is the greatest deviation of an end edge from a straight line at right angles to a side and touching one corner as shown in Figure 2. It can also be measured as one-half the difference between the diagonals of the cut length sheet. When measuring material to resquared tolerances, c
31、onsideration may have to be given to extreme variations in temperature. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/24/2007 19:22:45 MDTNo reproduction or networking permitted withou
32、t license from IHS -,-,- ISO 16162:2005(E) 4 ISO 2005 All rights reserved Table 8 Standard flatness tolerances for cut lengths Dimensions and tolerances in millimetres Specified thickness Specified width Flatness tolerance a, b Specified strength level of Re 340 N/mm2 u 1 200 15 23 29 u 0,7 1 200 u
33、1 500 18 27 34 1 500 22 33 41 u 1 200 12 18 23 0,7 u 1, 2 1 200 u 1 500 15 23 29 1 500 19 29 36 u 1 200 10 15 19 1,2 1 200 u 1 500 12 18 23 1 500 17 26 33 NOTE This table does not apply to full hard sheet (CH550). a This table also applies to sheet cut to length from coils by the customer when agree
34、d-upon flattening procedures are performed. b Maximum deviation from a flat horizontal surface: with the sheet lying under its own weight on a flat surface, the maximum distance between the lower surface of the sheet and the flat horizontal surface is the maximum deviation from flatness as shown in
35、Figure 3. Table 9 Restricted flatness tolerances for cut lengths with specified strength level of Re 1 200 u 1 500 7 1 500 8 u 1 200 5 0,7 u 1,2 1 200 u 1500 6 1 500 7 u 1 200 4 1,2 1 200 u 1 500 5 1 500 6 a This table also applies to sheet cut to length from coils by the customer when agreed-upon f
36、lattening procedures are performed. b Maximum deviation from a flat horizontal surface: with the sheet lying under its own weight on a flat surface, the maximum distance between the lower surface of the sheet and the flat horizontal surface is the maximum deviation from flatness as shown in Figure 3
37、. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/24/2007 19:22:45 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 16162:2005(E) ISO 2005 All rights reserve
38、d 5 Key 1 edge camber 2 side edge (concave side) 3 straight edge Figure 1 Measurement of camber Key 1 out-of-square 2 straight edge 3 side edge Figure 2 Measurement of out-of-square Key 1 maximum deviation from flatness Figure 3 Measurement of flatness Copyright International Organization for Standa
39、rdization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/24/2007 19:22:45 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 16162:2005(E) ICS 77.140.50 Price based on 5 pages ISO 2005 All rights reserved Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/24/2007 19:22:45 MDTNo reproduction or networking permitted without license from IHS -,-,-