1、 SURFACE VEHICLE RECOMMENDED PRACTICE J1058 APR2015 Issued 1976-02 Reaffirmed 2015-04 Superseding J1058 DEC1999 Standard Sheet Steel Thickness and Tolerances RATIONALE J1058 has been reaffirmed to comply with the SAE five-year review policy. _ SAE Technical Standards Board Rules provide that: “This
2、report is published by SAE to advance the state of technical and engineering sciences. The use of this report is entirely voluntary, and its applicability and suitability for any particular use, including any patent infringement arising therefrom, is the sole responsibility of the user.” SAE reviews
3、 each technical report at least every five years at which time it may be revised, reaffirmed, stabilized, or cancelled. SAE invites your written comments and suggestions. Copyright 2015 SAE International All rights reserved. No part of this publication may be reproduced, stored in a retrieval system
4、 or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of SAE. TO PLACE A DOCUMENT ORDER: Tel: 877-606-7323 (inside USA and Canada) Tel: +1 724-776-4970 (outside USA) Fax: 724-776-0790 Email: CustomerServicesa
5、e.org SAE WEB ADDRESS: http:/www.sae.org SAE values your input. To provide feedback on this Technical Report, please visit http:/www.sae.org/technical/standards/J1058_201504 1. ScopeThis SAE Recommended Practice provides an orderly series for designating the thickness ofunocated and coated hot-rolle
6、d and cold-rolled sheet and strip. This document also provides methods forspecifying thickness tolerances.1.1 Requirements of industry permit leeway in the choice of thickness in some instances, but it is recognized thatfor many applications, particularly the tonnage requirements of the mass product
7、ion industries, thickness isnormally determined by critical engineering design or manufacturing considerations. However, for generalapplications or where requirements permit some latitude in the selection of thickness, the preferred thicknessgiven in Table 1 will facilitate interchangeability of dif
8、ferent metals in design, reduce inventory, and increasethe availability in warehouse stocks of thicknesses commonly required for general applications.1.2 All of the thicknesses listed are not necessarily produced in all metals and grades. Producers or distributorsmust be consulted to determine avail
9、ability of a particular thickness for a given metal product.2. References2.1 Applicable PublicationsThe following publications form a part of this specification to the extent specifiedherein. Unless otherwise indicated, the latest issue of SAE publications shall apply.2.1.1 ASTM PUBLICATIONSAvailabl
10、e from ASTM, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959.ASTM A 463-88Steel Sheet, Cold-Rolled, Aluminum-Coated, Type 1 and Type 2ASTMA568-91Steel Sheet, Carbon and High Strength, Low Alloy, Hot-Rolled and Cold-RolledASTM A 591-91Sheet Steel, Electrolytic Zinc-Coated, for LIght Coating M
11、ass ApplicationsASTM A 635-91Steel Sheet and Strip, Heavy-Thickness Coils, Carbon, Hot-RolledASTMA792-85Steel Sheet, Aluminum-Zinc Alloy-Coated by the Hot-Dip ProcessASTM A 924-94Steel Sheet, Metallic Coated by the Hot Dip Process2.2 Related PublicationsThe following publications are provided for in
12、formation purposes only and are not arequired part of this document.2.2.1 SAE PUBLICATIONSAvailable from SAE, 400 Commonwealth Drive, Warrendale, PA 15096-0001.SAE J1562Selection of Zinc and Zinc-Alloy (Hot Dipped an Electrodeposited) Coated Steel SheetSAE J2329Categorization and Properties of Low C
13、arbon Automotive Sheet SteelsSAEJ2340Categorization and Properties of Dent Resistant, High Strength, and Ultra High StrengthAutomotive Sheet Steels2.2.2 ASTM PUBLICATIONSAvailable from ASTM, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959.ASTM A 525-91Steel Sheet, Zinc Coated (Galvanized) by
14、 the Hot Dip ProcessASTM A 653-94Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by theHot Dip ProcessASTM A 879-92Steel Sheet, Zinc Coated by the Electrolytic Process for Applications RequiringDesignation of the Coating Mass on Each SurfaceASTM A 917-93Steel Sheet, Co
15、ated by the Electrolytic Process for Applications Requiring Designationof the Coating Mass on Each Surface2.2.3 ISO AND ANSI PUBLICATIONSAvailable from ANSI, 11 West 42nd Street, New York, NY 10036-8002.ISO 3574Cold-reduced carbon steel sheet of commercial and drawing qualitiesANSI Z1.1ANSI B32.3-19
16、773. Specifying Thickness3.1 Method IOrdering to Minimum ThicknessThis is the preferred method used today and is the mostcommon because it provides the design engineer with a minimum thickness for design calculations and aspecification system where they can select a minimum thickness without regard
17、to tolerance due to orderedwidth. When material is ordered to minimum thickness, the tolerance is all plus as shown in Table 1.3.2 Method IIOrdering to Nominal ThicknessSheet steel can be ordered to specified nominal thickness withthe tolerances shown in Table 1 being half over and half under the sp
18、ecified nominal thickness.3.3 Location of Thickness MeasurementThe specified thickness range will be maintained throughout the coilor sheet at all points not less than 25 mm from the edge.4. Recommended Thickness and Thickness Tolerances4.1 Recommended thickness and thickness tolerances for steel sh
19、eet for automotive applications are shown inTable 1. Thickness and tolerances for sizes or applications other than shown in Table 1 are covered byappropriate ASTM standards for each product._ SAE INTERNATIONAL J1058 Reaffirmed APR2015 2 of 5TABLE 1(METRIC)PREFERRED THICKNESS AND THICKNESS TOLERANCES
20、 OFUNCOATED OR COATED STEEL SHEET WITH COLD-ROLLED OR HOT-ROLLEDSUBSTRATES IN WIDTHS TO 1850 mm PreferredSpecifiedThicknessin mmTotal ThicknessTolerance - mmCold-Rolled SubstrateUncoated and/orElectrogalvanizedCoated CarbonSteel, HSS, HSLA,and Stainless SteelTotal ThicknessTolerance - mmCold-Rolled
21、SubstrateHot Dip Zinc, AluminumAluminum-Zinc,and Terne CoatedCarbon Steel,HSS, HSLA, andStainless SteelTotal ThicknessTolerance - mmHot-Rolled SubstrateUncoated and Hot Dipand Electrogalvanized,Aluminum andAluminum-ZincCoated CarbonSteelTotal ThicknessTolerance - mmHot-Rolled SubstrateUncoated and H
22、ot Dipand Electrogalvanized,Aluminum and Aluminum-ZincCoated HSS andHSLA Steel0.50 0.06 0.100.55 0.08 0.100.60 0.08 0.100.65 0.08 0.100.70 0.08 0.100.75 0.08 0.100.80 0.08 0.100.85 0.08 0.100.90 0.08 0.100.95 0.08 0.101.00 0.08 0.10 0.08 0.101.05 0.10 0.12 0.10 0.121.10 0.10 0.12 0.10 0.121.20 0.10
23、0.12 0.10 0.121.40 0.10 0.12 0.10 0.121.50 0.10 0.12 0.10 0.121.60 0.12 0.14 0.14 0.161.70 0.12 0.14 0.18 0.201.80 0.12 0.14 0.22 0.261.90 0.12 0.14 0.22 0.262.00 0.12 0.20 0.22 0.262.10 0.12 0.20 0.26 0.302.20 0.12 0.20 0.26 0.302.30 0.12 0.20 0.26 0.302.40 0.12 0.20 0.26 0.302.50 0.12 0.20 0.26 0.
24、302.60 0.14 0.22 0.30 0.382.80 0.14 0.22 0.30 0.383.00 0.14 0.22 0.30 0.383.20 0.14 0.22 0.30 0.383.40 0.14 0.22 0.30 0.383.50 0.14 0.22 0.30 0.383.60 0.14 0.22 0.30 0.383.80 0.22 0.30 0.38_ SAE INTERNATIONAL J1058 Reaffirmed APR2015 3 of 55. Notes5.1 Note 1Thickness is measured at any point across
25、the width not less than 25 mm in from a longitudinal edge.The width of the sheet is the dimension perpendicular to the sheet rolling direction.5.2 Note 2The thickness tolerance for a specified thickness also applies when sheet is specified to a nominalthickness except the tolerances are divided equa
26、lly (and rounded up), over and under.5.3 Note 3Thickness tolerances shown for cold-rolled substrates are one half and those shown for hot-rolledsubstrates are three quarters of those shown in ASTM specifications.5.4 Note 4Thickness tolerances apply to widths produced by slitting from a wider sheet.5
27、.5 Note 5Table 1 is based on the following:Electrolyltic Zinc Coated: ASTM A 51, Table 3Hot Dip Zinc Coated: ASTM A 924, Table 2ASTM A 568, Table 4ASTM A 635, Table 4Hot Dip Aluminum Coated: ASTM A 463, Table 3Hot Dip Aluminum-Zinc Coated: ASTM A 792, Table 64.00 0.22 0.30 0.384.20 0.30 0.384.50 0.3
28、0 0.384.80 0.34 0.385.00 0.34 0.385.50 0.34 0.385.80 0.34 0.386.00 0.34 0.386.50 0.34 0.387.00 0.34 0.387.50 0.34 0.388.00 0.38 0.389.00 0.38 0.3810.00 0.40 0.4011.00 0.40 0.4012.00 0.40 0.40TABLE 1(METRIC)PREFERRED THICKNESS AND THICKNESS TOLERANCES OFUNCOATED OR COATED STEEL SHEET WITH COLD-ROLLED
29、 OR HOT-ROLLEDSUBSTRATES IN WIDTHS TO 1850 mm (continued)PreferredSpecifiedThicknessin mmTotal ThicknessTolerance - mmCold-Rolled SubstrateUncoated and/orElectrogalvanizedCoated CarbonSteel, HSS, HSLA,and Stainless SteelTotal ThicknessTolerance - mmCold-Rolled SubstrateHot Dip Zinc, AluminumAluminum
30、-Zinc,and Terne CoatedCarbon Steel,HSS, HSLA, andStainless SteelTotal ThicknessTolerance - mmHot-Rolled SubstrateUncoated and Hot Dipand Electrogalvanized,Aluminum andAluminum-ZincCoated CarbonSteelTotal ThicknessTolerance - mmHot-Rolled SubstrateUncoated and Hot Dipand Electrogalvanized,Aluminum an
31、d Aluminum-ZincCoated HSS andHSLA Steel_ SAE INTERNATIONAL J1058 Reaffirmed APR2015 4 of 55.6 Marginal IndiciaThe change bar (l) located in the left margin is for the convenience of the user in locatingareas where technical revisions have been made to the previous issue of the report. An (R) symbol to the leftof the document title indicates a complete revision of the report.PREPARED BY THE SAE IRON AND STEEL TECHNICAL COMMITTEE DIVISION 32SHEET AND STRIP STEEL_ SAE INTERNATIONAL J1058 Reaffirmed APR2015 5 of 5
