1、 AEROSPACE MATERIAL SPECIFICATION Tolerances Carbon Steel, Sheet, Strip, and Plate SAE Technical Standards Board Rules provide that: “This 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 su
2、itability for any particular use, including any patent infringement arising therefrom, is the sole responsibility of the user.” SAE reviews each technical report at least every five years at which time it may be reaffirmed, revised, or cancelled. SAE invites your written comments and suggestions. Co
3、pyright 2006 SAE International All rights reserved. No part of this publication may be reproduced, stored in a retrieval system 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
4、 ORDER: Tel: 877-606-7323 (inside USA and Canada) Tel: 724-776-4970 (outside USA) Fax: 724-776-0790 Email: custsvcsae.org SAE WEB ADDRESS: http:/www.sae.org AMS 2232GIssued JUL 1945 Revised NOV 1996 Reaffirmed MAR 2006 Superseding AMS 2232F 1. SCOPE: This specification covers established inch/pound
5、manufacturing tolerances applicable to carbon steel sheet, strip, and plate ordered to inch/pound dimensions. These tolerances apply to all conditions unless otherwise noted. The term “excl” is used to apply only to the higher figure of the specified range. Tolerances for product sizes not listed he
6、rein shall be as agreed upon by purchaser and vendor. 1.1 MAM 2232 is the metric version of this AMS. 2. THICKNESS: Tolerances apply to measurements made at any point on widths less than 1 inch, at any point not less than 3/8 inch from a cut edge, or not less than 3/4 inch from a mill edge on widths
7、 1 inch and over, and at a point 3/8 to 3/4 inch from the longitudinal edge of rectangular sheared plates. Regardless of whether thickness tolerances for sheet and strip are specified equally or unequally, plus and minus, the total tolerance shall be equal to the arithmetic sum of the tabular plus a
8、nd minus tolerances (twice the tabular tolerances when specified equally plus and minus). 2.1 Cold Rolled Sheet, Coils and Cut Lengths (See 2.1.1): See Table 1. TABLE 1 - Thickness Tolerances, Inch, Plus and Minus for Width Ranges, Inches Specified Thickness Inch 2 to 15, incl Over 15 to 72, incl Ov
9、er 72 0.0142 to 0.0194, incl 0.002 0.002 - Over 0.0194 to 0.0388, incl 0.003 0.003 0.003 Over 0.0388 to 0.0567, incl 0.004 0.004 0.004 Over 0.0567 to 0.0709, incl 0.005 0.005 0.005 Over 0.0709 to 0.0971, incl 0.005 0.005 0.006 Over 0.0971 to 0.1419, incl 0.005 0.006 0.007 Copyright SAE International
10、 Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE - 2 - AMS 2232G AMS 2232G2.1.1 Tolerances in Table 1 for nominal widths of 2 to 12 inches, inclusive, in nominal thicknesses of 0.0142 to 0.0821 inch, inclusive, apply to pro
11、duct slit from wider sheet. 2.2 Hot Rolled Sheet: 2.2.1 Coils and Cut Lengths: See Table 2. TABLE 2 - Thickness Tolerances, Inch, Plus and Minus for Width Ranges, Inches Specified Thickness Inch Over 12 to 20, incl Over 20 to 40, incl Over 40 to 48, incl Over 48 to 60, incl Over 60 to 72, incl Over
12、72 0.0449 to 0.0508, incl 0.005 0.005 0.005 - - - Over 0.0508 to 0.0567, incl 0.005 0.005 0.006 0.006 0.007 - Over 0.0567 to 0.0709, incl 0.006 0.006 0.006 0.007 0.007 - Over 0.0709 to 0.0971, incl 0.006 0.007 0.007 0.007 0.008 0.008 Over 0.0971 to 0.1799, incl 0.007 0.007 0.008 0.008 0.008 0.008 Ov
13、er 0.1799 to 0.2299, incl 0.007 0.008 0.009 - - - 2.2.2 Coils Only: See Table 3. TABLE 3 - Thickness Tolerances, Inch, Plus and Minus for Width Ranges, Inches Specified Thickness Inch Over 12 to 20, incl Over 20 to 40, incl Over 40 to 48, incl Over 48 to 60, incl Over 60 to 72, incl Over 72 Over 0.1
14、800 to 0.2299, incl - - - 0.010 0.011 0.012 Over 0.2299 to 0.3130, incl 0.010 0.011 0.012 0.012 0.013 0.015 Over 0.3130 to 0.3750, incl 0.012 0.012 0.013 0.014 0.015 0.016 Over 0.3750 to 0.5000, incl 0.014 0.014 0.014 0.015 0.016 0.018 2.2.3 Tolerances in Table 2 and Table 3 do not apply to the uncr
15、opped ends of mill edge coils. Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE - 3 - AMS 2232G AMS 2232G2.3 Cold Rolled Strip, Coils and Cut Lengths: See Table 4. TABLE 4 - Thickness Tolerances,
16、Inch, Plus and Minus for Width Ranges, Inches Specified Thickness Inch 0.500 to 1, excl 1 to 3, excl 3 to 6, incl Over 6 to 9, incl Over 9 to 12, incl Over 12 to 16, incl Over 16 to 20, incl Over 20 to 23-15/16, incl Up to 0.007, excl 0.0005 0.0005 0.0005 - - - - - 0.007 to 0.009, excl 0.00075 0.000
17、75 0.00075 - - - - - 0.009 to 0.013, excl 0.00075 0.00075 0.00075 0.001 0.001 0.001 0.001 0.001 0.013 to 0.020, excl 0.00075 0.00075 0.00075 0.001 0.001 0.0015 0.0015 0.0015 0.020 to 0.023, excl 0.001 0.001 0.001 0.0015 0.0015 0.0015 0.0015 0.0015 0.023 to 0.026, excl 0.001 0.001 0.001 0.0015 0.0015
18、 0.002 0.002 0.002 0.026 to 0.029, excl 0.001 0.0015 0.0015 0.002 0.002 0.002 0.002 0.002 0.029 to 0.032, excl 0.0015 0.0015 0.0015 0.002 0.002 0.002 0.002 0.002 0.032 to 0.035, excl 0.0015 0.0015 0.002 0.002 0.002 0.002 0.002 0.002 0.035 to 0.040, excl 0.002 0.002 0.002 0.002 0.002 0.002 0.002 0.00
19、2 0.040 to 0.050, excl 0.002 0.002 0.0025 0.0025 0.0025 0.0025 0.0025 0.0025 0.050 to 0.069, excl 0.002 0.002 0.0025 0.0025 0.0025 0.003 0.003 0.003 0.069 to 0.100, excl 0.002 0.002 0.0025 0.003 0.003 0.0035 0.0035 0.0035 0.100 to 0.161, excl 0.002 0.002 0.003 0.003 0.003 0.0035 0.0045 0.005 0.161 t
20、o 0.200, excl 0.0025 0.0035 0.004 0.004 0.0045 0.0045 0.005 0.005 0.200 to 0.250, excl 0.003 0.004 0.0045 0.0045 0.005 0.0055 0.0055 0.0055 2.4 Hot Rolled Strip, Coils and Cut Lengths (See 2.4.1): See Table 5. TABLE 5 - Thickness Tolerances, Inch, Plus and Minus for Width Ranges, Inches Specified Th
21、ickness Inch Up to 3-1/2, incl Over 3-1/2 to 6, incl Over 6 to 8, incl Over 8 to 12, incl 0.0255 to 0.0343, incl 0.003 - - - Over 0.0343 to 0.0448, incl 0.003 0.003 - - Over 0.0448 to 0.0567, incl 0.003 0.003 0.004 0.004 Over 0.0567 to 0.1179, incl 0.004 0.005 0.005 0.005 Over 0.1179 to 0.1874, incl
22、 0.005 0.005 0.005 0.005 Over 0.1874 to 0.2030, incl 0.006 0.006 0.006 0.006 Over 0.2030 to 0.2299, incl - - 0.006 0.006 Over 0.2299 to 0.3124, incl - - - 0.008 Over 0.3124 to 0.3750, incl - - - 0.009 Over 0.3750 to 0.5000, incl - - - 0.010 2.4.1 Tolerances in Table 5 do not include crown; the toler
23、ances shown in Table 6 are in addition to those shown in Table 5. Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE - 4 - AMS 2232G AMS 2232G2.5 Crown (See 2.4.1): Strip may be thicker at the cente
24、r than at a point 3/8 inch from the edge by the amounts shown in Table 6. TABLE 6 - Crown Tolerances, Inch; for Width Ranges, Inches Specified Thickness Inch Over 1 to 3-1/2, incl Over 3-1/2 to 6, incl Over 6 to 12, incl 0.0255 to 0.0343, incl 0.002 - - Over 0.0343 to 0.0448, incl 0.002 0.003 - Over
25、 0.0448 to 0.1179, incl 0.002 0.003 0.004 Over 0.1179 to 0.1874, incl 0.002 0.002 0.003 Over 0.1874 to 0.2030, incl 0.001 0.002 0.003 Over 0.2030 to 0.2299, incl - - 0.002 2.6 Rectangular Sheared Plates: Minus tolerance for all sizes shall be 0.010 inch; plus tolerances shall be as shown in Table 7.
26、 TABLE 7 - Thickness Tolerances, Inch, Plus Only for Width Ranges, Inches Specified Thickness Inches Up to 48, incl Over 48 to 60,excl 60 to 72,excl 72 to 84,excl 84 to 96, excl 96 to 108,excl 108 to 120,incl Up to 0.250, excl 0.016 0.016 0.020 0.020 0.024 0.028 0.032 0.250 to 0.312, excl 0.016 0.02
27、0 0.020 0.024 0.028 0.032 0.036 0.312 to 0.375, excl 0.020 0.020 0.024 0.024 0.028 0.032 0.036 0.375 to 0.437, excl 0.020 0.024 0.024 0.028 0.032 0.036 0.040 0.437 to 0.500, excl 0.024 0.024 0.028 0.028 0.032 0.036 0.040 0.500 to 0.625, excl 0.024 0.028 0.028 0.032 0.036 0.040 0.040 0.625 to 0.750,
28、excl 0.028 0.028 0.032 0.032 0.036 0.040 0.044 0.750 to 1.000, excl 0.032 0.032 0.036 0.036 0.040 0.044 0.048 1.000 to 1.250, excl 0.040 0.044 0.048 0.048 0.048 0.052 0.056 1.250 to 1.500, excl 0.052 0.052 0.056 0.056 0.056 0.064 0.068 1.500 to 1.750, excl 0.060 0.060 0.064 0.064 0.064 0.072 0.080 1
29、.750 to 2.000, incl 0.068 0.068 0.072 0.076 0.076 0.086 0.094 2.6.1 For thickness measured at any location other than that specified in Section 2, the permissible maximum plus tolerance shall be increased by 75%. Copyright SAE International Provided by IHS under license with SAENot for ResaleNo repr
30、oduction or networking permitted without license from IHS-,-,-SAE - 5 - AMS 2232G AMS 2232G3. WIDTH: 3.1 Cold Rolled Sheet Over 12 inches in Width and Hot Rolled, Cut Edge Sheet Not Resquared, Coils, and Cut Lengths: See Table 8. TABLE 8 - Width Tolerances Specified Width Inches Tolerance, Inch Plus
31、 Only Over 12 to 30, incl 1/8 Over 30 to 48, incl 3/16 Over 48 to 60, incl 1/4 Over 60 to 80, incl 5/16 Over 80 3/8 3.1.1 For hot rolled sheet, tolerances apply only to thicknesses 0.2299 inch and under. 3.2 Cold Rolled Sheet 2 to 12 inches in Width, Produced by Slitting Wider Sheet, Not Resquared,
32、Coils, and Cut Lengths: See Table 9. TABLE 9 - Width Tolerances, Inch, Plus and Minus for Thickness Ranges, Inch Specified Width Inches 0.0142 to 0.0680, incl Over 0.0680 to 0.0821, incl 2 to 6, incl 0.008 0.012 Over 6 to 9, incl 0.016 0.016 Over 9 to 12, incl 0.032 0.032 3.3 Cold Rolled Strip, Coil
33、s, and Cut Lengths: 3.3.1 Mill Edge: See Table 10. TABLE 10 - Width Tolerances Specified Width Inches Tolerance, Inch Plus and Minus Over 1/2 to 2, incl 1/32 Over 2 to 5, incl 3/64 Over 5 to 10, incl 5/64 Over 10 to 15, incl 3/32 Over 15 to 20, incl 1/8 Over 20 to 24, excl 5/32 Copyright SAE Interna
34、tional Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE - 6 - AMS 2232G AMS 2232G3.3.2 Slit Edge: See Table 11. TABLE 11 - Width Tolerances, Inch, Plus and Minus for Thickness Ranges, Inch Specified Width Inches Up to 0.068,
35、 incl Over 0.068 to 0.099, incl Over 0.099 to 0.160, incl Over 0.160 to 0.2490, incl Over 1/2 to 6, incl 0.005 0.008 0.010 0.016 Over 6 to 9, incl 0.005 0.010 0.016 0.020 Over 9 to 12, incl 0.010 0.010 0.016 0.020 Over 12 to 20, incl 0.016 0.016 0.020 0.031 Over 20 to 24, excl 0.020 0.020 0.020 0.03
36、1 3.4 Hot Rolled Strip, Coils, and Cut Lengths (See 3.4.1): See Table 12. TABLE 12 - Width Tolerances, Inch, Plus and Minus for Thickness Ranges, Inch Specified Width Inches Mill Edge or Square Edge Up to 0.2299, incl Slit or Cut Edge Up to 0.109, incl Slit or Cut Edge Over 0.109 to 0.2299, incl Up
37、to 2, incl 1/32 0.008 0.016 Over 2 to 5, incl 3/64 0.008 0.016 Over 5 to 10, incl 1/16 0.010 0.016 Over 10 to 12, incl 3/32 0.016 0.016 3.4.1 Tolerances for strip over 0.2299 to 0.5000 inch in specified thickness with mill edge or square edge apply only to coiled strip. Copyright SAE International P
38、rovided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE - 7 - AMS 2232G AMS 2232G3.5 Hot Rolled Plate: 3.5.1 Sheared Plate: Minus tolerance shall be 1/4 inch for all sizes; plus tolerance shall be as shown in Table 13. TABLE 13 - Wi
39、dth Tolerances, Inches, Plus Only for Thickness Ranges, Inches Specified Width Inches Specified Length Inches Up to 3/8, excl 3/8 to 5/8, excl 5/8 to 1, excl 1 to 1-1/2, incl Up to 60, excl Up 3/8 7/16 1/2 5/8 60 to 84, excl to 7/16 1/2 5/8 3/4 84 to 108, excl 120, 1/2 5/8 3/4 1 108 and over excl 5/
40、8 3/4 7/8 1-1/8 Up to 60, excl 120 3/8 1/2 5/8 3/4 60 to 84, excl to 1/2 5/8 3/4 7/8 84 to 108, excl 240, 9/16 11/16 13/16 1 108 and over excl 5/8 3/4 7/8 1-1/8 Up to 60, excl 240 3/8 1/2 5/8 3/4 60 to 84, excl to 1/2 5/8 3/4 7/8 84 to 108, excl 360, 9/16 11/16 7/8 1 108 and over excl 11/16 7/8 1 1-
41、1/4 Up to 60, excl 360 7/16 1/2 5/8 3/4 60 to 84, excl to 1/2 5/8 3/4 7/8 84 to 108, excl 480, 9/16 3/4 7/8 1 108 and over excl 3/4 7/8 1 1-1/4 Up to 60, excl 480 7/16 1/2 5/8 3/4 60 to 84, excl to 1/2 5/8 3/4 7/8 84 to 108, excl 600, 5/8 3/4 7/8 1 108 and over excl 3/4 7/8 1 1-1/4 Up to 60, excl 60
42、0 1/2 5/8 3/4 7/8 60 to 84, excl to 5/8 3/4 7/8 1 84 to 108, excl 720, 5/8 3/4 7/8 1-1/8 108 and over excl 7/8 1 1-1/8 1-1/4 Up to 60, excl 720 9/16 3/4 7/8 1 60 to 84, excl and 3/4 7/8 1 1-1/8 84 to 108, excl over 3/4 7/8 1 1-1/4 108 and over 1 1-1/8 1-1/4 1-3/8 3.5.2 Gas Cut Rectangular Plate, Thi
43、cknesses Up to 2 inches, Exclusive: See Table 14. TABLE 14 - Width Tolerance Specified Width Inches Tolerance, Inch, Plus and Minus All 1/2 3.5.2.1 Tolerance may be taken all minus or divided unequally plus and minus, if so specified. Copyright SAE International Provided by IHS under license with SA
44、ENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE - 8 - AMS 2232G AMS 2232G3.5.2.2 Plates with universal rolled edges are commonly cut to length only. 3.5.3 Universal Mill Plate: Minus tolerance shall be 1/8 inch. Plus tolerances shall be as shown in Table 15. T
45、ABLE 15 - Width Tolerances, Inch, Plus Only for Thickness Ranges, Inches Specified Width Inches Up to 3/8, excl 3/8 to 5/8, excl 5/8 to 1, excl 1 to 2, excl Up to 20, excl 1/8 1/8 3/16 1/4 20 to 36, excl 3/16 1/4 5/16 3/8 36 and over 5/16 3/8 7/16 1/2 3.5.4 Mill Edge Plates in Coils and Cut Lengths
46、for Plates Produced on Strip Mills: See Table 16. TABLE 16 - Width Tolerances Specified Width Inches Tolerance, Inches Plus and Minus Up to 14, excl 7/16 14 to 17, excl 1/2 17 to 19, excl 9/16 19 to 21, excl 5/8 21 to 24, excl 11/16 24 to 26, excl 13/16 26 to 28, excl 15/16 28 to 35, excl 1-1/8 35 t
47、o 50, excl 1-1/4 50 to 60, excl 1-1/2 60 to 65, excl 1-5/8 65 to 70, excl 1-3/4 70 to 80, excl 1-7/8 80 and over 2 3.5.4.1 Tolerances in Table 16 do not apply to the uncropped ends of mill edge plate in coils. Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reprodu
48、ction or networking permitted without license from IHS-,-,-SAE - 9 - AMS 2232G AMS 2232G4. LENGTH: 4.1 Cold Rolled Sheet, Cut Lengths, Not Resquared: See Table 17. TABLE 17 - Length Tolerances, Inches, Plus Only for Width Ranges, Inches Specified Length Inches 2 to 12, incl Over 12 Over 12 to 24, incl - 1/8 Over 24 to 30, incl 1/2 1/8 Over 30 to 60, incl 1/2 1/4 Over 60 to 96, incl 3/4 1/2 Over 96 to 120, incl 3/4 3/4 Over 120 to 156,
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