1、 _ 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 suitability for any particular use, including any patent infringement arising ther
2、efrom, is the sole responsibility of the user.” SAE reviews 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 2017 SAE International All rights reserved. No part of this
3、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 ORDER: Tel: 877-606-7323 (inside USA and Canada) Tel: +1 724-776-49
4、70 (outside USA) Fax: 724-776-0790 Email: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.org SAE values your input. To provide feedback on this Technical Report, please visit http:/standards.sae.org/AMS2222K AEROSPACE MATERIAL SPECIFICATION AMS2222 REV. K Issued 1945-07 Reaffirmed 2011-11 Rev
5、ised 2017-11 Superseding AMS2222J Tolerances Copper and Copper Alloy Sheet, Strip, and Plate RATIONALE AMS2222K revises Table 8, and is a Five-Year Review and update of this specification. 1. SCOPE This specification covers established inch/pound manufacturing tolerances applicable to copper and cop
6、per alloy sheet, strip, and plate ordered to inch/pound dimensions. These tolerances apply to all conditions, unless otherwise noted. 2. THICKNESS 2.1 Non-Refractory See Table 1. SAE INTERNATIONAL AMS2222K Page 2 of 8 Table 1 Table 1A - Strip thickness tolerances, non-refractory Strip Thickness Inch
7、 Thickness Tolerances, Plus and Minus, Inch Strip 8 Inches and Under in Width Thickness Tolerances, Plus and Minus, Inch Strip Over 8 to 14 Inches Incl, in Width Thickness Tolerances, Plus and Minus, Inch Strip Over 14 to 20 Inches Incl, in Width Thickness Tolerances, Plus and Minus, Inch Strip Over
8、 20 to 24 Inches Incl, in Width Up to 0.004, incl 0.0003 0.0006 - - Over 0.004 to 0.006, incl 0.0004 0.0008 0.0013 - Over 0.006 to 0.009, incl 0.0006 0.0010 0.0015 - Over 0.009 to 0.013, incl 0.0008 0.0013 0.0018 0.0025 Over 0.013 to 0.017, incl 0.0010 0.0015 0.002 0.0025 Over 0.017 to 0.021, incl 0
9、.0013 0.0018 0.002 0.003 Over 0.021 to 0.026, incl 0.0015 0.002 0.0025 0.003 Over 0.026 to 0.037, incl 0.002 0.002 0.0025 0.0035 Over 0.037 to 0.050, incl 0.002 0.0025 0.003 0.004 Over 0.050 to 0.073, incl 0.0025 0.003 0.0035 0.005 Over 0.073 to 0.130, incl 0.003 0.0035 0.004 0.006 Over 0.130 to 0.1
10、88, incl 0.0035 0.004 0.0045 0.007 Table 1B - Sheet thickness tolerances, non-refractory Strip Thickness Inch Thickness Tolerances, Plus and Minus, Inch Sheet Over 24 to 28 Inches Incl, in Width Thickness Tolerances, Plus and Minus, Inch Sheet Over 28 to 36 Inches Incl, in Width Thickness Tolerances
11、, Plus and Minus, Inch Sheet Over 36 to 48 Inches Incl, in Width Thickness Tolerances, Plus and Minus, Inch Sheet Over 48 to 60 Inches Incl, in Width 0.004 and under - - - - Over 0.004 to 0.006, incl - - - - Over 0.006 to 0.009, incl - - - - Over 0.009 to 0.013, incl 0.0025 0.003 0.0035 0.004 Over 0
12、.013 to 0.017, incl 0.0025 0.003 0.0035 0.0045 Over 0.017 to 0.021, incl 0.003 0.0035 0.004 0.005 Over 0.021 to 0.026, incl 0.003 0.0035 0.004 0.005 Over 0.026 to 0.037, incl 0.0035 0.004 0.005 0.006 Over 0.037 to 0.050, incl 0.004 0.005 0.006 0.007 Over 0.050 to 0.073, incl 0.005 0.006 0.007 0.008
13、Over 0.073 to 0.130, incl 0.006 0.007 0.008 0.010 Over 0.130 to 0.188, incl 0.007 0.008 0.010 0.012 SAE INTERNATIONAL AMS2222K Page 3 of 8 Table 1C - Rolled bar thickness tolerances, non-refractory Rolled Bar Thickness Inches Thickness Tolerances, Plus and Minus, Inch Rolled Bar 8 Inches and Under i
14、n Width Thickness Tolerances, Plus and Minus, Inch Rolled Bar Over 8 to 14 Inches Incl, in Width Thickness Tolerances, Plus and Minus, Inch Rolled Bar Over 14 to 20 Inches Incl, in Width Thickness Tolerances, Plus and Minus, Inch Rolled Bar Over 20 to 24 Inches Incl, in Width Over 0.188 to 0.205, in
15、cl 0.0035 0.004 0.0045 0.007 Over 0.205 to 0.300, incl 0.004 0.0045 0.005 0.009 Over 0.300 to 0.500, incl 0.0045 0.005 0.006 0.012 Over 0.500 to 0.750, incl 0.0055 0.007 0.009 0.015 Over 0.750 to 1.00, incl 0.007 0.009 0.011 0.018 Over 1.00 to 1.50, incl 0.022 0.022 0.022 0.022 Over 1.50 to 2.00, in
16、cl 0.026 0.026 0.026 0.026 Table 1D - Plate thickness tolerances, non-refractory Plate Thickness Inches Thickness Tolerances, Plus and Minus, Inch Plate Over 24 to 28 Inches Incl, in Width Thickness Tolerances, Plus and Minus, Inch Plate Over 28 to 36 Inches Incl, in Width Thickness Tolerances, Plus
17、 and Minus, Inch Plate Over 36 to 48 Inches Incl, in Width Thickness Tolerances, Plus and Minus, Inch Plate Over 48 to 60 Inches Incl, in Width Over 0.188 to 0.205, incl 0.007 0.008 0.010 0.012 Over 0.205 to 0.300, incl 0.009 0.010 0.012 0.014 Over 0.300 to 0.500, incl 0.012 0.013 0.015 0.018 Over 0
18、.500 to 0.750, incl 0.015 0.017 0.019 0.023 Over 0.750 to 1.00, incl 0.0018 0.021 0.024 0.029 Over 1.00 to 1.50, incl 0.022 0.025 0.029 0.036 Over 1.50 to 2.00, incl 0.026 0.030 0.036 0.044 2.2 Refractory See Table 2. Table 2 Table 2A - Strip thickness tolerances, refractory Strip Thickness Inch Thi
19、ckness Tolerances, Plus and Minus, Inch Strip 8 Inches and Under in Width Thickness Tolerances, Plus and Minus, Inch Strip Over 8 to 14 Inches Incl, in Width Thickness Tolerances, Plus and Minus, Inch Strip Over 14 to 20 Inches Incl, in Width Thickness Tolerances, Plus and Minus, Inch Strip Over 20
20、to 24 Inches Incl, in Width Up to 0.004, incl 0.0004 0.0008 - - Over 0.004 to 0.006, incl 0.0006 0.0010 0.0015 - Over 0.006 to 0.009, incl 0.0008 0.0013 0.002 - Over 0.009 to 0.013, incl 0.0010 0.0015 0.0025 - Over 0.013 to 0.017, incl 0.0013 0.002 0.0025 - Over 0.017 to 0.021, incl 0.0015 0.0025 0.
21、003 - Over 0.021 to 0.026, incl 0.002 0.0025 0.003 0.004 Over 0.026 to 0.037, incl 0.0025 0.003 0.0035 0.005 Over 0.037 to 0.050, incl 0.003 0.0035 0.004 0.006 Over 0.050 to 0.073, incl 0.0035 0.004 0.0045 0.007 Over 0.073 to 0.130, incl 0.004 0.0045 0.005 0.008 Over 0.130 to 0.188, incl 0.0045 0.00
22、5 0.006 0.01 SAE INTERNATIONAL AMS2222K Page 4 of 8 Table 2B - Sheet thickness tolerances, refractory Sheet Thickness Inch Thickness Tolerances, Plus and Minus, Inch Sheet Over 24 to 28 Inches Incl, in Width Thickness Tolerances, Plus and Minus, Inch Sheet Over 28 to 36 Inches Incl, in Width Thickne
23、ss Tolerances, Plus and Minus, Inch Sheet Over 36 to 48 Inches Incl, in Width Thickness Tolerances, Plus and Minus, Inch Sheet Over 48 to 60 Inches Incl, in Width Up to 0.004, incl - - - - Over 0.004 to 0.006, incl - - - - Over 0.006 to 0.009, incl - - - - Over 0.009 to 0.013, incl - - - - Over 0.01
24、3 to 0.017, incl - - - - Over 0.017 to 0.021, incl - - - - Over 0.021 to 0.026, incl 0.004 0.005 0.006 0.007 Over 0.026 to 0.037, incl 0.005 0.006 0.007 0.008 Over 0.037 to 0.050, incl 0.006 0.007 0.008 0.010 Over 0.050 to 0.073, incl 0.007 0.008 0.010 0.012 Over 0.073 to 0.130, incl 0.008 0.010 0.0
25、12 0.014 Over 0.130 to 0.188, incl 0.010 0.012 0.014 0.016 Table 2C - Rolled bar thickness tolerances, refractory Rolled Bar Thickness Inches Thickness Tolerances, Plus and Minus, Inch Rolled Bar 8 Inches and Under in Width Thickness Tolerances, Plus and Minus, Inch Rolled Bar Over 8 to 14 Inches In
26、cl, in Width Thickness Tolerances, Plus and Minus, Inch Rolled Bar Over 14 to 20 Inches Incl, in Width Thickness Tolerances, Plus and Minus, Inch Rolled Bar Over 20 to 24 Inches Incl, in Width Over 0.188 to 0.205, incl 0.0045 0.005 0.006 0.010 Over 0.205 to 0.300, incl 0.005 0.006 0.007 0.012 Over 0
27、.300 to 0.500, incl 0.006 0.007 0.008 0.015 Over 0.500 to 0.750, incl 0.008 0.010 0.012 0.019 Over 0.750 to 1.00, incl 0.010 0.012 0.015 0.023 Over 1.00 to 1.50, incl 0.028 0.028 0.028 0.028 Over 1.50 to 2.00, incl 0.033 0.033 0.033 0.033 Table 2D - Plate thickness tolerances, refractory Plate Thick
28、ness Inches Thickness Tolerances, Plus and Minus, Inch Plate Over 24 to 28 Inches Incl, in Width Thickness Tolerances, Plus and Minus, Inch Plate Over 28 to 36 Inches Incl, in Width Thickness Tolerances, Plus and Minus, Inch Plate Over 36 to 48 Inches Incl, in Width Thickness Tolerances, Plus and Mi
29、nus, Inch Plate Over 48 to 60 Inches Incl, in Width Over 0.188 to 0.205, incl 0.010 0.012 0.014 0.016 Over 0.205 to 0.300, incl 0.012 0.014 0.016 0.018 Over 0.300 to 0.500, incl 0.015 0.017 0.019 0.023 Over 0.500 to 0.750, incl 0.019 0.021 0.024 0.029 Over 0.750 to 1.00, incl 0.023 0.026 0.030 0.037
30、 Over 1.00 to 1.50, incl 0.028 0.032 0.037 0.045 Over 1.50 to 2.00, incl 0.033 0.038 0.045 0.055 SAE INTERNATIONAL AMS2222K Page 5 of 8 3. WIDTH 3.1 General Purpose (Including Square Sheared Metal) See Table 3. Table 3 - Width tolerances, general purpose (all lengths up to 120 inches, incl) Specifie
31、d Width Inches Width Tolerance, Inch Plus and Minus Thickness Ranges, Inch Up to 1/16, Incl Width Tolerance, Inch Plus and Minus Thickness Ranges, Inch Up to 1/16 to 1/8, Incl Width Tolerance, Inch Plus and Minus Thickness Ranges, Inch Over 1/8, Incl OverUp to 20, incl 1/32 3/64 1/16 Over 20 to 36,
32、incl 3/64 3/64 1/16 Over 36 to 120, incl 1/16 1/16 1/16 3.2 Slit Metal and Slit Metal with Rolled Edges See Table 4. Table 4 - Width tolerances, slit metal Specified Width Inches Width Tolerance, Inch, Plus and Minus Thickness Ranges Inch Over 0.004 to 0.032, Incl Width Tolerance, Inch, Plus and Min
33、us Thickness Ranges Inch Over 0.032 to 0.125, Incl Width Tolerance, Inch, Plus and Minus Thickness Ranges Inch Over 0.125 to 0.188, Incl Width Tolerance, Inch, Plus and Minus Thickness Ranges Inch Over 0.188 to 0.500, Incl Up to 2, incl 0.005 0.010 0.012 0.015 Over 2 to 8, incl 0.008 0.013 0.015 0.0
34、15 Over 8 to 24, incl 0.016 0.016 0.016 0.031 Over 24 to 40, incl 0.031 0.031 0.031 0.047 3.3 Rolled (Not Previously Slit) or Drawn Edge Metal If the tolerance is expressed as a percentage of a specified dimension, the tolerance so calculated shall be rounded to the nearest 0.001 inch to obtain the
35、permissible tolerance (see Table 5). Table 5 - Tolerances, rolled or drawn Specified Width Inches Width Tolerance, Inch Plus and Minus Non-Refractory Width Tolerance, Inch Plus and Minus Refractory Up to 0.050, incl 0.0013 0.0015 Over 0.050 to 0.090, incl 0.0015 0.002 Over 0.090 to 0.130, incl 0.002
36、 0.003 Over 0.130 to 0.188, incl 0.003 0.004 Over 0.188 to 0.500, incl 0.0035 0.005 Over 0.500 to 1.25, incl 0.005 0.007 Over 1.25 to 2.00, incl 0.008 0.010 Over 2.00 to 4.00, incl 0.012 0.015 Over 4.00 to 12.00, incl 0.30% 0.50% SAE INTERNATIONAL AMS2222K Page 6 of 8 3.4 Sawed Metal See Table 6. Ta
37、ble 6 - Width tolerances, sawed metal Width Inches Width Tolerances Plus and Minus Inch For Lengths Up to 10 Feet Incl For Thicknesses Up to 1 1/2 Inches, Incl Width Tolerances Plus and Minus Inch For Lengths Up to 10 Feet Incl For Thicknesses Over 1 1/2 Inches Width Tolerances Plus and Minus Inch F
38、or Lengths Over 10 Feet All Thicknesses Up to 12, incl 1/32 1/16 1/16 Over 12 to 120, incl 1/16 1/16 1/16 4. LENGTH 4.1 Square Sheared Metal See Table 7. Table 7 - Length tolerance, square sheared metal Specified Length Inches Length Tolerance, Inch Plus and Minus Thickness Ranges, Inch Up to 0.0625
39、, Incl Length Tolerance, Inch Plus and Minus Thickness Ranges, Inch Over 0.0625 to 0.125, Incl Length Tolerance, Inch Plus and Minus Thickness Ranges, Inch Over 0.125 Up to 20, incl 1/32 3/64 1/16 Over 20 to 36, incl 3/64 3/64 1/16 Over 36 to 120, incl 1/16 1/16 1/16 4.2 Full length pieces specific
40、and stock lengths with or without ends. See Table 8. Table 8 - Length tolerance, full and stock lengths Length, Feet Length Tolerances Inch Plus Only Specific lengths, mill lengths, multiple lengths, and specific lengths with ends 10 and under 1/4 Over 10 to 20, incl 1/2 Stock lengths and stock leng
41、ths with ends 1 1 1 Because stock lengths are cut and placed in stock in advance of orders, departure from the tolerance is not practicable. 4.3 Slit Metal and Slit Metal with Rolled Edges When specific lengths are ordered, length shall not vary from the length ordered by more than -0, +1/4 inch for
42、 lengths up to 10 feet, inclusive, and by not more than -0, +1/2 inch for lengths over 10 to 20 feet, inclusive. Stock lengths and stock lengths with ends, shall not vary by more than -0, +1.0 inch from the length ordered. 4.4 Rolled (Not Previously Slit) or Drawn Edge Metal When specific lengths ar
43、e ordered, length shall not vary from the length ordered by more than -0, +3/8 inch. Stock lengths shall not vary by more than -0, +1.0 inch from the length ordered. SAE INTERNATIONAL AMS2222K Page 7 of 8 4.5 Sawed Metal Shall not vary from the length ordered by more than -0, +1/4 inch for widths up
44、 to 120 inches, inclusive. 5. STRAIGHTNESS 5.1 Square Sheared Metal Not applicable to lengths over 120 inches. See Table 9. Table 9 - Maximize edgewise curvature, square sheared metal Specified Thickness Inch Max Edgewise Curvature (Depth of Arc) Inch in any 6 Feet Width Ranges, Inches Up to 10, Inc
45、l Max Edgewise Curvature (Depth of Arc) Inch in any 6 Feet Width Ranges, Inches Over 10 Up to 1/8, incl 1/16 1/32 Over 1/8 to 3/16, incl 1/8 3/64 Over 3/16 1/8 1/16 5.2 Slit Metal and Slit Metal with Rolled Edges See Table 10. Table 10 - Maximize edgewise curvature, slit metal Specified Width Inches
46、 Max Edgewise Curvature (Depth of Arc) Inch in any 6 Feet As Slit Shipped in Rolls Max Edgewise Curvature (Depth of Arc) Inch in any 6 Feet As Slit Shipped Flat Max Edgewise Curvature (Depth of Arc) Inch in any 6 Feet As Slit and Either Straightened or Edge Rolled Shipped Flat, in Rolls, or on Bucks
47、 Over 1/4 to 3/8, incl 2 1-1/2 1/2 Over 3/8 to 1/2, incl 1-1/2 1 1/2 Over 1/2 to 1, incl 1 3/4 1/2 Over 1 to 2, incl 5/8 5/8 3/8 Over 2 to 4, incl 1/2 1/2 3/8 Over 4 3/8 3/8 3/8 5.3 Rolled (Not Previously Slit) or Drawn Edge Metal See Table 11. Table 11 - Maximize edgewise curvature, rolled or drawn
48、 metal Specified Width Inches Max Edgewise Curvature (Depth of Arc) Inch in any 6 Feet Shipped in Straight Lengths, in Rolls, or on Bucks Max Edgewise Curvature (Depth of Arc) Inch in any 6 Feet Shipped on Reels or in Stagger-Wound Rolls All 1/2 None Established SAE INTERNATIONAL AMS2222K Page 8 of
49、8 5.4 Sawed Metal Not applicable to lengths over 144 inches (see Table 12). Table 12 - Maximum edgewise curvature, sawed metal Specified Width Inches Max Edgewise Curvature (Depth of Arc) Inch in any 6 Feet Up to 3, incl 1/16 Over 3 3/64 6. FLATNESS All stock, other than rolls, shall be commercially flat. 7. SPECIAL TOLERANCES 7.
