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 there
2、from, 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 2013 SAE International All rights reserved. No part of this p
3、ublication 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: +1 724-776-497
4、0 (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:/www.sae.org/technical/standards/AMS2262G AEROSPACE MATERIAL SPECIFICATION AMS2262 REV. G Issued 1948-05 Revised 2
5、002-03 Reaffirmed 2013-10 Superseding AMS2262F Tolerances Nickel, Nickel Alloy, and Cobalt Alloy Sheet, Strip, and Plate RATIONALE This document has been reaffirmed to comply with the SAE five year review policy. 1. SCOPE:This specification covers established manufacturing tolerances applicable to s
6、heet, strip, and plate of nickel, nickel alloys, and cobalt alloys 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 a specified range.1.1 Where the terms “nickel”, “nickel-copper”, “nicke
7、l-chromium”, “nickel-molybdenum”, “nickel-molybdenum-chromium”, and “cobalt” are used without qualification, they refer to both non-heat-treatable and heat-treatable alloys as applicable, unless otherwise noted.1.2 MAM 2262 is the metric version of this AMS.2. THICKNESS: Thickness for sheet and stri
8、p is measured at any place on widths under 1 inch, at any place 3/8 inch and over from an edge on widths 1 inch and over, and for plate at least 3/8 inch but not more than 3 inches from an edge.2.1 Sheet: 2.1.1 Nickel, Nickel-Chromium, and Nickel-Copper Alloys: For thickness 0.018 inch and under, to
9、lerances apply only to widths of 36 inches and under in lengths 96 inches and under. Cold rolled tolerances do not apply to precipitation-hardenable nickel-chromium alloys over 44 inches wide.SAE INTERNATIONAL AMS2262G Page 2 of 9 2.1.2 Nickel-Molybdenum, Nickel-Molybdenum-Chromium, and Cobalt Alloy
10、s (Widths 48 inches and Under): For specified thicknesses over 0.187 inch, plate tolerances of Table 5 apply.TABLE 1Specified ThicknessInchThicknessTolerance,Inch, Plus andMinus Cold RolledWidths of 48 Inches and UnderThicknessTolerance,Inch, Plus andMinus Cold RolledWidths of Over 48 Inchesto 60, i
11、nclThicknessTolerance,Inch, Plus andMinus Hot RolledWidths of 48 Inches and UnderThicknessTolerance,Inch, Plus andMinus Hot RolledWidths of Over 48 Inchesto 60, incl0.010 to 0.018, incl 0.002 - - -Over 0.018 to 0.025, incl 0.002 0.003 0.003 0.004Over 0.025 to 0.034, incl 0.003 0.004 0.004 0.005Over
12、0.034 to 0.056, incl 0.004 0.005 0.005 0.006Over 0.056 to 0.070, incl 0.005 0.006 0.006 0.007Over 0.070 to 0.078, incl 0.006 0.007 0.007 0.008Over 0.078 to 0.093, incl 0.007 0.008 0.008 0.009Over 0.093 to 0.109, incl 0.007 0.009 0.009 0.010Over 0.109 to 0.125, incl 0.008 0.010 0.010 0.012Over 0.125
13、to 0.140, incl 0.008 0.010 0.012 0.014Over 0.140 to 0.171, incl 0.009 0.012 0.014 0.016Over 0.171 to 0.187, incl 0.010 0.013 0.015 0.017SAE INTERNATIONAL AMS2262G Page 3 of 9 2.2 Cold-Rolled Strip: 2.2.1 All Alloys: Table 3 does not apply to precipitation-hardenable nickel-chromium and nickel-molybd
14、enum-chromium alloys for specified thicknesses over 0.025 inch or to any alloy in widths over 12 inches.2.3 Hot-Rolled Plate: Minus tolerance shall be 0.010 inch for all widths and all thicknesses in all alloys; plus tolerances shall be as shown in 2.3.1 and 2.3.2.TABLE 2Specified ThicknessInchThick
15、nessTolerances,InchPlus ThicknessTolerances,Inch, Minus 0.010 to 0.018, incl 0.002 0.002Over 0.018 to 0.025, incl 0.003 0.003Over 0.025 to 0.034, incl 0.004 0.004Over 0.034 to 0.056, incl 0.005 0.005Over 0.056 to 0.070, incl 0.006 0.006Over 0.070 to 0.078, incl 0.007 0.007Over 0.078 to 0.093, incl 0
16、.008 0.008Over 0.093 to 0.109, incl 0.009 0.009Over 0.109 to 0.125, incl 0.010 0.010Over 0.125 to 0.140, incl 0.013 0.010Over 0.140 to 0.171, incl 0.016 0.010Over 0.171 to 0.187, incl 0.018 0.010TABLE 3Specified Thickness (T)InchThickness Tolerance, InchPlus and MinusAll WidthsUp to 0.006, excl 0.10
17、T0.006 to 0.015, incl 0.001Over 0.015 to 0.050, incl 0.0015Over 0.050 to 0.093, incl 0.0025Over 0.093 to 0.125, incl 0.004SAE INTERNATIONAL AMS2262G Page 4 of 9 2.3.1 Nickel, Nickel-Chromium, and Nickel-Copper Alloys: Tolerances shown in Table 4 are only approximate for precipitation-hardenable nick
18、el-chromium alloys; failure to meet these tolerances shall not be cause for rejection of such alloy product.2.3.2 Nickel-Molybdenum, Nickel-Molybdenum-Chromium, and Cobalt Alloys (Widths 48 Inches and Under): Tolerances shown in Table 5 are only approximate for precipitation-hardenable alloys; failu
19、re to meet these tolerances shall not be cause for rejection of such product.TABLE 4Specified Thickness (T)InchesThicknessTolerance,Inch,Plus OnlyFor WidthsUp to48 Inches,exclThicknessTolerance,Inch,Plus OnlyFor Widths48 to60 Inches,exclThicknessTolerance,Inch,Plus OnlyFor Widths60 to72 Inches, excl
20、ThicknessTolerance,Inch,Plus OnlyFor Widths72 to84 Inches,exclThicknessTolerance,Inch,Plus OnlyFor Widths84 to96 Inches,incl0.1875 to 0.3125, excl 0.113T 0.132T 0.150T 0.169T 0.184T0.3125 to 0.375, excl 0.094T 0.113T 0.132T 0.150T 0.169T0.375 to 0.4375,excl 0.088T 0.094T 0.113T 0.132T 0.150T0.4375 t
21、o 0.500, excl 0.075T 0.088T 0.094T 0.113T 0.132T0.500 to 0.625, excl 0.063T 0.075T 0.088T 0.094T 0.113T0.625 to 0.750, excl 0.057T 0.069T 0.075T 0.088T 0.094T0.750 to 1.000, excl 0.050T 0.057T 0.069T 0.075T 0.088T1.000 and over 0.050T 0.050T 0.057T 0.069T 0.075TSAE INTERNATIONAL AMS2262G Page 5 of 9
22、 3. WIDTH: 3.1 Sheet (All Alloys, Widths 60 Inches and Under): Shall not vary in width more than +1/8 inch, -0.3.2 Cold-Rolled Strip: 3.2.1 All Alloys: TABLE 5Specified Thickness (T)InchesThicknessTolerance,Inch,Plus OnlyFor WidthRangesShown,InchesUp to48, exclThicknessTolerance,Inch,Plus OnlyFor Wi
23、dthRangesShown,Inches48 to60, exclThicknessTolerance,Inch,Plus OnlyFor WidthRangesShown,Inches60 to72, exclThicknessTolerance,Inch,Plus OnlyFor WidthRangesShown,Inches72 to84, exclThicknessTolerance,Inch,Plus OnlyFor WidthRangesShown,Inches84 to96, incl0.1875 to 0.3125, excl 0.132T 0.150T 0.169T 0.1
24、84T 0.199T0.3125 to 0.375, excl 0.113T 0.132T 0.150T 0.169T 0.184T0.375 to 0.4375, excl 0.094T 0.113T 0.132T 0.150T 0.169T0.4375 to 0.500, excl 0.088T 0.094T 0.113T 0.132T 0.150T0.500 to 0.625, excl 0.075T 0.088T 0.094T 0.113T 0.132T0.625 to 0.750, excl 0.069T 0.075T 0.088T 0.094T 0.113T0.750 to 1.0
25、00, excl 0.057T 0.069T 0.075T 0.088T 0.094T1.000 and over 0.050T 0.057T 0.069T 0.075T 0.088TTABLE 6Specified ThicknessInchSpecified WidthInches Width Tolerance, InchPlus and Minus Up to 0.009, incl 12 and under 0.005Over 0.009 to 0.024, incl 12 and under 0.007Over 0.024 to 0.075, incl 14 and under 0
26、.007Over 0.075 to 0.100, incl 14 and under 0.009Over 0.100 to 0.125, incl 14 and under 0.012SAE INTERNATIONAL AMS2262G Page 6 of 9 3.3 Hot-Rolled Plate: 3.3.1 Nickel, Nickel-Chromium, Nickel-Copper, Nickel-Molybdenum, Nickel-Molybdenum-Chromium, and Cobalt Alloys: 3.3.1.1 Sheared Plate 240 Inches an
27、d Under in Length: Minus tolerance shall be 0.125 inch for all widths and all thicknesses; plus tolerance shall be as shown in Table 7. The minimum available width of sheared plate is 24 inches.3.3.1.2 Sheared Plate Over 240 Inches in Length: Minus tolerance shall be 0.1875 inch for all widths and a
28、ll thicknesses; plus tolerance shall be 0.0625 inch greater than those of Table 7.3.3.1.3 Abrasive-Cut Plate: Standard width tolerances for abrasive-cut plate shall be 0.125 inch for specified thicknesses 1.250 inches and under and +0.1875 inch, -0.125 inch for specified thicknesses over 1.250 to 2.
29、750 inches, inclusive.3.3.2 Tolerances for width of powder or inert-arc cut plate and for diameter of machined, powder, or inert-arc cut circular plate shall be as agreed upon by purchaser and vendor.4. LENGTH: 4.1 Sheet and Strip: Definite lengths shall vary not more than +1/8 inch, -0 from the len
30、gth ordered.4.2 Hot-Rolled Plate: TABLE 7Specified ThicknessInchesWidthTolerance,Inch,Plus OnlyWidthRanges,InchesUp to30, inclWidthTolerance,Inch,Plus OnlyWidthRanges,InchesOver 30 to72, inclWidthTolerance,Inch,Plus OnlyWidthRanges,InchesOver 72 to96, incl0.1875 to 0.3125, excl 0.1875 0.250 0.3750.3
31、125 to 0.500, excl 0.250 0.375 0.3750.500 to 0.750, excl 0.375 0.375 0.5000.750 to 1.000, excl 0.500 0.500 0.6251.000 to 1.250, excl 0.625 0.625 0.750SAE INTERNATIONAL AMS2262G Page 7 of 9 4.2.1 Nickel, Nickel-Chromium, Nickel-Copper, Nickel-Molybdenum, Nickel-Molybdenum-Chromium, and Cobalt Alloys:
32、 4.2.1.1 Sheared Plate: Minus tolerance shall be 0.125 inch for all lengths and all thicknesses; plus tolerances shall be as shown in Table 8.4.2.1.2 Abrasive-Cut Plate: Standard length tolerances for abrasive-cut plate shall be 0.125 inch for specified thicknesses 1.250 inches and under and +0.1875
33、 inch, -0.125 inch for specified thicknesses over 1.250 to 2.750 inches, inclusive.4.2.2 Tolerances for length of powder or inert-arc cut plate shall be as agreed upon by purchaser and vendor.5. STRAIGHTNESS: Sheet and flat strip shall be of such straightness that the maximum edgewise curvature (dep
34、th of arc) shall be not greater than 0.050 inch in any foot of length.6. FLATNESS: 6.1 Sheet and Flat Strip: Shall be commercially flat unless cold worked after final heat treatment or when ordered for spinning or deep drawing.TABLE 8Specified ThicknessInchesLengthTolerance,Inch,Plus OnlyFor Lengths
35、of24 to60 Inches,inclLengthTolerance,Inch,Plus OnlyFor LengthsofOver 60 to96 Inches,inclLengthTolerance,Inch,Plus OnlyFor LengthsofOver 96 to120 Inches,inclLengthTolerance,Inch,Plus OnlyFor LengthsofOver 120 to240 Inches,inclLengthTolerance,Inch,Plus OnlyFor Lengths ofOver 240 Inches0.1875 to 0.3125
36、, excl 0.1875 0.250 0.375 0.500 0.6250.3125 to 0.500, excl 0.375 0.500 0.500 0.500 0.6250.500 to 0.750, excl 0.500 0.500 0.625 0.625 0.7500.750 to 1.000, excl 0.625 0.625 0.625 0.750 0.8751.000 to 1.250, excl 0.750 0.750 0.750 0.875 1SAE INTERNATIONAL AMS2262G Page 8 of 9 6.2 Hot-Rolled Plate: 6.2.1
37、 Nickel, Nickel-Chromium, Nickel-Copper, Nickel-Molybdenum, Nickel-Molybdenum-Chromium, and Cobalt Alloys: Tolerances in Table 9 apply to plates 3 to 12 feet in length and to any 12 feet of plates over 12 feet in length.6.2.1.1 If the longer dimension is under 36 inches, the maximum deviation from f
38、lat shall be not greater than 1/4 inch.6.2.1.2 The shorter dimension specified is considered the width; the permissible variation in flatness across the width shall not exceed the amount from Table 9 for that dimension.6.2.1.3 For lengths over 12 feet, the maximum deviation from a flat surface does
39、not customarily exceed the tolerance in Table 9 over the entire length, but failure to meet those tolerances over the entire length will not be cause for rejection.6.2.1.4 For plates with specified minimum yield strengths of 35 ksi or more, the permissible variations are increased to 1-1/2 times the
40、 amounts shown in Table 9.7. SPECIAL TOLERANCES: None.TABLE 9SpecifiedThicknessInchesFlatnessToleranceFor Widths36 to48 Inches,exclFlatnessToleranceFor Widths48 to60 Inches,exclFlatnessToleranceFor Widths60 to72 Inches,exclFlatnessToleranceFor Widths72 to84 Inches,exclFlatnessToleranceFor Widths84 t
41、o96 Inches,incl0.1875 to 0.250, excl 0.750 1.062 1.250 1.375 1.6250.250 to 0.375, excl 0.6875 0.750 0.9375 1.125 1.3750.375 to 0.500, excl 0.500 0.5625 0.9375 0.750 0.93750.500 to 0.750, excl 0.500 0.5625 0.625 0.625 0.81250.750 to 1.000, excl 0.500 0.5625 0.625 0.625 0.7501.000 to 2.000, excl 0.500
42、 0.5625 0.5625 0.5625 0.68752.000 to 4.000, excl 0.250 0.3125 0.375 0.4375 0.500SAE INTERNATIONAL AMS2262G Page 9 of 9 8. NOTES: 8.1 A change bar ( l ) located in the left margin is for the convenience of the user in locating areas where technical revisions, not editorial changes, have been made to
43、the previous issue of this specification. An (R) symbol to the left of the document title indicates a complete revision of the specification, including technical revisions. Change bars and (R) are not used in original publications, nor in specifications that contain editorial changes only.PREPARED UNDER THE JURISDICTION OF AMS COMMITTEE “F“
