美国ASME量规制作Gagemaker tolerance公差对照表-公英制
作者：管理员 发布于：2019-10-12 17:27:29 文字：【
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摘要： 美国所有量规的制作都遵循一定的公差等级标准，正如我们国家遵循GB相关标准一样。
美国所有量规的制作都遵循一定的公差等级标准，正如我们国家遵循GB相关标准一样。
美国不论是针规-Pin Gage、螺纹规Thread Gage、光面规-Plain Gage等其他所有的量规都需要遵循Gage maker Tolerance的公差作为制造和检验的标准。
| Range | Blank Size | Class | Tolerance
in Inches | 1 | 3+ |
|---|
| Above | Thru | | | | | | | .050" | .070" | Blank #00 | XX | .000020 | $211.00 | $196.00 | | (1.27mm | 1.78mm) | 15/16" O.D. | X | .000040 | 190.00 | 177.00 | | | | 3/16" Long | Y | .000070 | 181.00 | 168.00 | | | | | Z | .000100 | 173.00 | 160.00 | .070"
| .100" | Blank #00 | XX | .000020 | $186.00 | $174.00 | | (1.78mm | 2.54mm) | 15/16" O.D. | X | .000040 | 165.00 | 154.00 |
|
| 3/16" Long | Y | .000070 | 156.00 | 145.00 | | | | | Z | .000100 | 148.00 | 138.00 | | .100" | .150" | Blank #00 | XX | .000020 | $181.00 | $168.00 | | (2.54mm | 3.81mm) | 15/16" O.D. | X | .000040 | 160.00 | 149.00 |
|
| 3/16" Long | Y | .000070 | 151.00 | 140.00 | | | | | Z | .000100 | 143.00 | 133.00 | | .150" | .240" | Blank #0 | XX | .000020 | $145.00 | $135.00 | | (3.81mm | 6.10mm) | 15/16" O.D. | X | .000040 | 129.00 | 120.00 |
|
| 3/8" Long | Y | .000070 | 121.00 | 113.00 | | | | | Z | .000100 | 113.00 | 105.00 | | .240" | .365" | Blank #1 | XX | .000020 | $132.00 | $123.00 | | (6.10mm | 9.27mm) | 1-1/8" O.D. | X | .000040 | 117.00 | 109.00 |
|
| 9/16" Long | Y | .000070 | 110.00 | 102.00 | | | | | Z | .000100 | 102.00 | 95.00 | | .365" | .510" | Blank #2 | XX | .000020 | $130.00 | $121.00 | | (9.27mm | 12.95mm) | 1-3/8" O.D. | X | .000040 | 115.00 | 107.00 |
|
| 3/4" Long | Y | .000070 | 108.00 | 100.00 | | | | | Z | .000100 | 100.00 | 93.00 | | .510" | .825" | Blank #3 | XX | .000020 | $136.00 | $127.00 | | (12.95mm | 20.96mm) | 1-3/4" O.D. | X | .000040 | 121.00 | 113.00 |
|
| 15/16" Long | Y | .000070 | 114.00 | 106.00 | | | | | Z | .000100 | 106.00 | 99.00 | | .825" | 1.135" | Blank #4 | XX | .000030 | $143.00 | $133.00 | | (20.96mm | 28.83mm) | 2-1/8" O.D. | X | .000060 | 128.00 | 119.00 |
|
| 1-1/8" Long | Y | .000090 | 119.00 | 111.00 | | | | | Z | .000120 | 110.00 | 102.00 | | 1.135" | 1.510" | Blank #5 | XX | .000030 | $170.00 | $158.00 | | (28.83mm | 38.35mm) | 2-1/2" O.D. | X | .000060 | 153.00 | 142.00 |
|
| 1-5/16" Long | Y | .000090 | 144.00 | 134.00 | | | | | Z | .000120 | 134.00 | 125.00 |
|
|
(Above-Including) XXX XX X Y Z ZZ
0.010" - 0.825" 0.000010" 0.000020" 0.000040" 0.000070" 0.000100" 0.00020"
0.825" - 1.510" 0.000015" 0.000030" 0.000060" 0.000090" 0.000120" 0.00024"
1.510" - 2.510" 0.000020" 0.000040" 0.000080" 0.000120" 0.000160" 0.00032"
2.510" - 4.510" 0.000025" 0.000050" 0.000100" 0.000150" 0.000200" 0.00040"
4.510" - 6.510" 0.000033" 0.000065" 0.000130" 0.000190" 0.000250" 0.00050"
6.510" - 9.010" 0.000040" 0.000080" 0.000160" 0.000240" 0.000320" 0.00064"
9.010" - 12.010" 0.000050" 0.000100" 0.000200" 0.000300" 0.000400" 0.00080"
ASME B89.1.5:1998 10% Product Tolerance Rule
The 10% product tolerance rule is sometimes used in the manufacturing industry. It is a rule-of-thumb which means that it is a suggestion or a starting point.
