冲压件公差及选用

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1、冲压件公差及选用一平冲压件尺寸公差〔GB/T13914-1992〕基本尺寸材料厚度公差等级ST1ST2ST3ST4ST5ST6ST7ST8ST9ST10ST11＞0～10.50.0080.0100.0150.0200.030.040.060.080.120.16—＞0.5～10.0100.0150.020.030.040.060.080.120.160.24—＞1～1.50.0150.020.030.040.060.080.120.160.240.34—＞1～30.50.0120.0180.0260.0360.050.070.100.140.200.280

2、.40＞0.5～10.0180.0260.0360.050.070.100.140.200.280.400.56＞1～30.0260.0360.050.070.100.140.200.280.400.560.78＞3～40.0340.050.070.090.130.180.260.360.500.700.98＞3～100.50.0180.0260.0360.050.070.100.140.200.280.400.56＞0.5～10.0260.0360.050.070.100.140.200.280.400.560.78＞1～30.0360.050.070.

3、100.140.200.280.400.560.781.10＞3～60.0460.060.090.130.180.260.360.480.680.981.40＞60.060.080.110.160.220.300.420.600.841.201.60＞10～250.50.0260.0360.050.070.100.140.200.280.400.560.78＞0.5～10.0360.050.070.100.140.200.280.400.560.781.10＞1～30.050.070.100.140.200.280.400.560.781.101.50＞3

4、～60.060.090.130.180.260.360.500.701.001.402.00＞60.080.120.160.220.320.440.600.881.201.602.40＞25～630.50.0360.050.070.100.140.200.280.400.560.781.10＞0.5～10.050.070.100.140.200.280.400.560.781.101.50＞1～30.070.100.140.200.280.400.560.781.101.502.10＞3～60.090.120.180.260.360.500.700.981

5、.402.002.80＞60.110.160.220.300.440.600.861.201.602.203.00＞63～1600.50.040.060.090.120.180.260.360.500.700.981.40＞0.5～10.060.090.120.180.260.360.500.700.981.402.00＞1～30.090.120.180.260.360.500.700.981.402.002.80＞3～60.120.160.240.320.460.640.901.301.802.603.60＞60.140.200.280.400.560.

6、781.101.502.102.904.20＞160～4000.50.060.090.120.180.260.360.500.700.981.402.00＞0.5～10.090.120.180.260.360.500.701.001.402.002.80＞1～30.120.180.260.360.500.701.001.402.002.804.00＞3～60.160.240.320.460.640.901.301.802.603.604.80＞60.200.280.400.560.781.101.502.102.904.205.80＞400～10000.5

7、0.090.120.180.240.340.480.660.941.301.802.60＞0.5～1—0.180.240.340.480.660.941.301.802.603.60＞1～3—0.240.340.480.660.941.301.802.603.605.00＞3～6—0.320.450.620.881.201.602.403.404.606.60＞6—0.340.480.701.001.402.002.804.005.607.80＞1000～63000.5——0.260.360.500.700.981.402.002.804.00＞0.5～1

8、——0.360.500.700.981.402.002.804.0