工程塑料模塑塑件尺寸公差

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1、工程塑料模塑塑件尺寸公差（GB/T14486-93）mm公差等级公差种类基本尺寸大于0到3366101014141818242430304040505065658080100100120标注公差的尺寸公差值MT1A0.070.080.090.100.110.120.140.160.180.200.230.260.29B0.140.160.180.200.210.220.240.260.280.300.330.360.39MT2A0.100.120.140.160.180.200.220.240.260.300.340.380.42B0.200.220.240.260.280.300.3

2、20.340.360.400.440.480.52MT3A0.120.140.160.180.200.240.280.320.360.400.460.520.58B0.310.340.360.380.400.440.480.520.560.600.660.720.78MT4A0.160.180.200.240.280.320.360.420.480.560.640.720.82B0.360.380.400.440.480.520.560.620.680.760.840.921.02MT5A0.200.240.280.320.380.440.500.560.640.740.861.001

3、.14B0.400.440.480.520.580.640.700.760.840.941.061.201.34MT6A0.260.320.380.460.540.620.700.800.941.101.281.481.72B0.460.520.580.680.740.820.901.001.141.301.481.681.92MT7A0.380.480.580.680.780.881.001.141.321.541.802.102.40B0.580.680.780.880.981.081.201.341.521.742.002.302.60未注公差的尺寸允许偏差MT5A±0.10±0

4、.12±0.14±0.16±0.19±0.22±0.25±0.28±0.32±0.37±0.43±0.50±0.57B±0.20±0.22±0.24±0.26±0.29±0.32±0.35±0.38±0.42±0.47±0.53±0.60±0.67MT6A±0.13±0.16±0.19±0.23±0.27±0.31±0.35±0.40±0.47±0.55±0.64±0.74±0.86B±0.23±0.26±0.29±0.33±0.37±0.41±0.45±0.50±0.57±0.65±0.74±0.84±0.96MT7A±0.19±0.24±0.29±0.34±0.39±0.44±0.

5、50±0.57±0.66±0.77±0.90±1.05±1.20B±0.29±0.34±0.39±0.44±0.49±0.54±0.60±0.67±0.76±0.87±1.00±1.15±1.30续表公差等级公差种类基本尺寸120140140160160180180200200225225250250280280315315355355400400450450500标注公差的尺寸公差值MT1A0.320.360.400.440.480.520.560.600.640.700.780.86B0.420.460.500.540.580.620.660.700.740.800.880.96M

6、T2A0.460.500.540.600.660.720.760.840.921.001.101.20B0.560.600.640.700.760.820.860.941.021.101.201.30MT3A0.640.700.780.860.921.001.101.201.301.441.601.74B0.840.900.981.061.121.201.301.401.501.641.801.94MT4A0.921.021.121.241.361.481.621.802.002.202.402.60B0.121.221.321.441.561.681.822.002.202.402.

7、602.80MT5A1.281.441.601.761.922.102.302.502.803.103.503.90B1.481.641.801.962.122.302.502.703.003.303.704.10MT6A2.002.202.402.602.903.203.503.804.304.705.306.00B2.202.402.602.803.103.403.704.004.504.905.506.20MT7A2.703.003.30