.材料代号模 塑 材 料 公差等级标注公差尺寸未注公差尺寸高精度一般精度ABS丙烯腈-丁二烯-苯乙烯共聚物MT2MT3MT5AS丙烯腈-苯乙烯共聚物MT2MT3MT5CA醋酸纤维素塑料MT3MT4MT6EP环氧树脂MT2MT3MT5PA尼龙类塑料无填料填充MT3MT4MT6玻璃纤维填充MT2MT3MT5PBTP聚对苯二甲酸丁二醇脂无填料填充MT3MT4MT6玻璃纤维填充MT2MT3MT5PC聚碳酸脂MT2MT3MT5PDAP聚邻苯二甲酸二丙烯肢MT2MT3MT5PE聚乙烯MT5MT6MT7PESU聚醚砜MT2MT3MT5PEYP聚对苯二甲酸乙二醇脂无填料填充MT3MT4MT6玻璃纤维填充MT2MT3MT5PF酚醛塑料无机填料填充MT2MT3MT5有机填料填充MT3MT4MT6PMMA聚甲基丙烯酸甲脂MT2MT3MT5POM聚甲醛150mmMT3MT4MT6150mmMT4MT5MT7PP聚丙烯无填料填充MT3MT4MT6无机填料填充MT2MT3MT5PPO聚苯醚MT2MT3MT5PPS聚苯硫醚MT2MT3MT5PS聚苯乙烯MT2MT3MT5PSU聚砜MT2MT3MT5RPVC硬质聚氯乙烯(无增塑剂)MT2MT3MT5SPVC软化质聚氯乙烯MT5MT6MT7VF/MF氨基塑料和氨基酚醛塑料无机填料填充MT2MT3MT5有机填料填充MT3MT4MT6收缩率特性值和选用的公差等级收缩率特性值 %公差等级标注公差尺寸未注公差尺寸高精度一般精度01MT2MT3MT512MT3MT4MT623MT4MT5MT73MT5MT6MT7 .模 塑 件 尺 寸 公 差 表公差等级公差种类基 本 尺 寸大于0到3366101014141818242430304040505065658080100100120120140140160160180标注公差的尺寸公差值MT!A0.070.080.090.100.110.120.140.160.180.200.230.260.290.320.360.40B0.140.160.180.200.210.220.240.260.280.300.330.360.390.420.460.50MT2A0.100.120.140.160.180.200.220.240.260.300.340.380.420.460.500.54B0.200.220.240.260.280.300.320.340.360.400.440.480.520.560.600.64MT3A0.120.140.160.180.200.240.280.320.360.400.460.520.580.640.700.78B0.320.340.360.380.400.440.480.520.560.600.660.720.780.840.900.98MT4A0.160.180.200.240.280.320.360.420.480.560.640.720.820.921.021.12B0.360.380.400.440.480.520.560.620.680.760.840.921.021.121.221.32MT5A0.200.240.280.320.380.440.500.560.640.740.861.001.141.281.441.60B0.400.440.480.520.580.640.700.760.840.941.061.201.341.481.641.80MT6A0.320.320.380.460.540.620.700.800.941.101.281.481.722.002.202.40B0.520.520.580.680.740.820.901.001.141.301.481.681.922.202.402.60MT7A0.380.480.580.680.780.881.001.141.321.541.802.102.402.703.003.30B0.580.680.780.880.981.081.201.341.521.742.002.302.603.103.203.50未标注公差的尺寸允许偏差MT5A0.100.120.140.160.190.220.250.280.320.370.430.500.570.640.720.80B0.200.220.240.260.290.320.350.380.420.470.530.600.670.740.820.90MT6A0.130.160.190.230.270.310.350.400.470.550.640.740.861.001.101.20B0.230.260.290.330.370.410.450.500.570.650.740.840.961.101.201.30MT7A0.190.240.290.340.390.440.500.570.660.770.901.051.201.351.501.65B0.290.340.390.440.490.540.600.670.760.871.001.151.301.451.601.75。