塑胶件公差表.doc

公差等公差种>0到3>3~6>6~10>10~14>14~18>18~24>24~30级类标示注公差的塑料件尺寸公差值MT1AB0.070.080.090.10.110.120.14MT2AB0.100.120.140.160.180.200.22MT3AB0.120.140.160.180.200.240.28MT4AB0.160.180.20.240.280.320.36MT5AB0.200.240.280.320.380.440.5MT6AB0.260.320.380.460.540.620.7MT7AB0.380.480.580.680.780.881.00MT20.720.760.840.921.001.101.20公差等公差种>50~65>65~80>80~100>100〜120>120〜140>140~160>160〜180级类标示注公差的塑料件尺寸公差值MT1AB0.200.230.260.290.320.360.40MT2AB0.300.340.380.420.460.500.54MT3AB0.400.460.520.580.640.700.78MT4AB0.560.640.720.820.921.021.12MT5AB0.740.861.001.141.281.441.60MT6AB1.101.281.481.722.002.202.40MT7AB1.541.82.102.402.703.003.30公差等公差种>225〜250>250〜280>280~315>315~355>355〜400>400〜45q>450〜500级类彳示注公差的塑料件尺寸公差值MT1A0.520.560.600.640.700.780.86BB88694111113MT3A1.001.101.201.301.441.601.74B11314116418194MT4A1.481.621.802.002.202.402.60B16818468MT5A2.102.302.502.803.103.503.90B3333341MT6A3.203.503.804.304.705.306.00B34344496MT7A4.504.905.406.006.707.408.20B416669684注：1)A为不受模具活动部分影响的尺寸公差值；B为受模具活动部分影响的尺寸公差值。

标准号：GB/T14486-93>30〜40>40~500.160.180.260.280.240.260.340.360.320.360.520.560.420.480.620.680.560.640.760.840.80.941.001.141.141.321.341.52>180〜200>200~2250.440.480.540.580.600.660.700.760.860.921.061.121.241.361.441.561.761.921.962.122.602.902.803.103.704.103.904.30。