公制粗牙内螺纹底孔直接对照表.doc

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1、公制粗牙内螺纹规格标准径6H精度DmaxDminM1.4*0.31.101.161.075M1.6*0.351.251.3211.221M1.8*0.351.451.5211.421M2.0*0.41.601.6791.567M2.2*0.451.751.8381.713M2.5*0.452.052.1382.013M3.0*0.52.502.5992.459M3.5*0.62.903.012.85M4.0*0.73.303.4223.242M4.5*0.753.753.8783.688M5.0*0.84.204.3344.134M5.5*0.55.005

2、.0994.959M6.0*1.005.005.1534.917M7.0*1.006.006.1535.917M8.0*1.256.756.9126.647M9.0*1.257.757.9127.647M10*1.508.508.6768.376M11*1.509.509.6769.376M12*1.7510.2510.4410.106M14*2.0012.0012.2111.835M15*1.5013.5013.67613.375M16*2.0014.0014.2113.835M17*1.5015.5015.67615.376M18*2.5015.501

3、5.74415.294M20*2.5017.5017.74417.294M22*2.5019.5019.74419.294M24*3.0021.0021.25220.752M27*3.0024.0024.25223.752M30*3.5026.5026.77126.211