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公制螺纹参数表

攻丝钻孔与螺纹参数速查。

ISO Metric Coarse Thread Dimensions (mm)

ThreadPitch PPitch dia d₂Minor dia (bolt)Tap drill
M1.60.351.3731.2211.25
M20.41.7401.5671.6
M2.50.452.2082.0132.05
M30.52.6752.4592.5
M40.73.5453.2423.3
M50.84.4804.1344.2
M61.05.3504.9175.0
M81.257.1886.6476.8
M101.59.0268.3768.5
M121.7510.86310.10610.2
M162.014.70113.83514.0
M202.518.37617.29417.5
M243.022.05120.75221.0
M303.527.72726.21126.5
M364.033.40231.67032.0
M424.539.07737.12937.5
M485.044.75242.58743.0
M646.060.10357.50558.0

常见问题

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这些表格数据可以打印吗?

可以,本页表格可直接打印或截图保存,供车间与现场使用。