公制螺紋表,細(xì)牙,粗牙.doc

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1、螺紋規(guī)格牙距螺紋底孔直徑M2標(biāo)準(zhǔn)0.401.60細(xì)牙0.251.75M2.5標(biāo)準(zhǔn)0.452.10細(xì)牙0.352.20M2.6標(biāo)準(zhǔn)0.452.20細(xì)牙0.352.25M3標(biāo)準(zhǔn)0.502.60細(xì)牙0.352.70M3.5標(biāo)準(zhǔn)0.603.00細(xì)牙0.353.20M4標(biāo)準(zhǔn)0.703.40細(xì)牙0.503.60M5標(biāo)準(zhǔn)0.804.20細(xì)牙0.504.60M6標(biāo)準(zhǔn)1.005.10細(xì)牙0.755.30M8標(biāo)準(zhǔn)1.256.80細(xì)牙11.007.10細(xì)牙20.757.30M10標(biāo)準(zhǔn)1.508.60細(xì)牙11.258.90細(xì)牙21.009.10細(xì)牙30.759.30M

2、12標(biāo)準(zhǔn)1.7510.40細(xì)牙11.5010.60細(xì)牙21.2510.90細(xì)牙31.0011.10M14標(biāo)準(zhǔn)2.0012.20細(xì)牙11.5012.60細(xì)牙21.0013.10M16標(biāo)準(zhǔn)2.0014.20細(xì)牙11.5014.60細(xì)牙21.0015.10M18標(biāo)準(zhǔn)2.5015.70細(xì)牙12.0016.20細(xì)牙21.5016.60細(xì)牙31.0017.1024mm的管子開螺紋，沒有這個(gè)規(guī)格?？梢约庸こ?/8管螺紋，螺紋的外徑22.9mm，每英寸14牙。