
 【規(guī)格和質(zhì)量】(單位:mm)螺紋規(guī)格DM1M1.2M1.4P0.250.250.3mmax0.811.2mmin0.530.690.85smax2.533emin2.693.253.25質(zhì)量m1≈/(kg/1000件)0.020.040.05注1.P—螺距;m—螺母高度;m′—扳擰高度;s—對邊寬度;e—對角寬度。2.m1—每1000件鋼制品的大約質(zhì)量。 (共 179 字) [閱讀本文] >>
海量資源,盡在掌握
 【規(guī)格和質(zhì)量】(單位:mm)螺紋規(guī)格DM1M1.2M1.4P0.250.250.3mmax0.811.2mmin0.530.690.85smax2.533emin2.693.253.25質(zhì)量m1≈/(kg/1000件)0.020.040.05注1.P—螺距;m—螺母高度;m′—扳擰高度;s—對邊寬度;e—對角寬度。2.m1—每1000件鋼制品的大約質(zhì)量。 (共 179 字) [閱讀本文] >>