内六角圆柱头螺钉规格是多少 M8x1.25-25mm,M8-表示直径8mm的三角形螺纹;x1.25-表示螺纹的螺距1.25mm;25mm-表示螺栓净长25mm;螺纹长度一般是不标注的,默认是2.5-3倍的直径长度。
内六角圆柱头螺钉规格是多少? M8x1.25-25mm,M8-表示直径8mm的三角形螺纹;x1.25-表示螺纹的螺距1.25mm;25mm-表示螺栓净长25mm;螺纹长度一般是不标注的,默认是2.5-3倍的。
内六角圆柱头螺钉的中文标准名称 StandardTitle in Chinese:内六角圆柱头螺钉 发布日期 IssuanceDate:2008-8-25 实施日期 ExecuteDate:2009-2-1 首次发布日期 FirstIssuance Date:1958-10-7 标准状态 。
新GB内六角圆柱头螺钉规格及重量 最低0.27元开通文库会员,查看完整内容>;原发布者:马壮壮GB70-85内六角圆柱头螺钉规格M2×4M2×5M2×6M2×8M2×10M2×12M2×14M2×16M2×20M2×25M2.5×4M2.5×5M2.5×6M2.5×8M2.5×10M2.5×12M2.5×14M2.5×16M2.5×20M2.5×25M3×6M3×8M3×10M3×12M3×14M3×16M3×18M3×20M3×22M3×25M3×30M3×35M3×40M3×45M3×50M4×6M4×8M4×1017.617.618.735.435.435.447.747.747.729.231.941.847.753.275.088.723.746.461.419.840.954.614.915.415.416.535.435.435.437.547.747.747.751.2普通碳钢缩杆冷镦4.8级8.8级合金钢12.9级SS200普通料72.672.672.677.081.485.896.896.811113272.672.672.677.081.485.896.896.811113252.857.260.574.883.683.696.896.811611613214616617919762.750.653.9177194204223293321144161176186208228245263278294330411166185202214239262282302320338380473229255282297332363392419444470563331381SS304SS304SS316L千件重量全牙细杆半牙粗杆KgA4冷镦螺丝螺丝0.210.220.240.280.310.350.380.420.500.630.360.380.410.470.530.590.640.700.831.000.700.780.870.951.041.121.221.311.441.561.812.112.412.723.021.411.551.70M4×12M4×14M4×16。
内六角圆柱头螺钉的规格种类 内六角圆柱头螺钉的国家标准国标号为国标GB70-1985,规格尺寸有很多,常用规格标准有3*8,3*10,3*12,3*16,3*20,3*25,3*30,3*45,4*8,4*10,4*12,4*16,4*20,4*25,4*30,4*35,4*45,5*10,5*12,5*16,5*20,5*25,6*12,6*14,6*16,6*25,8*14,8*16,8*20,8*25,8*30,8*35,8*40等等。