螺丝机械性能参考
表
关于同志近三年现实表现材料材料类招标技术评分表图表与交易pdf视力表打印pdf用图表说话 pdf
公制内六角圆柱头螺钉最小抗拉强度表公制内六角圆柱头螺钉锁紧扭力值公称尺寸扭力值(N-M)强度等级应力面积M1.60.3公称尺寸8.810.912.9（mm2）M20.63最小抗强度（N）M2.51.27M1.61.27102013201550M32.2M22.07166018602530M44.83M2.52.48271035304140M510M35.03402052306140M616.8M48.787020913010700M841M514.2113501480017300M1081M620.1161002090024500M12142M836.6292003810044600M14226M1058464006030070800M16350M1284.36740087700103000M18485M141159200012000140000M20685M16157125000163000192000M22930M1819215900020000234000M241180M20245203000255000299000M302380M22303252000315000370000M24353293000367000431000M30561466000583000684000M3681767800085000997000公制螺钉牙距表美制螺钉牙距表公称尺寸牙距（粗牙）牙距（细牙）牙数公称尺寸M1.60.350.2UNCUNFM20.40.25#080M2.50.450.35#25664M30.50.35#34856M40.70.5#44048M50.80.5#54044M61.00.75#63240M81.251.0#83236M101.51.0#102432M121.751.5#122428M142.01.51/42028M162.01.55/161824M182.52.03/81624M202.52.07/161420M222.52.01/21320M243.02.05/81118M303.53.03/41016M364.03.07/89141”812英制螺钉牙距表公称尺寸牙距（粗牙）1/8405/32323/16241/4205/16183/8167/16141/2125/8113/4107/891”8公制内六角圆柱头螺钉之机械性能表强度等级最小抗拉强度（Mpa）硬度脱碳深度材质备注12.9122039-441/4HSCM43510.9104032-391/3HSCM435D：公称尺寸8.8D>15mm83023-341/2H35ACRH：牙峰高度D：公称尺寸8.8D≤16mm80022-321/2H35ACRH：牙峰高度
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