螺丝扭力标准.doc

螺丝扭力标准一般螺丝扭力规范当螺丝材质为尼龙、铝、铍铜、黄铜或铁时，而锁在同样为尼龙、铝、铍铜、黄铜或铁之材质面上面时，则使用如后页之扭力规格。当螺丝与被锁物质不同材质时则使用较小扭力材质之扭力规格。所使用的螺丝扭力於#10-32或M4螺丝时可以订20%之公差。大于#10-32或M4螺丝之较大螺纹时，螺丝扭力可以订10%之公差。一、 尼龙（NYLON）材质螺丝扭力规格螺纹规格（英制螺纹）组装扭力（CM-KG）检验扭力（CM-KG）0-800.1320%02-560.3820%0.32-640.4220%0.333-480.5820%0.463-560.5820%0.464-400.8120%0.694-480.9320%0.695-401.1520%0.925-441.2720%1.046-321.5020%1.156-401.7320%1.388-322.7720%2.198-362.8820%2.3110-244.0420%3.2310-324.6120%3.691/4-209.6920%8.651/4-2811.0710%9.925/16-1819.8310%17.875/16-2421.9110%19.723/8-1635.1710%31.713/8-2439.9010%35.867/16-1456.2710%50.747/16-2063.4210%57.661/2-1386.4910%74.961/2-2098.0210%86.49螺纹规格（公制螺纹）组装扭力（CM-KG）检验扭力（CM-KG）M1.60.1520%0.13M2.50.5820%0.46M31.1520%0.92M3.51.7320%1.38M42.6520%2.08M55.3010%4.73M68.8810%7.96M715.0010%13.49M821.6810%19.49M1042.9010%38.63M1274.9610%66.88二、 铝(AUMINUM)材质螺丝扭力规格螺纹规格(英制螺纹)组装扭力(CM-KG)检验扭力(CM-KG)0-800.4620%0.352-561.3820%1.152-641.5020%1.153-482.1920%1.733-562.3120%1.854-403.0020%2.424-483.3420%2.655-404.520%3.575-444.7320%3.816-325.6520%4.506-406.3420%5.078-3210.3820%8.308-3610.8420%8.6510-2414.9920%11.9910-3217.0720%13.611/4-2035.7520%32.061/4-2840.9410%36.795/16-1873.8010%66.885/16-2480.7210%73.823/8-16132.6110%115.323/8-24149.9110%132.617/16-14207.5710%184.517/16-20230.6310%207.571/2-13317.1210%288.291/2-20357.4810%322.88螺纹规格(公制螺纹)组装扭力(CM-KG)检验扭力(CM-KG)M1.60.5820%0.46M2.52.1920%1.73M34.1520%3.34M3.56.4620%5.19M49.6920%7.73M519.4920%17.53M633.1010%29.75M755.3510%49.59M880.7210%72.65M10159.1410%143.00M12276.7610%249.08三、 磷青铜（PHOSPHOR BRONZE）材质螺丝扭力规格螺纹规格(英制螺纹)组装扭力(CM-KG)检验扭力(CM-KG)0-800.5220%0.422-561.5020%1.222-641.6120%1.303-482.3120%1.863-562.5420%1.994-403.2320%2.624-483.5720%2.865-404.8420%3.815-445.0720%4.046-326.1120%4.846-406.8020%5.428-3211.0720%8.888-3611.7620%9.4610-2416.1420%12.9210-3218.4520%14.991/4-2038.5220%34.591/4-2843.8210%39.215/16-1879.5710%71.505/16-2487.6410%78.413/8-16140.6910%126.853/8-24159.1410%142.997/16-14224.8710%201.807/16-20251.3910%226.021/2-13345.9510%311.351/2-20386.3110%345.95螺纹规格(公制螺纹)组装扭力(CM-KG)检验扭力(CM-KG)M1.60.6120%0.48M2.52.3120%1.87M34.5020%3.57M3.56.9220%5.54M410.3820%8.30M520.9920%18.91M635.7510%32.29M759.9610%54.20M886.4910%77.26M10172.9710%155.68M12299.8210%269.84四、 黄铜(BRASS)材质螺丝扭力规格螺纹规格(英制螺纹)组装扭力(CM-KG)检验扭力(CM-KG)0-800.5820%0.462-561.7320%1.382-641.8520%1.503-482.6520%2.083-562.8820%2.314-403.8120%3.004-484.1520%3.345-405.5420%3.465-445.7720%4.616-326.9220%5.546-407.7320%6.238-3212.6820%10.158-3613.3820%10.7210-2418.4520%14.7610-3220.9920%16.841/4-2043.8220%39.211/4-2850.7410%46.135/16-1891.1010%81.875/16-24100.3210%89.953/8-16161.4410%144.153/8-24182.2010%163.757/16-14259.4610%230.637/16-20288.2910%259.461/2-13392.0710%351.711/2-20443.9710%397.84螺纹规格(公制螺纹)组装扭力(CM-KG)检验扭力(CM-KG)M1.60.6920%0.55M2.52.6520%2.19M35.0720%4.04M3.58.0720%6.46M411.8820%9.46M523.9920%21.56M640.7110%36.67M768.0410%61.12M899.1710%88.79M10196.0410%176.43M12341.3410%323.21五、 铁(STEEL)材质螺丝扭力规格螺纹规格(英制螺纹)组装扭力(CM-KG)检验扭力(CM-KG)0-801.0420%0.812-563.020%2.422-643.2320%2.543-484.6120%3.693-564.9620%3.924-406.9220%5.544-487.0320%5.655-409.4620%7.615-449.9220%7.966-3211.9920%9.576-4013.3820%10.618-3221.7920%17.538-3623.0620%18.4510-2431.6020%25.2510-3236.2120%28.941/4-2076.1120%68.041/4-2886.4910%77.265/16-18155.6810%140.695/16-24172.9710%155.683/8-16276.7610%249.083/8-24313.6610%281.377/16-14443.9710%397.847/16-20493.5510%443.971/2-13674.6010%605.411/2-20761.0910%686.13螺纹规格(公制螺纹)组装扭力(CM-KG)检验扭力(C