螺丝扭力标准

螺丝扭力标准（GB/T3098.1）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）0-82-562-643-483-564-404-485-405-446-326-408-328-3610-2410-321/4-201/4-285/16-185/16-243/8-163/8-247/16-147/16-201/2-131/2-200.5820%1.7320%1.8520%2.6520%2.8820%3.8120%4.1520%5.5420%5.7720%6.9220%7.7320%12.6820%13.3820%18.4520%20.9920%43.8220%50.7410%91.1010%100.3210%161.4410%182.2010%259.4610%288.2910%392.0710%443.9710%0.461.381.502.082.313.003.343.464.615.546.2310.1510.7214.7616.8439.2146.1381.8789.95144.15163.75230.63259.46351.71397.84螺纹规格(公制螺纹)组装扭力(CM-KG)检验扭力(CM-KG)M1.6M2.5M3M3.5M4M5M6M7M8M10M120.6920%2.6520%5.0720%8.0720%11.8820%23.9920%40.7110%68.0410%99.1710%196.0410%341.3410%0.552.194.046.469.4621.5636.6761.1288.79176.43423.21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)0-802-562-643-483-564-404-485-405-446-326-408-328-3610-2410-321/4-201/4-285-16-185/16-243/8-163/8-247/16-141.0420%3.0020%3.2320%4.6120%4.9620%6.9220%7.0320%9.4620%9.9220%11.9920%13.3820%21.7920%23.0620%31.6020%36.2120%76.1120%86.4910%155.6810%172.9710%276.7610%313.6610%443.9710%0.812.422.543.693.925.545.657.617.969.5710.6117.5318.4525.2528.9468.0477.26140.69155.68249.08281.37397.84螺纹规格(公制螺纹)组装扭力(CM-KG)检验扭力(CM-KG)M1.6M2.5M3M3.5M4M5M6M7M8M10M121.1520%4.6120%8.7620%13.7220%20.4120%41.1720%69.1910%117.6210%169.5110%336.7210%586.9610%0.923.697.0311.0716.2637.1362.27106.09153.37303.28528.15注：当螺丝材质为耐龙、铝、铍铜、黄铜或铁时，而锁在同样为耐龙、铝、铍铜、黄铜、铁之材质上面时，则使用如上面之扭力规格。当螺丝与被锁物为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