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螺丝扭力规格及标准1、扭力单位换算表2、依材质区分之螺丝扭力規格Unit:Kgf-cmMothersrewsize大小Plastic塑料Aluminum铝Brass黄铜LowCarbonSteel低碳钢StainlessSteel不锈钢M21.0-1.11.3-1.41.8-2.02.0-2.22.3-2.4M2.62.6-2.62.8-3.24.0-4.54.5-5.05.0-5.5M33.1-3.43.9-4.25.5-6.06.0-6.66.6-7.3M47.6-8.39.5-10.413.5-14.915.0-16.516.7-18.3M511.2-12.213.9-15.319.8-21.822.0-24.224.2-26.9