不锈钢螺钉拧紧力矩表1公斤·米KGM=9.8牛顿(NM)螺纹质量级别拧紧力矩(Nm)M3A2ouA4-701.06A2ouA4-801.36M4A2ouA4-702.31A2ouA4-803.01M5A2ouA4-704.43A2ouA4-805.81M6A2ouA4-707.6A2ouA4-8010M8A2ouA4-7017.6A2ouA4-8023.6M10A2ouA4-7035.1A2ouA4-8046.6M12A2ouA4-7060.9A2ouA4-8079.9M14A2ouA4-7095.5A2ouA4-80126.5M16A2ouA4-70147.5A2ouA4-80195.5M18A2ouA4-70204A2ouA4-80270M20A2ouA4-70286.5A2ouA4-80379.5说明:本表根据法国标准NFE25-035(1995年12月)制定