螺纹紧固件的应力截面积(粗牙螺纹)(摘自GB/T 16823.1-1997)

连接与紧固 | 螺纹和螺纹连接 | 螺纹紧固件的性能等级和常用材料 | 螺栓、螺钉和螺柱

螺纹直径d/mm,螺距P/mm,应力截面积As/mm^2 1,0.25,0.46 1.1,0.25,0.588 1.2,0.25,0.732 1.4,0.3,0.983 1.6,0.35,1.27 1 ...