螺纹规格（D） Nominal Size,in.(D)牙数 Threads/ln. 应力截面积 Stress Area,Ain2.牙数 Threads/ln. 应力截面积 Stress Area,Ain2.牙数 Threads/ln. 应力截面积 Stress Area,Ain2.1/4 (0.250)200.0318 280.0364 5/16 (0.3125)180.0524 240.0580 3/18 (0.375)160.0775

Stainless steel bolts are bolts made of stainless steel, stainless steel SUS201 bolts, stainless steel SUS304 bolts, stainless steel SUS316 bolts. So what is the use of this bolt compared to ordinary bolts?Stainless steel bolts are bolts made of stainless steel, stainless steel SUS201 bolts, stainle

Because stainless steel 304 have good ductility, if you use it misemploy, it will be thread galling, and if you still use electric wrench after thread galling, the bolt will be broken.there are below advice way to avoid the thread galling, 1. chose right bolts, a, chose suitable bolt length and diam