... , 305J1, 410, 420, 430, etc.2) Application: mainly used for various kinds of fasteners manufacturing, for example: precision screws ... ER309,ER316L,ER410Welding wireas requestas requestwith steady chemical compositions,used in welding and manufacturing semi-finished of Metal- ... on production of stainless steel aixs and hardwares.Cold griding bar,cold drawn bar 1.40mm Stainless steel cold heading wire