... ,ST37 PIPE 2.Surface:painting 3.Customers' design are available High quality steel welding rod1.Name: welding steel rod/holder2.Material: ST52 ... jigs to insure the welding5.Related product:welded parts,metal holder,welding holders,Steel handler,machined parts ,etc.6.MOQ:500PCS7 ... ,JIS,ANSI,ASTM,BS,GBYour drawing and design are welcome. High quality steel welding rod