... B18.2.1,B.S.W916) ,stud bolt,Threaded rods ,U-bolt , T-bolt, carriage bolt(DIN603), anchor bolt(DIN529,IFI136, GB/T799), square head ... , 1.4529,Super duplex stainless steel F55 ,F51 ,F53 HastelloyB&C Inconel, Incoloy Etc3) Dimension: According to your requirement 4) Coating ...