1.surface:ZP,BL,PL,HDG size:M3-M80 2.class:4 ... : carbon steel 4.length:100-3000mm 5.all thread threaded rod 1.standard:DIN975, DIN976, BSW,UNC,GB,ISO are available2.surface ... :ZP,PL,BL,HDG etc.3.size:M3-M804. ... general, of course according to your requirement.8.all thread threaded rod Technical data:Packing:Other Standard Products: all ...