... .:M5~M45(1/4~2") Standard:GB,ANSI,DIN,UNI,JIS,ISO high quality Threaded rod 1.Standard:DIN975 ,BS,ASTM 2.Size:M3 ... ,8.8 ,10.9 4.Supply ablity:1500 tonshigh quality Threaded rod1.Standard:DIN975 ,BS,ASTM 2.Class: Grade4.8,5.8 ... ,8.8 ,10.9,12.9 3.Size:M3-M52 4.Length ... :TT,L/C 9.Supply ablity:1500 tons/month galvanized threaded rod