... , DIN, and BS 2)Property class: 4.8, 5.8 and 8.83)Material:carbon steel,stainless steel200,201,202,304 ... ,3164)Length: 1000mm-6000mm,or upon customer's requst 5 ... threaded rod: Grade3.6,4.6,4.8,5.6,6.8,8.8,9.8,10.9,12.9,etcCarbon steelGr.B, ... .003mmRoughnessRa0.32Straightness0.01/200mm DIN975 Zinc plated 4.8 grade M3-M56 full thread rod,all thread ...