... ,ISO*Material:Carbon steel,alloy steel,stainless steel*Grade:4.8 6.8 8.8,10.9,12.9,SAE J429 Gr2, 5 ... , 8,ASTM A325,A307,A490, A394 T-0, T-1*Finish: ... Plain,Black,Zinc plated, yellow zinc plated, hot-dip galvanized Nickel Plated,Dacromet plated,Teflon etc.For non-standard ... cartons (25kg Max.)+Pallet, or as customer's requirement. Hot dip galvanized step bolt