... etc 4.Material:Carbon steel,Stainless steel,Bras Specification of our bolt: 1.NameL type anchor bolt2.StandardDIN, IFI ... , BSF, TR, ACME, NPT 5.MaterialCarbon steel(#1035,#1045,40Cr,35CrMo,42CrMo,B7,20Mn2,M20),Stainless ... ,Square head bolt,Round head bolt,Hex socket bolt,Carriage bolt, Track bolt,Flang bolt ... , BSF, TR, ACME, NPT 5.MaterialCarbon steel(#1035,#1045,40Cr,35CrMo,42CrMo,B7,20Mn2,M20),Stainless ...