... Material:Carbon steel,Stainless steel,Bras Specification of our bolt: 1.NameL type anchor bolt2.StandardDIN, IFI, ... .9; SAE: Gr.2,5,8; ASTM: 307A,307B,A325,A394,A490,A4494.ThreadUNC, UNF, UNEF, ... 1.NameHex head bolt,Square head bolt,Round head bolt,Hex socket bolt,Carriage bolt, Track bolt,Flang bolt,Welded eye bolt2. ... .9; SAE: Gr.2,5,8; ASTM: 307A,307B,A325,A394,A490,A4494.ThreadUNC, UNF, UNEF, ...