ASTM A325 Heavy Hex Structural Bolts 1.Standard:DIN,ANSI,ISO 2.Material:35#,45#,40Cr, ... 35CrMo,B7,304,316,316L 3.Finish:Plain ASTM A325 ... Heavy Hex Structural Bolts1.Standard:DIN,ANSI,BSW,JSB,ISO 2.Material: ... Chrome,Black,Nickel,Dacromat,HDG,Protective oilStandardGB,DIN,JIS,ANSI/ASME,ISO & No-StandardPackingStandard neutral carton,can ...