... Head Bolt 1.Standard:DIN,ANSI,BSW,ISO 2.Material:carbon steel,stainless steel 3.Brand ... Square Head Bolt 1.Standard:DIN,ANSI,BSW,ISO 2.Material:carbon steel,stainless steel,brass 3. ... to Drawings or SamplesGrade4.8,8.8,10.9,12.9,A2-70,A4-80Surface treatmentZinc,Chrome,Black,Nickel, ... Dacromat,HDG,Protective oilStandardGB,DIN,JIS,ANSI/ASME,ISO and No-StandardPackingStandard neutral carton,can also be ...