... Stainless Steel Bolts 1.Standard:ANSI, DIN, AS, BS and etc 2.Material: Stainless Steel or Carbon Steel Stainless Steel Bolts Product ... . Grade: A2, 4.8-12.9 or 2-86. Standard: ANSI, DIN, AS, BS and etc7. Example: DIN912, DIN931, DIN933, DIN571, ... forged9. Surface: Whited, Plain, Zp, HDG and Black zp, Chromed10. Quality: Approved and assured and can provide English test report11. Machine: Forged machine ...