Stainless Steel Bolts 1.Standard:ANSI, DIN, AS, BS and etc 2.Material: Stainless Steel or Carbon Steel Stainless ... 2-86. Standard: ANSI, DIN, AS, BS and etc7. Example: DIN912, DIN931, DIN933, DIN571, A-10, A-6, ISO4014, ISO4017, etc8. Production Processing ...