AISI 347/347H Nut and Bolt
Grade Designation
| AISI Grade Equivalent | JIS Equivalent | Stainless Steel Notation | EN/DIN Numerical Equivalent | UNS designation |
EN/DIN Symbolical Equivalent |
| AISI 347 | SUS347 | SS 347 | EN 1.4550 | UNS S34700 | X6CrNiNb18-10 |
| AISI 347H | SUS347H | SS 347H | EN 1.4961 | UNS S34709 | X6CrNiNb18-12 |
