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Overview
Specifications
416 Stainless Steel
416 is a free-machining martensitic stainless steel. It is frequently used for fasteners where high strength and ease of machining are required.
ASTM F593 Alloy Groups
| Group | Alloy Grades | Condition | Family Type |
|---|---|---|---|
| 1 | 304, 305, 384, 304L, XM1, 18-9LW, 302HQD | Cold Worked (CW) | Austenitic |
| 2 | 316, 316L | Cold Worked (CW) | Austenitic |
| 3 | 321, 347 | Cold Worked (CW) | Austenitic |
| 4 | 430E | Cold Worked (CW) | Ferritic |
| 5 | 410F, 416* | Hardened & Tempered (H) | Martensitic |
| 6 | 431 | Hardened & Tempered (H) | Martensitic |
| 7 | 630 | Age Hardened (AH) | Precipitation Hardening |
*When approved by the purchaser, Alloys 416 or 416Se may be furnished.