Canonical Metallurgy Classification • 18 Verified Alloys
Stainless Steel
Stainless steels grouped by metallurgical family; source-specific chemistry and processing conditions remain attached to each grade.
Subfamily Classifications (4)
View All Subfamilies →1 Alloy in precipitation hardeningFact-Level Source Provenance
| UNS • Canonical Grade | Subfamily | Standard Identifiers | Conductivity (% IACS) | Yield & Context | Status | Actions |
|---|---|---|---|---|---|---|
| 17-4 PH (630) Stainless Steel | Precipitation Hardening | COMMERCIAL: 17-4 PHTYPE: 630UNS: S17400 | — | 1275.5 MPaTYPICAL · H900 · Bar · LONGITUDINAL · Typical longitudinal bar properties; section dimensions and test temperature not stated in this table. Not minimum requirements. | VERIFIED |
Verified Stainless Steel Comparison Pairs (2)
Open Compare Engine →316vs316L
Compare source-specific carbon limits and plate mechanical requirements; the low-carbon grade remains a distinct identity, not an automatic substitute.
304vs304L
Compare source-specific carbon limits and plate mechanical requirements; the low-carbon grade remains a distinct identity, not an automatic substitute.