JPS Metal & Alloys supplies 254 SMO round bar ex-stock Mumbai to ASTM A276, UNS S31254 — international equivalents, composition, mechanical properties and applications below.
As a specialty nickel alloys round bar exporter in India, JPS Metal & Alloys stocks 254 SMO ex-Mumbai for both domestic supply and export via Nhava Sheva (JNPT). A premium super-austenitic grade with PREN above 42 — outperforms 904L in chloride-rich seawater and brine service.
| Standard | Designation |
|---|---|
| DIN / W.Nr. | 1.4547 |
| EN | X1CrNiMoCuN20-18-7 |
| Common name | 254 SMO / Avesta 254 |
| ASTM / UNS | ASTM A276, UNS S31254 |
| Element | Range |
|---|---|
| Cr | 19.5–20.5% |
| Ni | 17.5–18.5% |
| Mo | 6.0–6.5% |
| Cu | 0.5–1.0% |
| Property | Value |
|---|---|
| Tensile Strength | 650 MPa min |
| Yield Strength | 300 MPa min |
| Elongation | 35% min |