254 SMO Price Per Kg
| 254 SMO Price | Origin | Price in INR (per kg) |
Price in USD (per kg) |
Price in Euro (per kg) |
|---|---|---|---|---|
| 254 SMO Price in India | Indian | Rs 1200/- | $17 | €14 |
| 254 SMO Price in Japan | Japanese | Rs 1400/- | $21 | €18 |
| 254 SMO Price in UK / Europe | European | Rs 1500/- | $22 | €19 |
| 254 SMO Price in USA | USA | Rs 1600/- | $24 | €20 |
254 SMO Composition
254 SMO Composition
The chemical composition of stainless steel grade 254 SMO™ is outlined in the following table.
| Element | Content (%) |
|---|---|
| Iron, Fe | 55.69 |
| Chromium, Cr | 20 |
| Nickel, Ni | 18 |
| Molybdenum, Mo | 6.1 |
| Nitrogen, N | 0.20 |
| Carbon, C | 0.010 |
SMO 254 Mechanical Properties
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength | 680 MPa | 98600 psi |
| Yield strength | 300 MPa | 43500 psi |
| Modulus of elasticity | 195 GPa | 28300 ksi |
| Shear modulus | 75 GPa | 10900 ksi |
| Poisson’s ratio | 0.30 | 0.30 |
| Elongation at break | 50 % | 50 % |
| Hardness, Brinell | 210 | 210 |
254 SMO Melting Point
Melting point |
1320-1390 ℃ |
Density |
8.0 g/cm3 |
254 SMO Equivalent
| STANDARD | UNS | WERKSTOFF NR. | AFNOR | EN | JIS | SIS | GOST |
| SMO 254 | S31254 | 1.4547 | Z1 CNDU 20.18.06Az | X1CrNiMoCuN20-18-7 | – | 2378 | – |
FASTWELL’s 254 SMO is a super-alloy austenitic stainless steel developed for use in seawater and other aggressive environments like chloride bearing media.
The UNS S31254 steel is identified by its special characteristics- Excellent resistance to pitting and crevice corrosion, PRE = ≥42.5, impact toughness, High resistance to general corrosion, High resistance to chloride stress corrosion cracking, Higher strength than conventional austenitic stainless steels and excellent weldability. For certain applications, grade 254 SMO™ has been reported to be a cost-effective substitute for high nickel and titanium alloys.
Forging, upsetting and other operations relating to 254-SMO material can be performed at 982°C - 1149°C (1800°F - 2100°F). We always maintain the temperature to not exceed this range as it would result in scaling and reduction in the workability of the material. To re-attain maximum corrosion resistant properties, we do not perform post-process annealing.