High Moly Stainless Steel Alloy 254SMO
High Moly Stainless Steel 254SMO
Buy High Moly Stainless Steel 254SMO bolts, nuts and other fasteners from Boltport, an Indian manufacturer & supplier of High Moly Stainless Steel 254SMO bolting materials to ASTM B446, B564, F467, F468, UNS N06254SMO, DIN EN 2.4856, AMS 5666 and BS 3076 specifications with properties adequate for high strength, corrosion resistant and high temperature applications up to 1000º C (1800º F).
Boltport fasteners offer High Moly Stainless Steel 254SMO bolts and nuts with standard and custom manufacturing to your specification. We covers High Moly Stainless Steel 254SMO hex bolts, studs, stud bolts, hex nuts, washers, threaded rod and other fastener in metric and inch sizes with coarse, fine and extra fine threads to ASME, UN, BS, ISO and DIN standards.
High Moly Stainless Steel 254SMO Specifications
- ASTM B446 / ASME SB446
- ASTM B443 / ASME SB443
- ASTM B564 / ASME SB564
- ASTM F467 / F467M
- ASTM F468 / F468M
- AMS 5666
- BS 3076
- Alloy 254SMO
- UNS N06254SMO
- DIN / EN / Werkstoff No. 2.4856
Alloy 254SMO Properties
| Chemical Composition | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Elements | C | Mn | P | S | Si | Cr | Ni | Mo | N | Cu | |||
| Min % | - | - | - | - | - | 19.5 | 17.5 | 6.0 | 0.18 | 0.50 | |||
| Max % | 0.020 | 1.00 | 0.030 | 0.010 | 0.80 | 20.5 | 18.5 | 6.5 | 0.25 | 1.00 | |||
| Mechanical Properties | ||||
|---|---|---|---|---|
| Ultimate Tensile, ksi [MPa] | Yield Strength Offset, ksi [MPa] | Elongation, % | Reduction Of Area, % | Hardness |
| 95 [650] | 44 [300] | 35 | 50 | - |
High Moly Stainless Steel 254SMO Characteristics
- Excellent resistance to chloride pitting and crevice corrosion cracking
- Immune to Chloride ion stress corrosion
- Maintains high strength at elevated temperatures
- Resistant to sea water, in both flowing and stagnant condition
- Heat resistant
High Moly Stainless Steel 254SMO Applications
- Marine engineering
- Furnaces & gas turbines
- Chemical processing plants
- Boiler & pressure vessels
- Nuclear power plants