
31254 (254 SMO) Stock Plate
Product Description – 31254 (254 SMO) Stock Plate
SSM supplies 31254 (UNS S31254 / 254 SMO) stainless steel stock plates, a highly alloyed austenitic stainless steel with superior resistance to pitting, crevice corrosion, and stress corrosion cracking. This alloy is rich in molybdenum and nitrogen, making it ideal for extremely corrosive environments such as chloride-bearing seawater, chemical processing, and offshore applications.
The stock plates are hot-rolled or cold-rolled, pickled and passivated, and available in various thicknesses, widths, and lengths, ready for fabrication, machining, or welding.
Technical Specifications
| Item | Description |
|---|---|
| Material | UNS S31254 / 254 SMO |
| Type | Stock Plate |
| Standard | ASTM A240 / ASTM A276 |
| Thickness Range | 3 mm – 100 mm (customizable) |
| Width Range | 1000 mm – 2500 mm (customizable) |
| Length Range | 2000 mm – 6000 mm (customizable) |
| Surface Finish | 2B / BA / Mill Finish / Pickled & Passivated |
| Testing & Certification | EN 10204 3.1 / 3.2 Certificates Available |
Applications
Chemical and Petrochemical Plants (Acids, Chlorides)
Offshore and Marine Equipment
Desalination Plants and Water Treatment Systems
Heat Exchangers and Pressure Vessels
Pharmaceutical and Food Processing Equipment
High-Corrosion Industrial Environments
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