Super Austenitic Fittings (904L / SMO 254)
Super austenitic stainless steel fittings in 904L and SMO 254 (S31254) offer significantly higher corrosion resistance than standard 316L, particularly against chloride pitting and crevice corrosion. With high molybdenum and nitrogen content, these alloys bridge the gap between standard austenitic stainless steels and nickel alloys. Shree Raj Steels supplies these fittings from globally approved mills with full traceability.

Full material traceability & mill test certificates.
Technical Specifications
| Size Range | 1/2" – 24" |
|---|---|
| Products | Elbows, Tees, Reducers, Caps |
| Wall Thickness | SCH 10S – XXS |
Surface Finish / Coating
Available Grades
Stainless Steel
- 904L (N08904)
- SMO 254 (S31254)
Applications
Key Features
- Superior chloride pitting resistance (PREN > 40)
- Alternative to expensive nickel alloys
- High strength at elevated temperatures
- Excellent weldability
Manufacturing Standards
Looking for detailed dimensions?
We provide comprehensive weight and dimension tables for all our products conforming to ASME, DIN, and JIS standards.
View Technical Data TablesRequest a Quote
For Super Austenitic Fittings (904L / SMO 254)
Or contact us directly
Ready to Order Super Austenitic Fittings (904L / SMO 254)?
Get competitive pricing, fast delivery, and complete material certification from Shree Raj Steels.
