Scorodite Stainless India Private Limited provides high-performance SMO 254 Tubes engineered for extreme conditions and corrosive environments. These tubes are austenitic stainless steel pipes containing high levels of molybdenum, chromium, and nitrogen, making them suitable for aggressive industrial applications. Designed to resist crevice corrosion, pitting, and stress corrosion cracking, SMO 254 tubes are built to last in industries demanding top-tier durability.
SMO 254 Tubes are manufactured from a super austenitic stainless steel known as UNS S31254, categorized under ASTM A312 and ASME SA312 standards. These tubes offer a high level of corrosion resistance, particularly in chloride-rich environments. The chemical composition includes 20% chromium, 18% nickel, and 6% molybdenum, giving the alloy superior strength and exceptional weldability. International standards refer to these tubes as 1.4547 (EN), X1CrNiMoCuN20-18-7, and often recognized under DIN, JIS, and NORSOK designations, depending on region.
One of the key advantages of SMO 254 Tubes is their extreme corrosion resistance in seawater and other chloride-bearing environments. The high molybdenum content provides unmatched resistance to pitting and crevice corrosion. These tubes are also known for their excellent mechanical strength, making them thinner yet stronger than conventional stainless steels. Their weldability allows for easy fabrication and installation in challenging industrial setups, reducing downtime and long-term maintenance.
Scorodite Stainless India Private Limited stands out among SMO 254 Tubes Manufacturers by offering precision-engineered tubing solutions for both standard and custom specifications. Whether you're sourcing for offshore platforms or chemical processing plants, we deliver performance without compromise. As reliable SMO 254 Tubes Suppliers, Scorodite Stainless India Private Limited ensures all tubing meets or exceeds ASTM A312 / ASME SA312 quality benchmarks. Our quality assurance process includes hydrostatic testing, PMI, ultrasonic testing, and microstructure analysis to confirm strength and integrity across each production batch.
We are trusted SMO 254 Tubes Stockists with an extensive inventory ready for rapid global dispatch. Available in multiple sizes and wall thicknesses, our tubes meet industrial standards for precision, durability, and heat resistance. Whether for emergency shutdowns or scheduled maintenance, our stock supports critical timelines. Scorodite Stainless India Private Limited has earned a reputation as leading SMO 254 Tubes Exporters, delivering high-grade stainless steel tubing to global clients across oil & gas, desalination, and pulp & paper sectors. Our export capabilities are backed by robust logistics and stringent export packaging protocols.
SMO 254 Tubes are widely used in a variety of sectors. In the chemical processing industry, they handle corrosive fluids with ease. In marine applications, the high resistance to saltwater corrosion makes them ideal for seawater handling systems. The oil and gas industry uses them in offshore drilling and refinery systems due to their strength under high pressure. In desalination plants, they withstand high salinity and pressure levels. Their durability also suits pulp and paper manufacturing, where chlorine-based bleaching chemicals are common. For optimal performance in the harshest conditions, Scorodite Stainless India Private Limited’s SMO 254 Tubes comply with the highest standards including ASTM A312, ASME SA312, and UNS S31254, making them suitable for global industrial systems.
| Specifications | ASTM A409, A312, A358 / ASME SA409, SA312, SA358 |
|---|---|
| Dimensional specification | ANSI/ASME B36.19M, ANSI/ASME B36.10M |
| Size | 1 / 8" NB - 24" NB |
| Outside Diameter | 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB available Ex-stock, OD Size Steel Tubes available Ex-stock |
| Manufacturing Shapes | Hydraulic, Round, Square, Hex, Honed |
| Manufacturing Techniques | Normalized & as Rolled |
| Schedule Thickness Range | SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS |
| End Types | Plain End, Beveled End, Treaded One End, TBE (Treaded Both Ends) |
| Surface Finish | No.1, No.4, No.8 Mirror Finish, 2B |
| Value Added Services | Cutting, Beveling, Polishing, Threading, Destructive, Non Destructive, Ultrasonic Testing |
| Inspection and Test Reports | EN 10204 3.1, Mill Test Certificates, Chemical Reports, PMI Test Reports, Mechanical Reports, Third Party Inspection, NABL Approved Lab, Visual Inspection, Destructive Test and Non Destructive Test Reports |
| Outside Finish | 2B, No.4, No.1, No.8 Mirror Finish for Stainless Steel Pipes, Finish as per customer Requirements |
| Delivery Condition | Annealed and Pickled, Polished, Bright Annealed, Cold Drawn |
| Type | Seamless / ERW / Welded / Fabricated |
| Heat Treatment | Normalized, Normalized & Tempered |
| Packing of Seamless Pipes | Packed in Wooden Boxes, Plastic Bags, Steel Strips Bundled, or as per Customers Requests |
| Specials | Sizes and Specifications other than above can be on request |
| Grade | C | Mn | Si | S | Cu | Ni | Cr | N | Mo | P |
|---|---|---|---|---|---|---|---|---|---|---|
| SMO 254 | 0.02 max | 1 max | 0.8 max | 0.01 max | 0.5 – 1 | 17.5 – 18.5 | 19.5 – 20.5 | 0.18 - 0.22 | 6 – 6.5 | 0.03 max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|
| 8.0 g/cm3 | 1320-1390°C | 650 | 300 | 35 % |
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