At Nascent Pipe & Tubes, we specialize in delivering top-grade SMO 254 Tubes that are engineered to meet the demanding requirements of critical industries worldwide. Our tubes are manufactured from high-alloy austenitic stainless steel known as SMO 254, universally designated as UNS S31254 and produced according to ASTM A213 specifications. These tubes are highly acclaimed for their outstanding resistance to pitting, crevice corrosion, and chloride-induced stress corrosion cracking, making them the ideal solution for offshore platforms, heat exchangers, pulp and paper mills, desalination plants, and chemical process industries.
The UNS S31254 Tubes are characterized by a unique combination of high molybdenum (6%) and nitrogen, offering significantly better corrosion resistance compared to standard austenitic stainless steels. These tubes exhibit excellent weldability, formability, and mechanical strength, making them versatile for both seamless and welded applications. Our SMO 254 Seamless Tubes and Welded Tubes comply with international standards and are offered in various sizes, thicknesses, and custom lengths as per client requirements.
SMO 254 Tubes Manufacturers, SMO 254 Tubes Suppliers, SMO 254 Tubes Stockists, SMO 254 Tubes Exporters
SMO 254 Tubes Manufacturers in India, SMO 254 Tubes Suppliers in India, SMO 254 Tubes Stockists in India, SMO 254 Tubes Exporters in India
Nascent Pipe & Tubes is committed to precision and quality. We utilize advanced production techniques and stringent quality control processes to ensure every ASTM A213 SMO 254 Tube meets or exceeds industry expectations. These tubes are widely used in high-chloride environments and aggressive chemical processing plants due to their superior metallurgical composition and performance. Whether it's marine engineering, food processing, or flue gas desulfurization systems, our tubes provide durability and longevity even under extreme operational conditions.
SMO 254 Tubes Manufacturers in Mumbai, SMO 254 Tubes Suppliers in Mumbai, SMO 254 Tubes Stockists in Mumbai, SMO 254 Tubes Exporters in Mumbai
We supply SMO 254 Tubing to clients across the globe, including in the Middle East, Europe, North America, and Southeast Asia. Our commitment to timely delivery, competitive pricing, and reliable service makes us a preferred partner for clients seeking high-performance nickel-alloy and stainless steel tubing.
Specification of SMO 254 Seamless Welded Tubes
SMO 254 Pipe Specification :ASTM A312, A358 / ASME SA312, SA358
SMO 254 Tube Specification : ASTM A213, A269, A249, A511, A554 / ASME SA213, SA269, SA249, SA511, SA554
SMO 254 Pipe Size :1/8” NB to 24” NB, 1/4” OD to 24” OD sizes
SMO 254 Tube Size :1/2" OD to 8" OD.
Thickness Range :0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Type : Seamless / ERW / Welded / Fabricated Pipes
Form :Round, Square, Rectangular, Oval, Hydraulic Etc
Length :Single Random, Double Random & Required Length
End :Plain End, Beveled End, Treaded
End Protection :Plastic Caps
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
Inspection, Test Reports : Mill Test Certificates, EN 10204 3.1, Chemical Reports, Mechanical Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab Reports, Destructive Test Report, Non Destructive Test Reports
Packing : Packed in Wooden Boxes, Plastic Bags, Steel Strips Bundled, or as per Customers Requests
Specials :Sizes and Specifications other than above can be manufactured on request
Chemical Composition of SMO 254 Seamless Pipes
| Grade | NI | Cr | Mo | Cu | N | C | Mn | Si | P | S |
|---|---|---|---|---|---|---|---|---|---|---|
| SMO 254 | 17.5 - 18.5 | 19.5 - 20.5 | 6 - 6.5 | 0.5 - 1 | 0.18 - 0.22 | 0.02 max | 1 max | 0.8 max | 0.03 max | 0.01 max |
Mechanical Properties Of SMO 254 Welded Tubes
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min |
|---|---|---|---|
| SMO 254 | 650 | 300 | 35 |
SMO 254 Tubes Equivalent Grades
| STANDARD | WERKSTOFF NR. | UNS | SIS | AFNOR | EN |
|---|---|---|---|---|---|
| 254 SMO | 1.4547 | S31254 | 2378 | Z1 CNDU 20.18.06Az | X1CrNiMoCuN20-18-7 |
Our Export
Domestic Area
| Mumbai | Ahmedabad | Bhopal | Bikaner | Pune |
| Delhi | Chennai | Visakhapatnam | Mangalore | Nagpur |
| Bangalore | Kolkata | Siliguri | Assam | Indore |
| Hyderabad | Surat | Nashik | Cochin | Thane |
| Faridabad | Rajkot | Aurangabad | Bhavnagar | Ranchi |
| Coimbatore | Mysore | Salem | Tirupur | Bikaner |
| Raipur | Bhubaneswar | Bhilai | Ankleshwar | Bhiwandi |
| Vadodra | Kochi |