SMO 254 Tubing is a super austenitic stainless steel that boasts high levels of chromium, nickel, molybdenum, and nitrogen, ensuring top-notch corrosion resistance. Its typical composition features around 19.5–20.5 percent chromium, 17.5–18.5 percent nickel, and 6–6.5 percent molybdenum. On the mechanical side, it delivers good tensile and yield strength, excellent toughness, high ductility, and stability under high pressure and elevated temperatures. These characteristics make SMO 254 Tubing perfect for critical applications that require long-lasting resistance to pitting, crevice corrosion, and mechanical stress in tough environments.
| ASTM Specification | ASTM A312/ASME SA312, ASTM A213/ ASME SA213 |
|---|---|
| Standard | EN, DIN, AISI, AMS, SAE, DTD, DS, NF, JIS, ASME, ASTM, GB, TOCT |
| Seamless Tube Size | 3.35 milimeter To 101.6 milimeter OD |
| Size of Seamless Pipe | Wall thickness.: 0.05- 20 milimeter, 4 – 219 milimeter |
| Size of Welded Pipe | 5.0 to 1219.02 milimeter |
| size of EFW Pipe | 5.0 to 1219.02 milimeter |
| Welded Tube Size | 6.35 milimeter To 152 milimeter OD |
| Bwg & Swg | 18 Swg., 14 20 Swg., Swg. Swg., 12 16 Swg., 10 Swg. |
| Value Added Service | Expansion and Draw as per needed Length and Size, , Polish (Comilimeterercial and Electro), Machining, Annealed & Pickled Bending Etc. |
| Pipe Schedule | STD, SCH120, SCH20, SCH10S, SCH30, SCH40, SCH140, SCH40S, SCH160, XS, SCH60, SCH5, SCH10, SCH80, XXS, SCH80 |
| Tubing wall thickness | 0.020″ –0.220″, (custom wall thicknesses available) |
| Finish | AP (Annealed & Pickled), BA (Bright & Annealed), NO.1, 2B, Polished, MF, HL, NO.4, Mirror finish, BA, 8K etc |
| End | Plain End, Beveled End, Treaded Pipe, Screwed ends |
| Length | Standard & Cut length , Single Random, Double Random Pipe |
| SMO 254 | C | Ni | Cr | Mn | Mo | Fe | Si | S | Cu | P |
| 0.002 maximum | 17.05 to 18.05 | 19.05 to 20.05 | 1 maximum | 6 to 6.05 | to | 0.08 maximum | 0.001 maximum | 0.05 to 1 | 0.003 maximum |
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At Walid Stainless, we are proud to be the largest supplier, manufacturer, and exporter of Stainless Steel 254 Tubing in Tunis, Tunisia. Our cutting-edge solutions cater to all your piping needs. With state-of-the-art production facilities strategically located in the Tunisia, we maintain a vast inventory of over 16,000 tons of premium-quality materials, ensuring we have the stock readily available to meet your demands.
Walid Stainless is a leading supplier, and stockist of high-quality stainless steel 254 tubing in Tunis, Tunisia. Our products are widely used in various applications, and we are committed to delivering excellent service, resulting in high customer satisfaction. Our unique finishing techniques further distinguish us in the stainless steel industry. We are dedicated to consistently providing superior products and effectively meeting our customer’s needs.
SMO 254 Tubing is widely utilized in scenarios that demand high corrosion resistance and mechanical reliability. You’ll often find it in chemical and petrochemical processing lines, offshore oil and gas installations, seawater handling systems, desalination plants, and heat exchangers. It’s also employed in piping for the pulp and paper industry, marine systems, and flue gas desulfurization units. Thanks to its outstanding resistance to chlorides, acids, and high pressure, SMO 254 Tubing offers safe, durable, and low-maintenance solutions for essential piping systems in industrial, marine, and chemical settings.
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