Ranya Stainless is a trusted manufacturer and supplier of high-performance SMO 254 Pipes in Muscat, Oman. Known for delivering premium quality, the company provides corrosion-resistant piping solutions suitable for extreme industrial environments. SMO 254, a super austenitic stainless steel grade, offers exceptional resistance to chloride-induced stress corrosion cracking, pitting, and crevice corrosion. Ranya Stainless ensures precision manufacturing, strict quality control, and reliable supply for diverse sectors such as chemical processing, desalination, marine engineering, and oil and gas industries. With a focus on durability and performance, the company delivers pipes that meet international standards and customer-specific project requirements.
| Specifications | : | ASTM A 409 ASME SA 409 / ASTM A 312 ASME SA 312 / ASTM A 358 ASME SA 358 |
| Dimensions | : | ASTM, ASME and API |
| Size | : | 3/4″ – 12″ |
| Specialized in | : | Large Diameter Size |
| Thickness | : | 20 Swg., 18 Swg., 16 Swg., 14 Swg., 12 Swg., 10 Swg., & Sch. 10, Sch. 40, Sch. 80 etc. |
| Type | : | Seamless / ERW / Welded / Fabricated |
| Form | : | Round, Hydraulic Etc |
| Length | : | Single Random, Double Random & Cut Length. |
| End | : | Plain End, Beveled End, Treade |
| SMO 254 | Ni | C | Mo | Mn | Si | Fe | Cu | S | P | Cr |
| 17.5 – 18.5 | 0.02 max | 6 – 6.5 | 1 max | 0.8 max | – | 0.5 – 1 | 0.01 max | 0.03 max | 19.5 – 20. |
| Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 8.0 g/cm3 | 1320-1390 ℃ | 300 | 650 | 35 |
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SMO 254 Pipes contain a high alloy composition, including 20% chromium, 18% nickel, and 6% molybdenum, along with nitrogen for enhanced strength. This chemistry provides superior corrosion resistance even in harsh, chloride-rich environments. Mechanically, SMO 254 offers high tensile strength, good impact toughness, and excellent weldability. Its low carbon content minimizes the risk of carbide precipitation during welding. These pipes maintain structural integrity under high pressure and temperature, making them ideal for demanding industrial applications where reliability and long service life are essential.
The F44 seamless pipe is a high-strength, corrosion-resistant pipe made from alloy steel, often used in demanding environments like chemical processing, petrochemical, and power generation due to its durability.
UNS S31254 welded pipe is a high-quality, corrosion-resistant stainless steel pipe, ideal for harsh environments. It offers excellent resistance to pitting and crevice corrosion, commonly used in chemical and marine applications.
SMO 254 round pipe is a high-alloy stainless steel pipe known for its exceptional resistance to corrosion and pitting. It’s used in challenging environments, such as chemical processing and marine applications.
ASTM A409 254 SMO seamless pipes are high-grade, corrosion-resistant pipes designed for severe environments. They offer superior strength and durability, making them ideal for chemical processing and marine applications.
SMO UNS S31254 round pipe is a high-performance stainless steel pipe known for exceptional resistance to corrosion and pitting. Ideal for harsh environments, it’s widely used in chemical and marine industries.
F44 254 SMO welded pipes are high-strength, corrosion-resistant pipes used in demanding applications. They offer excellent resistance to pitting and crevice corrosion, making them suitable for chemical and marine environments.
Ranya Stainless is a leading supplier, and stockist of high-quality SMO 254 Pipes in Muscat, OMAN. 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 Pipes are widely used in industries where extreme corrosion resistance is required. They are essential in seawater handling systems, desalination plants, and marine engineering due to their ability to withstand chloride and saltwater exposure. In chemical processing units, these pipes are used for transporting corrosive liquids and gases safely. They are also installed in heat exchangers, pulp and paper bleaching systems, oil and gas offshore platforms, and flue-gas cleaning equipment. Their durability, strength, and resistance to pitting make them ideal for heavy-duty environments where ordinary stainless steel grades cannot perform effectively.







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