Niazi Stainless, based in the commercial heart of Manama, Bahrain, is a trusted name for industrial solutions, specializing in high-performance materials. We are proud suppliers of SMO 254 pipes, a super austenitic stainless steel engineered to excel where others fall short. Our clients rely on us not just for supply, but for expert guidance in selecting the right grade for their most demanding projects, ensuring longevity and reliability in even the most aggressive environments, from coastal plants to complex chemical processing systems.
| 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 |
Contact us to get a quick quote for your requirement.
The exceptional resilience of SMO 254 pipes comes from a sophisticated composition rich in chromium, nickel, and molybdenum, with a strategic addition of nitrogen. This alloy recipe grants it outstanding mechanical strength and toughness, making it far superior to standard stainless steels. It maintains remarkable structural integrity under high stress and elevated temperatures, while its exceptional resistance to pitting and crevice corrosion ensures a long, dependable service life in challenging conditions.
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.
Niazi Stainless is a leading supplier, and stockist of high-quality SMO 254 Pipes in Manama, Bahrain. 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.
These pipes are indispensable in industries where failure is not an option. You will find SMO 254 expertly handling corrosive chemicals in desalination plants, resisting saltwater erosion in offshore oil and gas platforms, and managing aggressive fluids in pharmaceutical and chemical processing equipment. Its unique properties also make it a perfect choice for flue gas desulfurization systems and in demanding marine applications, providing a robust and cost-effective solution for combating severe corrosion.







©2024 Niazi Stainless All Rights Reserved.