Ranya Stainless, a prominent manufacturer and supplier located in Muscat, Oman, specializes in high-quality Stainless Steel 446 Pipes designed for high-temperature and corrosion-resistant applications in tough industrial settings. Renowned for their exceptional mechanical strength, resistance to oxidation, and impressive durability, these pipes are crafted to meet international standards, guaranteeing reliable performance in critical piping systems. Ranya Stainless ensures precise dimensions, a smooth surface finish, and consistent quality, making their 446 pipes perfect for petrochemical, power generation, and various industrial applications. With a strong emphasis on technical expertise, quality assurance, and timely delivery, the company has built a reputation as a trusted supplier of Stainless Steel 446 Pipes both in Oman and on the global stage.
Stainless Steel 446 Pipes are primarily made from iron with a high chromium content, along with carefully controlled amounts of carbon, nickel, and molybdenum to boost corrosion resistance, high-temperature stability, and mechanical strength. They showcase excellent tensile and yield strength, remarkable hardness, and good toughness. These pipes maintain their structural integrity even under extreme temperatures and resist scaling and oxidation. Their durability, weldability, and formability make them ideal for demanding applications that require long-term reliability and performance in harsh industrial and chemical environments.
| STANDARD | 446 |
|---|---|
| UNS | S44600 |
| WERKSTOFF NR. | 1.4762 / 1.4763 |
| EN | X10CrAlSi25 / X10CrAlSi24 |
| STAS | X10CrAl240 |
| PN | H24JS |
| DIN | X10CrAl24 |
| AFNOR | Z12CAS25 |
| AISI | 446 |
| Grade | C | Mn | Si | P | S | Cr | Ni |
|---|---|---|---|---|---|---|---|
| 446 | 0.20 max | 1.50 max | 1.0 max | 0.040 max | 0.030 max | min: 23.0 max: 27.0 | 0.25 max |
| Grade | Tensile Strength ksi (MPa) min | Yield Strength 0.2% offset ksi (MPa) min | Elongation (% in 50mm) min | Hardness (Brinell) MAX | Hardness (Rockwell B) MAX |
|---|---|---|---|---|---|
| 446 | 550 | 345 | 20 | 159 | 51.1 |
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Ranya Stainless ensures very high quality standards for Stainless Steel 446 Pipes by rigorous testing and certification processes. Each pipe will be subjected to a comprehensive inspection process, checking the chemical composition, mechanical property testing, and dimensional inspection, with relevant certificates such as MTRs available for guarantee of product integrity and performance.
SS 446 seamless pipes are made from high-chromium stainless steel, offering excellent resistance to oxidation and corrosion at elevated temperatures. Ideal for high-temperature applications, they provide strength and durability.
Stainless Steel 446 welded pipes are crafted from high-chromium stainless steel, providing superior resistance to oxidation and corrosion at high temperatures. They are durable and suitable for demanding industrial applications.
SS UNS S44600 pipes are made from high-chromium stainless steel, known for exceptional resistance to oxidation and corrosion at elevated temperatures. They are ideal for high-stress, high-temperature industrial applications.
Stainless Steel 446 EFW pipes are electric fusion welded, featuring high chromium content for excellent oxidation and corrosion resistance at elevated temperatures. They are durable and suitable for demanding industrial environments.
Stainless Steel 446 round pipes are high-chromium stainless steel products offering excellent resistance to oxidation and corrosion at high temperatures. They are durable, versatile, and suitable for various industrial applications.
Stainless Steel 446 ERW pipes are electric resistance welded, featuring high chromium content for superior oxidation and corrosion resistance. They are ideal for high-temperature applications and offer durability and strength.
Stainless Steel 446 Pipes find extensive use across industries that demand high strength, corrosion resistance, and heat tolerance. In petrochemical and chemical plants, they are utilized for high-temperature process lines, heat exchangers, and reactor systems. Power generation facilities depend on them for boiler tubing, superheaters, and turbine components. The automotive industry incorporates them into exhaust systems and high-performance engine parts. Additionally, they are used in industrial furnaces, heat treatment systems, and architectural applications that require long-lasting and corrosion-resistant piping solutions.







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