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FAISAL Steel stands out as a leading manufacturer and supplier located in Muscat, Oman, with a focus on high-quality Stainless Steel 321 Pipe Fittings. The company prides itself on delivering precision-engineered fittings that offer remarkable durability, corrosion resistance, and high-temperature performance, making them perfect for demanding industrial applications. By blending cutting-edge manufacturing technology with rigorous quality control, FAISAL Steel produces SS 321 Pipe Fittings that adhere to international standards. Renowned for its technical know-how, prompt delivery, and customer-centric approach, the company caters to various industries throughout Oman and the Gulf region, providing dependable and long-lasting solutions for piping systems that prioritize strength, safety, and operational efficiency.
Stainless Steel 321 Pipe Fittings are primarily made up of chromium (17–19%), nickel (9–12%), and a carefully controlled amount of titanium (around 0.5%) to prevent carbide precipitation and boost high-temperature stability. This unique composition guarantees excellent resistance to corrosion and oxidation, along with impressive mechanical strength. On the mechanical side, SS 321 fittings showcase high tensile and yield strength, outstanding creep resistance, and the ability to maintain structural integrity under both thermal and mechanical stress. These characteristics make them ideal for demanding piping systems that require durability and reliability in tough conditions.
| Grades | 201, 202, 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316TI, 316H, 316L, 316LN, 317, 317L, 321, 321H, 347, 347H, 904L |
| Type | Seamless / Welded / Fabricated |
| Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom |
| Size | ½”NB to 48″NB in |
| Schedule | Sch 10s, 40s, 80s, 160s, XXS. |
| Dimensions | ANSI/ASME B16.9, B16.28, MSS-SP-43. |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 321 | 0.10 max | 2.0 max | 0.75 max | 0.045 max | 0.03 max | 18 – 20 | – | 8 – 10.5 | – |
| Density | 8.0 g/cm3 |
| Melting Point | 1400 °C (2550 °F) |
| Tensile Strength | Psi – 75000 , MPa – 515 |
| Yield Strength (0.2%Offset) | Psi – 30000 , MPa – 205 |
| Elongation | 35 % |
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At Ranya Stainless, we are proud to be the largest supplier, manufacturer, and exporter of Stainless Steel 321 Pipe Fittings in Muscat, OMAN. Our cutting-edge solutions cater to all your piping needs. With state-of-the-art production facilities strategically located in the OMAN, 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.
Stainless Steel 321 pipe fittings are high-quality components known for their excellent heat resistance and corrosion resistance. Ideal for high-temperature applications, they provide durability and reliability in industrial settings.
SS 321 Butt Weld pipe fittings are durable components used to join pipes through welding. Made from stainless steel 321, they offer excellent heat resistance and corrosion resistance for industrial applications.
SS 321 Socket Weld pipe fittings connect pipes via a socket weld. Made from stainless steel 321, they provide superior heat resistance and corrosion resistance, making them suitable for high-temperature environments.
Stainless Steel 321 seamless fittings are high-quality components without welds, offering excellent heat and corrosion resistance. They are ideal for high-temperature applications, providing durability and reliability in harsh industrial conditions.
SS 321 cross pipe fittings connect four pipes at a junction. Made from stainless steel 321, they offer excellent heat and corrosion resistance, ensuring durability and strength in high-temperature industrial applications.
Stainless Steel 321 tee fittings create T-junctions by connecting three pipes. Made from stainless steel 321, they provide excellent heat and corrosion resistance, ensuring durability and performance in high-temperature applications.
You’ll find Stainless Steel 321 Pipe Fittings widely utilized in industries that operate under high temperatures, corrosive environments, and high-pressure situations. They are commonly found in chemical processing plants, petrochemical facilities, refineries, boilers, heat exchangers, and power generation systems. These fittings are particularly suited for pipelines that transport steam, chemicals, and other high-temperature fluids. Thanks to their corrosion resistance, mechanical strength, and thermal stability, SS 321 Pipe Fittings are crucial for ensuring safe, efficient, and long-lasting connections in vital industrial piping networks, supporting reliable operation and maintenance.







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