FAISAL Steel stands out as a top-notch manufacturer and supplier located in Muscat, Oman, with a focus on high-quality Stainless Steel 321 Pipes. These precision-engineered pipes are celebrated for their remarkable strength, resistance to corrosion, and ability to handle high temperatures, making them perfect for tough industrial tasks. FAISAL Steel employs cutting-edge manufacturing techniques alongside rigorous quality control to guarantee that their SS 321 Pipes meet international standards. Known for their prompt delivery, technical know-how, and customer-centric approach, the company serves various industries throughout Oman and the Gulf region, providing durable and dependable piping solutions that ensure safe and efficient operations.
| Standard | ASTM A312, A358 / ASME SA312, SA358 |
| Outside Diameter | 6.00 mm OD up to 914.4 mm OD, Sizes up to 24″ NB available Ex-stock, OD Size Steel Tubes available Ex-stock |
| Thickness | 0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS |
| Type | Seamless / ERW / Welded / Fabricated Pipes |
| Form | Round, Square, Rectangular, Oval, Hydraulic Etc |
| Length | Single Random, Double Random & Required Length |
| End | Plain End, Beveled End, Treaded |
| Outside Finish | 2B, No.4, No.1, No.8 Mirror Finish for Stainless Steel Pipes, Finish as per customer Requirements |
| Grade | C | N | Ni | Si | P | S | Mn | Cr | TI | |
|---|---|---|---|---|---|---|---|---|---|---|
| SS 321 | Min | – | – | 9.00 | – | – | – | – | 17.0 | 5(C+N) |
| max | 0.08 | 0.10 | 12.00 | 1.00 | 0.045 | 0.030 | 2.00 | 19.0 | 0.70 max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1457 °C (2650 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
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Stainless Steel 321 Pipes 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 stability at high temperatures. This unique blend offers outstanding resistance to oxidation and corrosion while maintaining mechanical strength under thermal stress. In terms of mechanics, SS 321 Pipes showcase high tensile and yield strength, impressive creep resistance, and long-lasting durability even in harsh conditions. These characteristics make them perfect for industrial applications that demand reliable, high-performance piping capable of enduring heat, pressure, and chemical exposure.
Corrosion resistant to high-temperature oxidation. Available in various sizes, typically from 1″ to 6″, with wall thicknesses ranging from 1.5mm to 5mm. It is ideal for structural and architectural applications requiring a polished, aesthetic appearance.
Highly resistant to intergranular corrosion and oxidation. Sizes range from 1/8″ to 24″ in diameter, with wall thicknesses from 1mm to 12mm. Suitable for high-temperature service and applications requiring high pressure.
Excellent resistance to oxidation and corrosion. Commonly produced in sizes from 1″ to 24″ in diameter, with wall thicknesses from 2mm to 10mm and used in construction and pipelines for moderate pressure and temperature conditions.
Corrosion resistant with enhanced strength for large diameter applications. Typically available in sizes from 12″ to 60″ diameter with wall thicknesses up to 20mm. It is ideal for high-pressure and high-temperature applications in the oil and gas industry.
Offers superior resistance to high-temperature oxidation and corrosion. Standard sizes range from 1/8″ to 12″ in diameter, with wall thicknesses from 1mm to 10mm. They are commonly used in various industrial and structural applications.
Corrosion resistance with good high-temperature stability. Available in sizes from 1″ to 24″ in diameter, with wall thicknesses ranging from 1.5mm to 12mm. Suitable for a variety of applications, including chemical and petrochemical industries.
Ranya Stainless is a leading supplier, and stockist of high-quality Stainless Steel 317 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.
You’ll find Stainless Steel 321 Pipes widely utilized in sectors that need high-temperature corrosion resistance and mechanical reliability. They’re commonly found in chemical processing plants, petrochemical facilities, refineries, boilers, heat exchangers, power generation systems, and even in automotive or aerospace applications. These pipes excel at transporting steam, hot gases, chemicals, and other high-temperature fluids. Their strength, thermal stability, and resistance to corrosion ensure long-term, safe, and efficient operation in critical piping systems, making SS 321 Pipes a vital component of industrial and commercial infrastructure.
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