Home > Pipe Fittings > Stainless Steel 321 Pipe Fittings
Andre Stainless is a reputable manufacturer and supplier of high-quality stainless steel products, proudly based in Singapore, Pulau Ujong. Renowned for its precision engineering and adherence to international quality standards, the company focuses on providing Stainless Steel 321 Pipe Fittings to clients in Dubai, UAE. With a strong commitment to durability, corrosion resistance, and timely delivery, Andre Stainless has earned a solid reputation in the Middle East market. Their cutting-edge manufacturing facilities and skilled workforce ensure that every product meets the rigorous demands of industries like oil & gas, petrochemicals, and power generation.
Stainless Steel 321 Pipe Fittings are primarily made from chromium-nickel austenitic stainless steel, which is stabilized with titanium to enhance resistance to intergranular corrosion. Typically, the composition includes 17–19% chromium, 9–12% nickel, along with trace amounts of carbon, manganese, and silicon. These fittings boast a tensile strength of about 75 ksi (515 MPa) and a yield strength of 30 ksi (205 MPa), maintaining excellent toughness even at cryogenic temperatures. Their mechanical and chemical stability makes them perfect for high-temperature and high-pressure environments, ensuring reliable performance and a long service life.
| 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 % |
Contact us to get a quick quote for your requirement.
At Andre Stainless, we are proud to be the largest supplier, manufacturer, and exporter of Stainless Steel 321 Pipe Fittings in Pulau ujong, Singapore. Our cutting-edge solutions cater to all your piping needs. With state-of-the-art production facilities strategically located in the Pulau ujong, 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.
The Stainless Steel 321 Pipe Fittings produced by Andre Stainless are widely utilized across various industrial sectors due to their exceptional resistance to oxidation and corrosion in high-temperature applications. In Dubai, UAE, these fittings are frequently used in heat exchangers, exhaust manifolds, refinery equipment, and thermal processing systems. The titanium stabilization effectively prevents carbide precipitation, making them well-suited for environments with frequent temperature changes. Their robust performance under pressure is crucial for industries such as aerospace, petrochemical, marine, and power generation, guaranteeing safe and reliable operations in critical systems.
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