- sales@ojaspipesandtubes.co.in
- Kolkata, Kolkata
Home > Stainless Steel Tubing > Stainless Steel 321 Tubing
Ojas Pipes and Tubes, a well-respected manufacturer and supplier located in Kolkata, India, specializes in high-quality Stainless Steel 321 Tubing, perfect for industries that require outstanding heat resistance and corrosion protection. With years of experience and state-of-the-art production techniques, Ojas provides tubing solutions that adhere to international standards, ensuring reliability and durability even in the toughest conditions. Their Stainless Steel 321 Tubing is commonly utilized in aerospace, chemical, and thermal applications thanks to its stabilized austenitic structure. Ojas is recognized for its dedication to top-notch quality, timely delivery, and customer-centric service, making them a reliable partner across various sectors.
Stainless Steel 321 Tubing is an austenitic stainless steel that’s stabilized with titanium, featuring around 17–19% chromium, 9–12% nickel, and trace amounts of titanium (about five times the carbon content). It boasts excellent resistance to intergranular corrosion post-welding and retains good mechanical strength at elevated temperatures. Typical mechanical properties include a tensile strength of approximately 515 MPa, yield strength around 205 MPa, and an elongation of about 40%. The material remains tough even in cryogenic conditions and exhibits exceptional resistance to oxidation and creep, making it perfect for applications that face prolonged high temperatures. 🏭 Uses and Applications (100 Words)
Specifications : ASTM A312 / ASME SA312
Outside Diameter : 6.00 mm OD up to 914.4 mm OD, Sizes up to 24″ NB available Ex-stock, OD Size available Ex-stock
Thickness : 0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Size : 1/2″ NB – 24″ NB
Type : Seamless
Form: Round Pipes, Square Pipes, Rectangular Pipes.
Length : Single Random, Double Random & Required Length
End : Plain End, Beveled End, Treaded
| Grade | C | Mn | Si | P | S | Cr | N | Ni | Ti |
| SS 321 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 19.00 | 0.10 max | 9.00 – 12.00 | 5(C+N) – 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 % |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
By choosing Stainless Steel 321 Tubing from Ojas Pipes and Tubes, you are assured of superior quality and durability. These tubes provide outstanding corrosion resistance and strength, making them ideal for a wide range of industrial applications. Our dedication to excellent service and dependable delivery ensures customer satisfaction every time. With our expertise in stainless steel products, we deliver top-tier solutions customized to meet your specific requirements.
Ojas Pipes and Tubes, a leading supplier of Stainless Steel 321 Tubing in Kolkata, India, provides a wide selection of premium pipes and tubes for diverse industrial applications. With a vast inventory and a strong focus on delivering outstanding service, they are the preferred choice for stainless steel products in the region.
At Ojas Pipes and Tubes, we provide custom sizes of Stainless Steel 321 Tubing to meet your exact specifications. Our dedicated team is here to offer tailored solutions for all your piping and tubing needs. For more information, feel free to reach out to us at sales@brydonpipesandtubes.co.uk.
Stainless Steel 321 Tubing finds extensive use in sectors like aerospace, chemical processing, petroleum refining, thermal processing, and power generation. Its remarkable resistance to high-temperature oxidation makes it ideal for heat exchangers, exhaust manifolds, furnace components, and jet engine parts. It’s particularly popular in applications involving welding, as the titanium stabilization helps prevent carbide precipitation, ensuring long-lasting durability. In the food processing and pharmaceutical fields, 321 tubing is used for hygienic piping and equipment, thanks to its ability to maintain cleanliness and integrity in sensitive environments.
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