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Home > Stainless Steel Tubing > Stainless Steel 321H Tubing
Irfan Pipes and Tubes, located in Istanbul, Turkey, stands out as a top manufacturer and supplier of Stainless Steel 321H Tubing, providing high-quality tubing solutions designed for high-temperature and corrosive environments. Crafted from stabilized austenitic stainless steel, these tubes are celebrated for their remarkable strength, resistance to oxidation, and long-lasting durability. Thanks to their enhanced performance at elevated temperatures, Stainless Steel 321H Tubing is a go-to choice in industries that prioritize both reliability and longevity. Irfan Pipes and Tubes is committed to ensuring that every product meets international standards, making them a trusted partner in sectors like petrochemical, power generation, marine, and aerospace.
The composition of Stainless Steel 321H Tubing includes chromium-nickel austenitic stainless steel that is stabilized with titanium, effectively preventing intergranular corrosion after welding. The “H” designation signifies a higher carbon content, which boosts high-temperature strength and creep resistance. These tubes boast impressive mechanical properties, such as high tensile and yield strength, toughness, and excellent oxidation resistance up to 900°C. Their ability to endure thermal cycling and resist scaling makes them perfect for applications where maintaining structural integrity and long-term performance is essential.
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 321H | 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 321H Tubing from Irfan 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.
Irfan Pipes and Tubes, a leading supplier of Stainless Steel 321H Tubing in Istanbul, Turkey, 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 Irfan Pipes and Tubes, we provide custom sizes of Stainless Steel 321H 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 321H Tubing finds extensive use in scenarios that demand durability and heat resistance. In the petrochemical sector, they are utilized in refinery equipment, heaters, and heat exchangers. The aerospace and marine industries rely on them for exhaust manifolds, jet engine components, and seawater equipment, thanks to their corrosion resistance and toughness. Power generation facilities use them in superheaters, boilers, and turbine parts, while the chemical industry counts on them for managing corrosive substances at high temperatures. Their stability, ease of welding, and high-temperature strength make them a versatile choice for challenging industrial settings.
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