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Home > Stainless Steel Tubing > Stainless Steel 321H Tubing
For over a decade, Lathief Pipes has proudly served Safat and Kuwait as a trusted manufacturer and supplier, building a reputation for precision and reliability. Our expertise shines in providing high-grade Stainless Steel 321H Tubing, engineered for demanding environments. We understand that our clients require materials they can count on, which is why we focus on delivering products that meet rigorous international standards, ensuring your projects are built with confidence and durability in mind, right here in Kuwait.
What sets this specific tubing apart is its carefully balanced composition. It’s stabilized with titanium to prevent carbide precipitation, which allows it to withstand high temperatures without losing its strength. This tube also boasts excellent mechanical properties, including impressive tensile strength and good ductility, even under extreme heat. These characteristics make it a robust and reliable choice for applications where failure is not an option, ensuring long-term performance.
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 Lathief 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.
Lathief Pipes and Tubes, a leading supplier of Stainless Steel 321H Tubing in Safat, Kuwait, 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 Lathief 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.
SS 321H Tubing finds extensive applications in high-temperature service conditions such as superheaters, heat exchangers, boilers, furnace parts, and refinery piping systems. It is suitable for welded components and pressure-carrying systems that undergo constant thermal cycling. The increased content of carbon supports improved retention of strength in harsh environments, while the titanium stabilization helps eliminate sensitization when welding. Stainless Steel 321H Tubing provides a trusted and long-lasting solution for industries needing consistent mechanical strength, corrosion resistance, and long-term performance under high-temperature and pressure conditions.
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