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Home > Stainless Steel > Stainless steel 304H Seamless Tubing
Located in the heart of Kinshasa, Wissa Pipes stands as a dedicated manufacturer and supplier, deeply committed to supporting the region’s industrial growth. We take pride in providing high-quality materials like Stainless Steel 304H Seamless Tubing, a product engineered for demanding applications. Our focus is on delivering reliable, durable solutions that meet the precise needs of our clients, ensuring their projects are built on a foundation of strength and durability sourced right here in Congo.
The strength of Stainless Steel 304H Seamless Tubing comes from its carefully balanced composition. It’s an austenitic chromium-nickel steel enhanced with a higher carbon content, which gives it exceptional performance in high-temperature environments. This material offers impressive mechanical properties, including excellent tensile strength and good ductility, allowing it to retain its structural integrity even under intense heat and pressure, making it a trusted choice for critical systems.
Tube Range : 6.35 mm OD – 101.6 mm OD, Guage: 20 SWG – 10 SWG
Outer Diameter : 3.00 mm – 219.10 mm
Wall Thickness : 0.40 mm – 12.70 mm
Schedules : 5, 10S, 10, 30, 40S, 40, 80, 80S, XS, 160, XXH
Length : Upto 30 meters, Custom Cut Lengths
Specifications : ASTM A213 / ASTM SA213
Types : Round, Square, Rectangle, Coil, “U” Shape, Hydraulic & Honed Tubes
| SS | 304H |
|---|---|
| Ni | 8 – 11 |
| Fe | Balance |
| Cr | 18 – 20 |
| C | 0.04 – 0.10 |
| Si | 0.75 max |
| Mn | 2 max |
| P | 0.045 max |
| S | 0.030 max |
| N | – |
| Grade | 304H |
| Tensile Strength (MPa) min | 515 |
| Yield Strength 0.2% Proof (MPa) min | 205 |
| Elongation (% in 50mm) min | 40 |
| Hardness | |
| Rockwell B (HR B) max | 92 |
| Brinell (HB) max | 201 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choosing Stainless Steel 304H Seamless Tubing from Wissa Pipes and Tubes ensures you receive top-quality products designed for high performance and durability. Our tubing is manufactured with precision using high-grade materials, offering excellent strength and corrosion resistance, ideal for demanding applications in industries like oil and gas, chemical processing, and power generation. We prioritize customer satisfaction by providing tailored solutions to meet specific requirements. With our extensive industry experience and commitment to quality, you can trust Wissa for reliable and efficient stainless steel 304H seamless tubing that exceeds your expectations.
Wissa Pipes and Tubes, one of the largest suppliers of Stainless Steel 304H Seamless Tubing in Kinshasa, Thailand, offers a comprehensive range of high-quality pipes and tubes suitable for various industrial applications. Their extensive inventory and commitment to exceptional service make them a go-to choice for stainless steel products in the region.
Yes, we offer custom sizes for Stainless Steel 304H Seamless Tubing to meet your specific requirements. Our team at Wissa Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@wissapipes.com.
| Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
| BS | En | No | Name | ||||
| 304H | S30409 | 304S51 | – | 1.4948 | X2CrNi19-11 | – | – |
You’ll find Stainless Steel 304H Seamless Tubing widely used in the chemical and petrochemical sectors, power generation, refineries, and oil and gas facilities where high-temperature resistance is essential. It’s particularly suited for boilers, condensers, heat exchangers, superheaters, and instrumentation systems that function under extreme pressure and heat. Additionally, marine and furnace applications take advantage of its corrosion and oxidation resistance. With its seamless strength, heat resistance, and durability, it stands out as a preferred choice for reliable performance in tough and critical service environments.
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