- sales@irispipes.com
- Alexandria, Egypt
Home > Stainless Steel > Stainless steel 304H Seamless Tubing
Iris Pipes and Tubes is a reputable manufacturer and supplier based in Cairo, Egypt, specializing in high-quality Stainless Steel 304H Seamless Tubing. This tubing is engineered for outstanding performance in high-temperature and high-pressure settings. Known for its remarkable strength, durability, and resistance to corrosion, it’s the perfect choice for critical industrial applications. Crafted with cutting-edge technology and adhering to strict quality standards, the Stainless Steel 304H Seamless Tubing from Iris Pipes and Tubes guarantees exceptional dimensional accuracy, smooth internal surfaces, and impressive longevity, making it ideal for demanding operations in petrochemical, power generation, and heat exchanger systems.
The composition of Stainless Steel 304H Seamless Tubing includes 18–20% chromium, 8–10.5% nickel, and a higher carbon content (0.04–0.10%) that boosts its strength at elevated temperatures. It boasts a tensile strength of around 515 MPa and a yield strength of 205 MPa, along with excellent oxidation resistance up to 870°C. This alloy is known for its superior creep resistance, high ductility, and excellent weldability, ensuring it maintains structural integrity even under thermal stress and harsh corrosive conditions.
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 Iris 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 Iris for reliable and efficient stainless steel 304H seamless tubing that exceeds your expectations.
Iris Pipes and Tubes, one of the largest suppliers of Stainless Steel 304H Seamless Tubing in Alexandria, Egypt, 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 Iris Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@irispipes.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 utilized in heat exchangers, boilers, condensers, superheaters, and refinery equipment. Its enhanced carbon content makes it particularly well-suited for high-temperature applications in power plants, oil and gas refineries, and the chemical industry. The seamless design of the tubing guarantees consistent strength, pressure resistance, and a minimal risk of leaks. Plus, its outstanding corrosion and oxidation resistance make it an excellent choice for steam pipelines, process equipment, and environments that demand long-lasting performance under thermal and mechanical stress.
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