- sales@irispipes.com
- Alexandria, Egypt
Home > Stainless Steel > Stainless Steel 309H Pipes
Iris Pipes and Tubes, located in Cairo, Egypt, stands out as a top-notch manufacturer and supplier of high-quality Stainless Steel 309H Pipes. These pipes are expertly designed to offer outstanding heat and corrosion resistance. Crafted with cutting-edge production methods and top-grade raw materials, they promise exceptional durability, strength, and adherence to international standards. Specifically engineered to endure high-temperature and oxidative conditions, Stainless Steel 309H Pipes are perfect for demanding industrial applications. Iris Pipes and Tubes takes pride in delivering precision-engineered products that ensure reliability and long-lasting performance, serving industries like power generation, chemical processing, petrochemical plants, and high-temperature industrial systems.
The composition of Stainless Steel 309H Pipes includes 23–25% chromium, 12–15% nickel, and a higher carbon content ranging from 0.08–0.15%, along with trace amounts of manganese, silicon, and iron. This unique blend grants them excellent resistance to oxidation and scaling at elevated temperatures, while also maintaining impressive tensile strength and toughness. On the mechanical side, these pipes boast a tensile strength of about 515–750 MPa and a yield strength of 205–310 MPa, along with good elongation and formability, making them ideal for high-temperature welding and fabrication.
| Specifications | ASTM A/ASME SA213/A249/A269/A312/A358 CL. I to V ASTM A789/A790 |
| Dimensions | ASTM, ASME and API |
| Schedule | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| Wall Thickness | Sch 5s, 10s, 40s, 80s, 160, XXS |
| Size – Seamless 309H Pipes | 1/8″NB TO 30″NB IN |
| ERW 309H Pipes | 1/2″ NB – 24″ NB |
| EFW 309 Pipes | 6″ NB – 100″ NB |
| Form | Round, Square, Rectangular, Oval, Hydraulic Etc |
| Types | Seamless, ERW, Welded, Fabricated, LSAW Pipes |
| End | Plain End, Beveled End, Treaded |
| Length | Single Random, Double Random & Cut Length. |
| Grade | C | Mn | Si | P | S | Cr | Ni | Fe | |
| 309H | min. | 0.04 | – | – | – | – | 22.0 | 12.0 | 58.0 63.0 |
| max. | 0.10 | 2.0 | 0.75 | 0.045 | 0.03 | 24.0 | 15.0 | ||
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 309H | 515 | 205 | 40 | 95 | 217 |
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 309H Pipes from Iris Pipes and Tubes offers superior thermal stability, corrosion resistance and excellent weldability. The company’s expertise assures accuracy and quality control. They offer on-time delivery, competitive pricing and exceptional customer support, making them a trusted vendor for engineering needs.
Iris Pipes and Tubes, one of the largest suppliers of Stainless Steel 309H pipes 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 309H pipes 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.
You’ll find Stainless Steel 309H Pipes widely used in boilers, heat exchangers, furnace components, superheaters, and chimneys, where high-temperature resistance is essential. Their exceptional oxidation and corrosion resistance make them a go-to choice for the petrochemical, chemical, and power generation sectors. Plus, these pipes are well-suited for structural applications that face high heat, hot gas ducts, and processing equipment. With their reliable performance, durability, and safety in challenging high-temperature environments, Stainless Steel 309H Pipes are a favored option across various industrial fields.
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