Khaleed Stainless is a reputable manufacturer and supplier of Stainless Steel 309 Pipes based in Riyadh, Saudi Arabia. These pipes are specifically designed to endure high temperatures and oxidizing environments, making them perfect for industries like thermal processing, heat treatment, and power generation. With outstanding resistance to corrosion and scaling, even during continuous high-temperature use, SS 309 pipes are a reliable choice. Khaleed Stainless offers these pipes in various sizes and thicknesses, ensuring they meet international standards. We take pride in serving clients throughout Saudi Arabia and the Middle East with top-notch products and dependable, timely delivery.
Stainless Steel 309 Pipes consist of about 22–24% chromium, 12–15% nickel, and carefully controlled levels of carbon (up to 0.20%), manganese, and silicon. This unique blend gives them exceptional oxidation resistance up to 1050°C and solid mechanical strength under thermal stress. With a tensile strength ranging from 550–750 MPa, SS 309 maintains its structural integrity even when exposed to high temperatures for extended periods. It’s non-magnetic in its annealed state and boasts good weldability, making it perfect for creating heat-resistant components and welded structures.
| EFW 309 Pipes | 6″ NB – 100″ NB |
| Schedule | SCH 10, SCH20, SCH30, SCH40, STD, SCH60, XS, SCH80, SCH120, SCH140, SCH160, XXS |
| Wall Thickness | Schedule 5S – Schedule XXS. |
| Length | Single Random, Double Random & Cut Length. |
| Specifications | ASTM A/ASME SA213/A249/A269/A312/A358 CL |
| Dimensions | ASTM, ASME and API |
| Size – Seamless 309 Pipes & Tubes | 1/2″ NB – 16″ NB |
| ERW 309 Pipes & Tubes | 1/2″ NB – 24″ NB |
| Types | Seamless / ERW / Welded / Fabricated / LSAW Pipes |
| Form | Round, Square, Rectangular, Hydraulic Etc |
| End | Plain End, Beveled End, Treaded |
| Grade | Fe | Cr | Ni | Mn | Si | C | P | S |
| SS 309 | 60% | 23% | 14% | 2% | 1% | 0.20% | 0.045% | 0.030% |
| Yield Strength 0.2% Offset0 | Ultimate Tensile Strength | Elongation in 2 in. | Hardness | ||
| psi (min.) | (MPa) | psi (min.) | (MPa) | % (min.) | (max.) |
| 45,000 | 310 | 85,000 | 586 | 50 | 202 (HBN) |
Contact us to get a quick quote for your requirement.
We offers high quality stainless steel 309 pipe, rigorously tested for durability and performance. Our products undergo extensive testing, including chemical composition, mechanical properties and corrosion resistance. Certified to industry standards, we ensure every pipe meets stringent quality standards, and provides reliable performance for a wide range of applications.
Stainless Steel 309 Seamless Pipe is a high-temperature alloy with excellent oxidation resistance, offering superior strength and durability in harsh environments. Ideal for aerospace and industrial applications
Stainless Steel 309 Welded Pipe provides excellent oxidation and corrosion resistance, suitable for high-temperature applications. Its welded construction offers cost efficiency and structural integrity in various industrial and aerospace uses.
Stainless Steel 309 ERW Pipe combines high-temperature resistance with exceptional durability. Its Electric Resistance Welded (ERW) construction ensures reliable performance in demanding environments, ideal for industrial and high-heat applications.
Stainless Steel TP 309 Seamless Pipes offer superior heat resistance and corrosion protection, ideal for high-temperature applications. Their seamless design ensures durability and reliability in industrial and aerospace environments.
Stainless Steel 309 Round Pipe features excellent heat resistance and corrosion resistance. Its round shape ensures versatility and strength, making it suitable for high-temperature industrial applications and structural uses.
Stainless Steel 309 EFW Pipe provides robust heat and corrosion resistance with Electric Fusion Welded construction. Ideal for high-temperature and industrial applications, it ensures durability and structural integrity.
These Stainless Steel 309 Pipes find their place in a variety of applications, including furnace parts, heat exchangers, thermal process piping, incinerators, and kilns. Their ability to resist oxidation, scaling, and thermal fatigue makes them ideal for the petrochemical, metallurgical, and power generation sectors. Particularly effective in high-heat environments with mild corrosive gases, SS 309 pipes offer excellent durability and require minimal maintenance, making them a trustworthy solution for high-temperature operations where strength and oxidation resistance are essential.
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