Walid Stainless, located in Tunis, Tunisia, has earned a solid reputation as a reliable manufacturer and supplier of top-notch stainless steel products, including Stainless Steel 309 pipes. Renowned for their precision, durability, and dependable performance, Walid Stainless offers piping solutions that cater to industrial, structural, and high-temperature needs. These Stainless Steel 309 pipes are crafted in line with international standards, guaranteeing dimensional accuracy, corrosion resistance, and long-lasting service. With a wealth of technical expertise and a commitment to customer satisfaction, Walid Stainless proudly serves clients throughout Tunisia and beyond.
Stainless Steel 309 is an austenitic stainless steel alloy that features around 23% chromium and 13% nickel. This unique blend delivers outstanding oxidation and corrosion resistance at high temperatures while ensuring good tensile strength and toughness. The pipes are known for their exceptional durability, heat resistance, and dimensional stability, making them ideal for piping systems that face thermal stress and mildly corrosive conditions. Stainless Steel 309 maintains its mechanical integrity even under high-temperature operating scenarios.
| 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) |
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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 extensive use in industries that demand high-temperature strength, corrosion resistance, and long-term reliability. Typical applications include boilers, heat exchangers, furnace components, chemical processing facilities, and industrial piping systems. They are designed to transport fluids, gases, or steam in environments where elevated temperatures and mechanical stress are present. With their impressive mechanical performance, durability, and minimal maintenance needs, Stainless Steel 309 pipes offer safe, efficient, and enduring solutions for challenging industrial and high-temperature applications.
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