Home > Forged Fittings > Stainless Steel 309H Forged Fittings
Walid Stainless is a well-respected manufacturer and supplier located in Tunis, Tunisia, known for providing top-notch Stainless Steel 309H Forged Fittings to a variety of industries. With state-of-the-art manufacturing facilities, a team of skilled professionals, and rigorous quality control measures, the company ensures that its products meet international standards. Walid Stainless places a strong emphasis on precision engineering, durability, and dependable performance, catering to sectors like petrochemical, power generation, furnace manufacturing, and heavy engineering. By prioritizing customer satisfaction, offering competitive prices, and ensuring timely delivery, the company has earned a solid reputation as a trustworthy supplier in both local and global markets.
The Stainless Steel 309H Forged Fittings are crafted with a high content of chromium and nickel, which gives them remarkable resistance to oxidation and corrosion, even at high temperatures. The elevated carbon content boosts their strength and creep resistance at elevated temperatures. Typically, this alloy contains around 22–24% chromium and 12–15% nickel, along with a carefully controlled carbon level. These fittings are known for their impressive tensile and yield strength, toughness, and thermal stability. They maintain their mechanical integrity under extreme heat, pressure, and thermal cycling, ensuring a long service life and reliable performance in challenging operating conditions.
| Specifications | ASTM A403 / ASME SA403, ASTM A182 & ASME SA182 |
| Forged Fittings Standards | ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799 |
| Buttweld Fittings Dimensions | ASME/ANSI B16.9, ASME B16.28, MSS-SP-43 |
| Buttweld Fittings Size | 1/8” NB TO 48” NB. (Seamless & 100% X-Ray Welded, Fabricated) |
| Forged Fittings Size | 1/8” NB to 4” NB (Socketweld & Screwed-Threaded) |
| Buttweld Fittings Type | Seamless / Welded / Fabricated |
| Forged Fittings Type | Socketweld Fittings, Screwed-Threaded Fittings |
| Forged Fittings Class | 2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS |
| Buttweld Fittings Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom |
| Buttweld Fittings Thickness | Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 160s, Sch XXS |
| Grade | C | Mn | Si | P | S | Cr | Ni | Fe | |
| SS 309H | 0.04-0.10 | 2.0 | 0.75 | 0.045 | 0.03 | 22.0-24.0 | 15.0 | 58.0-63.0 | |
| Grade | Tensile Strengtd ksi (min) | Yield Strength 0.2% ksi (min) | Elongation % | Hardness (Brinell) max |
| 309H | 40 | 30 | 40 | 217 |
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All Stainless Steel 309H Forged Fittings produced at Walid Stainless are stringently tested for quality and performance. Every product is certified to international standards, including ISO, ASTM, and ASME specifications. The material analysis, hardness, tensile strength, and pressure test are also conducted on the entire range for reliability and adherence to different industrial applications.
Corrosion-resistant and durable Stainless Steel 309H Socket Weld Fittings are used in high-temperature applications. They typically come in sizes ranging from 1/4″ to 4″, designed to withstand pressures up to 3000 psi, offering a reliable connection in critical systems.
Known for excellent corrosion resistance, Stainless Steel 309H Threaded Fittings are ideal for high-temperature environments. They are available in sizes from 1/8″ to 6″, featuring standard threading for easy assembly and disassembly, making them suitable for various piping systems.
The Stainless Steel 309H Socket Weld 45 Degree Elbow has outstanding corrosion resistance and is designed for directional changes in piping systems. It comes from 1/2″ to 4″, offering a durable solution for high-temperature and high-pressure applications.
Stainless Steel 309H Threaded Tee offers superior corrosion resistance and creates branches in piping systems. Available in sizes ranging from 1/8″ to 6″, it ensures strong, leak-proof connections and is suited for high-temperature and pressure applications.
The Stainless Steel 309H Threaded Half Coupling offers excellent corrosion resistance and connects pipes of the same size. Sizes range from 1/8″ to 6″, designed for high-temperature environments, providing robust and secure fittings in piping systems.
The Stainless Steel 309H Socket Weld Cross has excellent corrosion resistance and allows for four-way connections in piping systems. Available in sizes from 1/2″ to 4″, it is ideal for high-temperature applications and offers a durable solution for complex pipe layouts.
Stainless Steel 309H Forged Fittings find extensive use in applications that demand resistance to high temperatures and harsh environments. You’ll often see them in furnaces, heat exchangers, boilers, kilns, petrochemical plants, and power generation units. These fittings are perfect for piping systems that transport hot gases, steam, and corrosive fluids. They’re also commonly used in cement plants, refineries, and thermal processing equipment. Thanks to their outstanding durability, oxidation resistance, weldability, and low maintenance needs, they are ideal for continuous industrial operations where safety, efficiency, and long-term reliability are crucial.
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