Home > Forged Fittings > Stainless Steel 309H Forged Fittings
Harshita Stainless has built a solid reputation as a reliable manufacturer and supplier of Stainless Steel 309H Forged Fittings, providing top-notch solutions to clients in both Dubai and India. Based in Delhi, India, the company is celebrated for its unwavering dedication to quality, precision, and dependability in the stainless steel sector. The Stainless Steel 309H Forged Fittings are specifically designed to excel in high-temperature and high-pressure settings, making them perfect for demanding industrial uses. With state-of-the-art production facilities and rigorous quality control processes, Harshita Stainless guarantees that every fitting adheres to international standards and meets the unique needs of its customers.
These fittings are made from iron combined with 22–24% chromium, 12–15% nickel, and a higher carbon content than standard 309, which boosts their strength at elevated temperatures. They boast a tensile strength of about 550 MPa and a yield strength of around 220 MPa. Additionally, they exhibit remarkable resistance to oxidation, thermal fatigue, and creep at service temperatures reaching up to 1000°C, along with good weldability and mechanical integrity.
| 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 Harshita 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 applications in sectors like oil and gas, petrochemical, thermal processing, power generation, and chemical manufacturing. They are particularly suited for high-temperature piping systems, heat exchangers, boiler equipment, and furnace applications. Their strength, thermal stability, and corrosion resistance make them vital for establishing secure, leak-proof connections in critical operations. Industries in Dubai and India rely on 309H forged fittings for their durability, consistent performance, and reliability even in the toughest operating conditions.
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