Home > Pipe Fittings > Stainless Steel 309H Pipe Fittings
Emilio Stainless, located in Manila, Philippines, is a reliable manufacturer and supplier of top-notch Stainless Steel 309H Pipe Fittings. These fittings are crafted for high-temperature and demanding industrial applications, offering outstanding corrosion resistance, mechanical strength, and durability. The 309H grade, which has a higher carbon content than 309, delivers exceptional tensile strength and oxidation resistance, making it perfect for high-pressure and heat-intensive systems. With advanced manufacturing techniques and rigorous quality control, Emilio Stainless ensures precise dimensions and dependable performance. These pipe fittings create secure and long-lasting connections for pipelines and industrial equipment, even in tough environments.
Stainless Steel 309H Pipe Fittings consist of 23–25% chromium, 12–15% nickel, and 0.08–0.25% carbon, along with small amounts of manganese, silicon, and phosphorus. This austenitic stainless steel boasts a tensile strength of 620–760 MPa and a yield strength of around 275 MPa, along with excellent toughness and ductility. The increased carbon content boosts high-temperature strength while still providing corrosion and oxidation resistance. These fittings are dimensionally stable, resistant to scaling, and perfect for high-pressure and high-temperature piping systems, ensuring durability and reliable performance in industrial and chemical processing settings.
| Grades | 201, 202, 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316TI, 316H, 316L, 316LN, 317, 317L, 321, 321H, 347, 347H, 904L |
| Type | Seamless / Welded / Fabricated |
| Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom |
| Size | ½”NB to 48″NB in |
| Schedule | Sch 10s, 40s, 80s, 160s, XXS. |
| Dimensions | ANSI/ASME B16.9, B16.28, MSS-SP-43. |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 309H | 0.10 max | 2.0 max | 0.75 max | 0.045 max | 0.03 max | 18 – 20 | – | 8 – 10.5 | – |
| Density | 8.0 g/cm3 |
| Melting Point | 1400 °C (2550 °F) |
| Tensile Strength | Psi – 75000 , MPa – 515 |
| Yield Strength (0.2%Offset) | Psi – 30000 , MPa – 205 |
| Elongation | 35 % |
Contact us to get a quick quote for your requirement.
We offers complete testing and certification of its stainless steel 309H pipe fittings. Each product undergoes rigorous inspection, including dimensions, mechanical and chemical testing, to ensure it meets international standards. Certificates including Mill Test Certificates (MTC) have been issued to ensure adequate reliability, durability and performance in various applications
Stainless Steel 309H pipe fittings are high-temperature, corrosion-resistant components designed for extreme heat applications. They ensure durable, reliable connections in industrial furnaces, heat exchangers, and harsh environments.
SS 309H butt weld pipe fittings are high-temperature, corrosion-resistant components used for seamless, strong pipe connections. They ensure durability and reliability in extreme heat and harsh industrial environments.
SS 309H socket weld pipe fittings are high-temperature, corrosion-resistant components providing secure, leak-proof connections. They are designed for high-pressure applications, ensuring durability and reliability in extreme heat and harsh environments.
Stainless Steel 309H seamless fittings are high-strength, corrosion-resistant components crafted without joints. They offer robust, leak-proof connections in extreme heat and harsh environments, ensuring durability and reliable performance.
SS 309H cross pipe fittings are high-temperature, corrosion-resistant components that connect four pipes at a central junction. They provide strong, reliable connections in extreme heat and demanding environments.
Stainless Steel 309H tee fittings are high-temperature, corrosion-resistant components designed to connect three pipes at a right angle. They provide durable, reliable connections in extreme heat and harsh conditions.
Stainless Steel 309H Pipe Fittings find extensive use in power generation, petrochemical, chemical processing, and industrial heating systems. They are particularly suited for boilers, heat exchangers, furnace lines, and exhaust systems that require secure, corrosion-resistant connections under high temperature and pressure. These fittings guarantee long-lasting performance in harsh conditions, supporting industrial pipelines and mechanical systems that face thermal stress. Emilio Stainless offers a variety of 309H pipe fittings, ensuring that you have the right solution for your specific needs.
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