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Emilio Stainless stands out as a leading manufacturer and supplier of Stainless Steel 347H Pipe Fittings, proudly located in Manila, Philippines. These fittings are celebrated for their exceptional performance and durability, making them perfect for high-temperature and high-pressure settings. Serving a variety of industries, including oil and gas, chemical processing, power generation, and shipbuilding, Emilio Stainless delivers reliable and corrosion-resistant solutions. Thanks to their advanced production methods, rigorous quality control, and outstanding customer support, the company has built a solid reputation as a trusted partner for Stainless Steel 347H Pipe Fittings, both in the Philippines and on the international stage.
The Stainless Steel 347H Pipe Fittings produced by Emilio Stainless are crafted from a stabilized austenitic stainless steel alloy, which includes chromium (17–19%), nickel (9–13%), and a touch of columbium (niobium) to prevent carbide precipitation. The “H” grade features a higher carbon content, enhancing its strength at elevated temperatures. These fittings boast remarkable resistance to intergranular corrosion, impressive creep strength, and solid mechanical properties, with a tensile strength of around 515 MPa and a yield strength of about 205 MPa. Their ability to resist oxidation and stress-related corrosion cracking makes them ideal for demanding applications that involve heat and pressure.
| 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 347H | 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 % |
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We ensures the very high standards with respect to quality in Stainless Steel 347H Pipe Fittings with rigorous tests and certifications. All products are given comprehensive inspection tests, including dimensional checks, mechanical tests, and corrosion resistance tests, and we provide relevant MTCs in order to ensure strict adherences to international standards and client requirements.
Stainless Steel 347H pipe fittings are high-temperature-resistant components made from stainless steel 347H, offering excellent strength, oxidation resistance, and durability, ideal for demanding industrial and aerospace applications.
SS Butt Weld 347H pipe fittings are high-temperature-resistant components used to join pipes through welding. Made from stainless steel 347H, they provide strength, durability, and corrosion resistance in extreme environments.
SS 347H Socket Weld pipe fittings are high-temperature components used to connect pipes via a socket weld. Made from stainless steel 347H, they offer excellent strength, corrosion resistance, and durability.
Stainless Steel 347H seamless fittings are high-temperature-resistant components with no welds, providing superior strength, durability, and corrosion resistance, ideal for demanding industrial and aerospace applications.
SS 347H cross pipe fittings are high-temperature-resistant components that connect four pipes at a junction. Made from stainless steel 347H, they offer strength, durability, and resistance to oxidation and corrosion.
Stainless Steel 347H tee fittings are high-temperature-resistant components that create a T-junction, connecting three pipes. Made from stainless steel 347H, they provide strength, durability, and resistance to oxidation and corrosion.
Emilio Stainless produces Stainless Steel 347H Pipe Fittings specifically designed for environments where heat, corrosion, and pressure resistance are essential. Common uses include heat exchangers, superheaters, boilers, pressure vessels, and piping systems in the petrochemical, refinery, and power generation sectors. These fittings retain their strength and stability even at elevated temperatures, making them well-suited for continuous operation in high-temperature conditions. With a commitment to precision manufacturing and long-lasting performance, Emilio Stainless ensures that their products meet the highest standards.















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