Emilio Stainless is a top-notch manufacturer and supplier located in Manila, Philippines, specializing in high-quality Stainless Steel 347H Pipes. These pipes are celebrated for their impressive strength, heat resistance, and ability to fend off corrosion. They’re engineered to excel in high-temperature and high-pressure settings. At Emilio Stainless, we employ cutting-edge manufacturing methods and rigorous quality testing to ensure that our products meet international standards. The Stainless Steel 347H Pipes are not only durable and weldable but also resistant to oxidation, making them a dependable choice for industries that need materials capable of maintaining their integrity under extreme conditions.
| International Specification | ASTM A312/ ASME SA 312 TP 347H |
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| Welded Pipe Size |
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| EFW Pipe Size |
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| Wall Thickness | Schedule 5, Schedule 40, Schedule10, Schedule 80, Schedule 160, Schedule 80S, Schedule XXS, Schedule XS |
| techniques | EFW/ Seamless / ERW / Welded / LSAW/ Fabricated / Seam-Welded / CDW/ Redrawn |
| Form | Round, Square, Rectangular |
| Length | Double Random & Required Length End, Single Random, Plain End, Treaded, Beveled End |
| Condition | Hot Finished, Annealed and Pickled, Bright Annealed, Polished, Cold Drawn |
| Stainless Steel | Nickel | Magnesium | Silicon | sulfur | Carbon | Chromium | Phosphorus | Molybdenum | Nitrogen | |
| 347H | Minimum | 9 | 00.04 | 17 | 3 | |||||
| Maximum | 13 | 2 | 1 | 00.030 | 00.10 | 19 | 00.045 | 4 | ||
| SS Grade | Tensile Strength | Yield Strength | Elongation | Hardness | |
| Rockwell B | Brinell | ||||
| SS 347H | 515 | 205 | 40 | 92 | 201 |
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The composition of Stainless Steel 347H Pipes includes iron, chromium (17–19%), nickel (9–13%), and columbium (niobium) for stabilization, featuring a higher carbon content than grade 347. This added carbon boosts strength and creep resistance at elevated temperatures. These pipes showcase a tensile strength of about 515 MPa, a yield strength of around 205 MPa, and an elongation of 40%. They also offer excellent resistance to intergranular corrosion, scaling, and oxidation up to 900°C, ensuring long-lasting performance in both thermal and chemical environments.
Stainless Steel 347H Square Pipes provide excellent corrosion resistance and are ideal for structural applications. They typically come in sizes ranging from 1 inch to 6 inches, offering a high-strength option for various industrial and architectural needs.
SS 347H Seamless Pipes are known for their superior corrosion resistance and are suitable for high-temperature applications. They are available in sizes from 1/2 inch to 12 inches in diameter, ensuring durability under stress and high pressure.
Stainless Steel 347H ERW Pipes offer good corrosion resistance and are produced using electric resistance welding. They come in 1 inch to 24 inches, making them suitable for fluid transportation and structural support.
SS 347H LSAW Pipes feature excellent corrosion resistance and are used for high-pressure applications. Available in sizes ranging from 6 to 60 inches in diameter, they are ideal for large-scale industrial projects.
Stainless Steel 347H Round Pipes provide robust corrosion resistance and are versatile for various applications. Commonly available in sizes from 1/2 inch to 12 inches in diameter, they are suitable for both commercial and industrial uses.
Stainless Steel 347H Welded Pipes offer strong corrosion resistance and are manufactured by welding flat plates into cylindrical shapes. They are available in sizes from 1 inch to 24 inches and are suitable for a wide range of applications, including piping systems and structural components.
Emilio Stainless is a leading supplier, and stockist of high-quality Stainless Steel 347H Pipes in Manila, Philippines. Our products are widely used in various applications, and we are committed to delivering excellent service, resulting in high customer satisfaction. Our unique finishing techniques further distinguish us in the stainless steel industry. We are dedicated to consistently providing superior products and effectively meeting our customer’s needs.
You’ll find Stainless Steel 347H Pipes commonly used in heat exchangers, boiler tubes, superheaters, and furnace components, thanks to their remarkable high-temperature strength and oxidation resistance. They’re perfect for applications in petrochemical processing, refineries, and power generation plants where exposure to corrosive gases and intense heat is a regular occurrence. Additionally, these pipes are utilized in the chemical industry, pressure vessels, and exhaust manifolds. With their outstanding weldability, thermal stability, and resistance to carbide precipitation, Stainless Steel 347H Pipes are the go-to material for demanding industrial and engineering projects.
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