Emilio Stainless, located in Manila, Philippines, stands out as a top manufacturer and supplier of premium Stainless Steel 309H Pipes. These pipes are specifically designed for tough industrial and high-temperature settings, boasting remarkable resistance to corrosion and oxidation, along with impressive mechanical strength. The 309H grade, which has a higher carbon content compared to 309, guarantees improved tensile strength and durability. With cutting-edge manufacturing methods and rigorous quality checks, Emilio Stainless ensures that their pipes have precise dimensions, dependable performance, and a long lifespan. Perfect for industrial, chemical, and structural uses, these pipes offer reliable solutions for high-temperature and corrosive conditions.
Stainless Steel 309H Pipes are made up of 23–25% chromium, 12–15% nickel, and 0.08–0.25% carbon, along with small amounts of elements like manganese, silicon, and phosphorus. This type of austenitic stainless steel showcases a tensile strength ranging from 620 to 760 MPa, a yield strength of about 275 MPa, and outstanding toughness and ductility. The increased carbon content boosts high-temperature strength while maintaining excellent resistance to corrosion and oxidation. 309H Pipes are dimensionally stable, heat-resistant, and can handle high pressure, making them perfect for pipelines, boilers, and industrial systems that operate under extreme conditions.
| Thickness | 0.5mm-100mm | ||||||
| Outer diameter | 10mm, 25.4mm, 38.1mm, 50.8mm, 100mm, 250mm, 300mm, 350mm, etc | ||||||
| Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc | ||||||
| Surface | 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching, etc | ||||||
| Finish | Hot rolled (HR), Cold rolled Tube (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated) | ||||||
| Form | Round tube Square tube Rectangular tube etc. | ||||||
Grade | Ni | Mn | P | C | S | Si | Cr | Mo | N | |
309H | min. | 8.0 | – | – | – | – | – | 18.0 | – | – |
max. | 10.5 | 2.0 | 0.045 | 0.08 | 0.030 | 0.75 | 20.0 | |||
Grade | Tensile Strength (MPa) min | Elongation (% in 50mm) min | Yield Strength 0.2% Proof (MPa) min | Hardness | |
Rockwell B (HR B) max | Brinell (HB) max | ||||
309H | 515 | 40 | 205 | 92 | 201 |
Contact us to get a quick quote for your requirement.
high-quality Stainless Steel 309H Pipes We tested to make sure durability and strength. Their pipes undergo high-quality tests; mechanical analysis is done and chemicals are checked and tested in full compliance with industries. The respective certificates of conformity are issued against every product for full compliance with reliability criteria for its quality and performance.
Stainless 309H Square Pipes are square-shaped pipes made from 309H stainless steel, offering high-temperature resistance, durability, and corrosion resistance, ideal for structural and high-heat applications.
SS 309H Seamless Pipes are pipes made from 309H stainless steel without welded seams, providing superior strength, high-temperature resistance, and excellent durability for demanding industrial and high-heat applications.
Stainless Steel 309H ERW Pipes are electric resistance welded pipes made from 309H stainless steel, known for high-temperature resistance and durability, used in various industrial and heat-intensive applications.
SS 309H LSAW Pipes are longitudinally submerged arc welded pipes made from 309H stainless steel, offering high heat resistance and strength, suitable for high-pressure and high-temperature industrial applications.
Stainless Steel 309H Round Pipes are cylindrical pipes made from 309H stainless steel, providing excellent heat resistance, durability, and corrosion resistance, ideal for high-temperature and industrial applications.
Stainless Steel 309H Welded Pipes are made from 309H stainless steel, joined by welding. They offer high-temperature resistance, durability, and strength, suitable for various industrial and high-heat applications.
Stainless Steel 309H Pipes find extensive use in power generation, chemical processing, petrochemical industries, and industrial heating systems. They excel in applications such as boilers, furnaces, heat exchangers, and exhaust systems that are subjected to high temperatures and corrosive environments. Thanks to their high tensile strength, heat resistance, and corrosion protection, these pipes are ideal for industrial, structural, and mechanical applications where reliability is essential. Emilio Stainless offers 309H Pipes in a variety of diameters, wall thicknesses, and finishes, ensuring long-lasting performance in demanding environments.
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