Emilio Stainless is a reputable manufacturer and supplier located in Manila, Philippines, specializing in top-notch Stainless Steel 348 Pipes. These pipes are designed to offer exceptional corrosion resistance, strength, and heat stability, making them a reliable choice for high-temperature and corrosive environments. Emilio Stainless is committed to maintaining global quality standards through cutting-edge production techniques and thorough testing. The durability and weldability of Stainless Steel 348 Pipes make them perfect for industries that demand outstanding mechanical performance, oxidation resistance, and long-lasting structural integrity, even in tough operational conditions.
The composition of Stainless Steel 348 Pipes includes iron, chromium (17–19%), nickel (9–13%), and columbium (niobium) to prevent carbide precipitation. The addition of niobium significantly boosts resistance to intergranular corrosion, particularly during extended exposure to high temperatures. These pipes boast a tensile strength of around 550 MPa, a yield strength of about 240 MPa, and a 40% elongation rate. They also show remarkable creep resistance, can withstand oxidation up to 900°C, and have excellent weldability, making them suitable for both welded and seamless applications in critical systems.
| 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 | |
348 | 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 | ||||
348 | 515 | 40 | 205 | 92 | 201 |
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We provides high-grade Stainless Steel 348 Pipes, carefully tested to meet excellent performance and durability. We have products undergoing various tests that include chemical composition, mechanical properties, and corrosion resistance. We ensure each pipe carries certification, following the industry’s standard, with an assurance of reliability for the intended application and environmental condition.
Stainless 348 Square Pipes are square-shaped pipes made from 348 stainless steel, offering excellent high-temperature resistance, durability, and corrosion resistance, ideal for structural and industrial applications.
SS 348 Seamless Pipes are pipes made from 348 stainless steel without welded seams, providing high-temperature resistance, excellent strength, and durability for demanding industrial and high-heat applications.
SS 348 LSAW Pipes are longitudinally submerged arc welded pipes made from 348 stainless steel, offering superior high-temperature resistance, strength, and durability for use in high-pressure and industrial 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 348 Round Pipes are cylindrical pipes made from 348 stainless steel, providing excellent high-temperature resistance, corrosion resistance, and durability, suitable for various industrial and high-heat applications.
Stainless Steel 348 Welded Pipes are made from 348 stainless steel and joined by welding, offering high-temperature resistance, strength, and durability for use in demanding industrial and high-heat environments.
Stainless Steel 348 Pipes find extensive use in chemical processing, power generation, and heat exchanger systems due to their outstanding heat and corrosion resistance. They’re also utilized in the aerospace, food processing, and petrochemical sectors, where reliable performance at elevated temperatures is essential. Furthermore, these pipes are ideal for boiler tubes, furnace components, and nuclear reactor parts. Their ability to maintain mechanical strength and resist scaling under extreme thermal conditions makes Stainless Steel 348 Pipes a top choice for high-temperature and corrosion-sensitive industrial applications.
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