Stainless Steel 348 Pipes are top-notch austenitic stainless steel piping solutions crafted for situations that demand outstanding corrosion resistance, high-temperature strength, and lasting reliability. The 348 grade is stabilized with titanium, which effectively prevents intergranular corrosion. This makes these pipes perfect for use in boilers, heat exchangers, pressure vessels, and power generation systems that operate under extreme temperature conditions.
These pipes are mainly made up of iron, chromium, nickel, and titanium. Chromium offers excellent corrosion resistance, while nickel boosts toughness and ductility. Titanium plays a crucial role in stabilizing the microstructure, ensuring integrity even at elevated temperatures. With their superior tensile strength, thermal stability, and resistance to creep, these pipes are ideal for industrial applications that involve prolonged exposure to high temperatures and mechanical stress.
| 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 their place in power plants, petrochemical industries, industrial boilers, and heat exchanger systems. Their unique blend of mechanical strength, thermal stability, and corrosion resistance guarantees reliable and long-lasting performance in demanding industrial settings. These pipes deliver durable, high-quality, and cost-effective solutions for high-temperature and critical piping needs.
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