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Home > Stainless Steel Tubing > Stainless Steel 348 Tubing
Irfan Pipes and Tubes, located in Istanbul, Turkey, stands out as a top manufacturer and supplier of Stainless Steel 348 Tubing, providing high-quality tubing solutions tailored for demanding industrial needs. With state-of-the-art manufacturing facilities and rigorous quality control measures, the company delivers products known for their outstanding corrosion resistance, high-temperature strength, and long-lasting durability. Stainless Steel 348 Tubing is highly regarded for its remarkable oxidation resistance and stability even at elevated temperatures. By prioritizing precision, reliability, and prompt delivery, Irfan Pipes and Tubes has built a reputation as a dependable partner for various industries, including power generation, chemical processing, aerospace, and petrochemicals.
Stainless Steel 348 Tubing is an austenitic stainless steel alloy that typically contains around 18–20% chromium, 9–11% nickel, and niobium as a stabilizer, along with a low carbon content. This unique composition grants it excellent resistance to intergranular corrosion and high-temperature oxidation. On the mechanical side, it boasts high tensile strength, good toughness, and stable dimensional performance even in high-temperature conditions. The niobium stabilization improves its creep resistance and weldability, while the austenitic structure ensures it remains ductile and formable. This combination makes Stainless Steel 348 Tubing ideal for critical applications in extreme environments.
| Sizes: | 1/8″ to 24″ |
| ASTM A312 Steel grades: | TP304/304L/304H |
| ASTM A312 Schedules: | STD, XS, XXS, SCH5S, SCH10/10S, SCH20, SCH30, SCH40/40S, SCH60, SCH80/80S, SCH100, SCH120, SCH140, SCH160 |
| Standards: | ASTM A312, ASME SA312 |
| Lengths: | SRL and DRL 5meters up to 11meters available from Stock or Production. |
| Ends: | Plain/Bevelled |
| Element | Content (%) |
|---|---|
| Iron, Fe | 66 |
| Chromium, Cr | 19 |
| Nickel, Ni | 11 |
| Manganese, Mn | 2.0 |
| Silicon, Si | 1.0 |
| Nb + Ta | 0.8 |
| Cobalt, Co | 0.2 |
| Tantalum, Ta | 0.1 |
| Carbon, C | 0.080 |
| Phosphorous, P | 0.045 |
| Sulfur, S | 0.030 |
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength | 655 MPa | 95000 psi |
| Yield strength (@ strain 0.200%) | 275 MPa | 39900 psi |
| Izod impact | 120 – 160 J | 88.5 – 118 ft-lb |
| Charpy impact | 160 J | 118 ft-lb |
| Shear modulus (typical for steel) | 77.0 GPa | 11200 ksi |
| Elastic modulus | 190-210 GPa | 27557-30458 ksi |
| Poisson’s ratio | 0.27-0.30 | 0.27-0.30 |
| Elongation at break (in 50 mm) | 45% | 45% |
| Hardness, Brinell (converted from Rockwell B hardness) | 147 | 147 |
| Hardness, Knoop (converted from Rockwell B hardness) | 164 | 164 |
| Hardness, Rockwell B | 85 | 85 |
| Hardness, Vickers (converted from Rockwell B hardness) | 169 | 169 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
By choosing Stainless Steel 348 Tubing from Irfan Pipes and Tubes, you are assured of superior quality and durability. These tubes provide outstanding corrosion resistance and strength, making them ideal for a wide range of industrial applications. Our dedication to excellent service and dependable delivery ensures customer satisfaction every time. With our expertise in stainless steel products, we deliver top-tier solutions customized to meet your specific requirements.
Irfan Pipes and Tubes, a leading supplier of Stainless Steel 348 Tubing in Istanbul, Turkey, provides a wide selection of premium pipes and tubes for diverse industrial applications. With a vast inventory and a strong focus on delivering outstanding service, they are the preferred choice for stainless steel products in the region.
At Irfan Pipes and Tubes, we provide custom sizes of Stainless Steel 348 Tubing to meet your exact specifications. Our dedicated team is here to offer tailored solutions for all your piping and tubing needs. For more information, feel free to reach out to us at sales@brydonpipesandtubes.co.uk.
Industries that require materials resistant to high temperatures and corrosion widely utilize Stainless Steel 348 Tubing. In power generation, it finds its place in boiler tubes, heat exchangers, and superheaters. The chemical and petrochemical sectors use it for process piping and equipment that come into contact with corrosive chemicals and high heat. Aerospace and marine applications depend on its strength and oxidation resistance. Additionally, it’s used in furnace components, pressure vessels, and petrochemical plants where long-term stability and reliability under high temperatures are crucial. Stainless Steel 348 Tubing ensures safety and efficiency in these demanding environments.
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