- sales@bereketpipes.com
- Addis Ababa, Ethiopia
Home > Stainless Steel Tubing > Stainless Steel 348 Tubing
Bereket Pipes, located in Addis Ababa, Ethiopia, has earned a solid reputation as a reliable manufacturer and supplier of **Stainless Steel 348 Tubing**. This tubing is celebrated for its impressive high-temperature strength and resistance to corrosion, making it perfect for tough industrial and structural applications. At Bereket Pipes, they prioritize precision in production, ensuring uniform wall thickness, smooth surfaces, and outstanding mechanical properties that align with international quality standards. Stainless Steel 348 Tubing shines in environments that demand long-lasting performance at elevated temperatures, such as in chemical processing, power generation, and the automotive sector. With a commitment to reliability and durability, Bereket Pipes delivers tubing solutions that expertly blend strength, heat resistance, and corrosion protection.
Stainless Steel 348 Tubing is an austenitic stainless steel primarily made of iron, featuring about 18–20% chromium, 9–12% nickel, and a touch of niobium to boost creep and oxidation resistance. It boasts a tensile strength of around 515–620 MPa and a yield strength of approximately 205–275 MPa, along with excellent ductility and toughness. The inclusion of niobium helps stabilize the structure, preventing carbide precipitation and ensuring corrosion resistance even at high temperatures. These mechanical and chemical properties make Stainless Steel 348 Tubing a top choice for applications that require both strength and resistance to scaling and oxidation under prolonged heat exposure.
| 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 Bereket 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.
Bereket Pipes and Tubes, a leading supplier of Stainless Steel 348 Tubing in Addis Ababa, Ethiopia, 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 Bereket 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.
You’ll find Stainless Steel 348 Tubing commonly used in **power generation equipment, chemical processing plants, and petrochemical industries**, where high-temperature performance is crucial. It’s also utilized in **automotive exhaust systems, heat exchangers, and furnace components**, taking advantage of its resistance to scaling and oxidation. Furthermore, it plays a vital role in **industrial boilers, pressure vessels, and structural tubing**, where durability and corrosion resistance are key under thermal stress. Its unique combination of high-temperature strength and corrosion resistance makes it an essential material in these demanding applications.
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