- sales@bulanpipes.id
- Jakarta, Indonesia
Home > Stainless Steel Tubing > Stainless Steel 348 Tubing
Bulan Pipes and Tubes is a reputable manufacturer and supplier of top-notch stainless steel tubing, proudly based in Jakarta, Indonesia. They specialize in Stainless Steel 348 Tubing and have built a solid reputation for providing precision-engineered solutions that adhere to international standards. With state-of-the-art manufacturing facilities and a strong focus on customer satisfaction, Bulan Pipes and Tubes caters to a diverse array of industries, including petrochemicals, power generation, and aerospace. Their products are crafted to endure extreme conditions, making them perfect for demanding applications. Supported by a talented workforce and rigorous quality control measures, Bulan guarantees reliable and prompt delivery throughout Indonesia and beyond.
Stainless Steel 348 Tubing primarily consists of chromium (17–19%), nickel (9–13%), and columbium (niobium) to enhance stabilization. This alloy boasts remarkable resistance to intergranular corrosion and retains its strength even at high temperatures. Typically, the tubing showcases a tensile strength of about 75 ksi (515 MPa), a yield strength of 30 ksi (205 MPa), and a minimum elongation of 35%. Its good weldability and formability make it an excellent choice for intricate fabrication. The mechanical properties remain stable under high heat, which is why it’s often favored for heat exchanger tubes and high-temperature processing equipment.
| 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 Bulan 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.
Bulan Pipes and Tubes, a leading supplier of Stainless Steel 348 Tubing in Indonesia, Jakarta, 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 Bulan 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.
Stainless Steel 348 Tubing finds its way into various applications where high temperature and corrosion resistance are crucial. It’s commonly utilized in aerospace engineering, chemical processing plants, and power generation facilities, making it particularly well-suited for heat exchangers, superheaters, and reactor components. Its outstanding resistance to intergranular corrosion and impressive mechanical strength at elevated temperatures make it ideal for environments that experience thermal cycling. Plus, its weldability and durability make it a reliable option for pressure vessels, automotive exhaust systems, and refinery operations, ensuring a long service life with minimal maintenance even in harsh industrial settings.
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