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- Canberra, Australia
Home > Stainless Steel Tubing > Stainless Steel 348H Tubing
David Pipes and Tubes, based in Canberra, Australia, stands out as a top-notch manufacturer and supplier of high-quality Stainless Steel 348H Tubing. Renowned for its precision and durability, the company takes pride in meeting international standards, delivering tubing that performs reliably even in high-temperature and corrosive settings. The Stainless Steel 348H Tubing from David Pipes and Tubes is specifically designed to cater to the rigorous demands of industries like power generation, chemical processing, and aerospace. By blending strength, heat resistance, and longevity, the company guarantees that each product delivers outstanding performance, making David Pipes and Tubes a go-to partner for advanced stainless steel solutions in Australia.
Stainless Steel 348H Tubing is an austenitic stainless steel alloy that thrives in high temperatures, primarily made up of iron, 18–20% chromium, 9–11% nickel, and a touch of niobium to boost creep resistance. It boasts impressive mechanical properties, including high tensile and yield strength, excellent oxidation resistance, and stability at elevated temperatures. This tubing holds its structural integrity even under continuous high-heat exposure, making it perfect for critical industrial applications. Its blend of corrosion resistance, heat tolerance, and mechanical reliability ensures it performs well in demanding environments over the long haul.
| 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 348H Tubing from David 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.
David Pipes and Tubes, a leading supplier of Stainless Steel 348H Tubing in Canberra, Australia, 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 David Pipes and Tubes, we provide custom sizes of Stainless Steel 348H 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 348H Tubing widely used in industries that demand exceptional heat and corrosion resistance. Typical applications include boiler tubes, heat exchangers, superheaters, and piping systems in power plants, petrochemical facilities, and chemical processing sectors. Its high-temperature strength and oxidation resistance also make it a great fit for aerospace components, furnace parts, and other essential engineering applications. With its excellent formability and weldability, Stainless Steel 348H Tubing from David Pipes and Tubes offers reliable, long-lasting solutions for industries where safety, durability, and performance under extreme conditions are paramount.
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