Travis Steel, located in Canberra, Australia, is a reputable manufacturer and supplier of top-notch Carbon Steel A334 GR 3 Tubing, specifically designed for tough industrial and high-temperature uses. The company is recognized for its precision, durability, and strict adherence to international standards, ensuring that their products consistently perform well and offer long-lasting reliability. With state-of-the-art manufacturing facilities and rigorous quality control measures, Travis Steel produces tubing that is not only dimensionally accurate but also structurally sound and finished to precise specifications. A334 GR 3 Tubing is highly sought after for its exceptional strength, toughness, and heat resistance, making it perfect for applications like boilers, heat exchangers, and high-pressure industrial piping systems.
Typically, Carbon Steel A334 GR 3 Tubing contains between 0.20–0.30% carbon, 0.60–0.90% manganese, along with trace amounts of silicon, sulfur, and phosphorus. This blend results in moderate to high tensile strength, good ductility, and excellent weldability, ensuring dependable performance even under high temperatures and pressure. The tubing maintains consistent mechanical properties, impact resistance, and dimensional stability. Through controlled heat treatment and precise manufacturing processes, its toughness, strength, and corrosion resistance are enhanced, making A334 GR 3 Tubing ideal for critical industrial, mechanical, and high-temperature applications.
| Element | A/SA 334 Gr A3 |
| C | 0.30 max |
| Mn | 0.40-1.06 |
| P | 0.025 max |
| S | 0.025 max |
| Element | A/SA 334 |
| Tensile Strength, (MPa) | 380 min |
| Yield Strength, (MPa) | 205 min |
| Elongation min. % | 35 |
| Hardness, HB | 163 max |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Jaxon Steel is a trusted manufacturer and supplier of high-quality Carbon Steel A334 GR 3 Tubing in Canberra, Australia. We offer premium steel materials and a comprehensive range of products, including Alloy Steel, Carbon Steel, Mild Steel, and Galvanized Steel. Our extensive inventory features Tubes, Pipes, Flanges, Pipe Fittings, Forged Fittings, Sheets, and Plates. Committed to fast delivery and exceptional customer service, we source top-grade raw materials to ensure superior strength and durability for demanding industrial applications. Contact us today for all your Carbon Steel A334 GR 3 Tubing needs!
| Outside | Nominal | Wall | Inside | Weight |
| Diameter | Pipe Diameter | Thickness | Diameter | Lbs |
| Inches | Inches | Inches | Inches | Per Foot |
| 1.660 | 1-1/4 | .140 | 1.380 | 2.273 |
| 1.315 | 1 | .133 | 1.049 | 1.679 |
| 1.900 | 1-1/2 | .145 | 1.610 | 2.718 |
| 2.875 | 2-1/2 | .203 | 2.469 | 5.793 |
| 2.375 | 2 | .154 | 2.067 | 3.653 |
| 6.625 | 6 | .28 | 6.056 | 18.97 |
| 3.50 | 3 | .216 | 3.068 | 7.576 |
| 4.50 | 4 | .237 | 4.026 | 10.79 |
| 4 | 3-1/2 | .226 | 3.548 | 9.109 |
| 5.563 | 5 | .258 | 5.047 | 14.62 |
| 8.625 | 8 | .322 | 7.981 | 28.55 |
You’ll find Carbon Steel A334 GR 3 Tubing widely used in boilers, heat exchangers, high-pressure piping systems, and various high-temperature industrial applications that demand strength, toughness, and heat resistance. It’s commonly utilized in power plants, chemical processing facilities, petrochemical industries, and oil and gas operations. Thanks to its excellent mechanical properties, weldability, and durability, this tubing is well-suited for extreme operational and environmental conditions. A334 GR 3 Tubing is also a go-to choice for industrial projects where long-term service, safety, and structural integrity are paramount, providing reliable performance throughout its lifespan.
Travis Steel is a leading manufacturer, supplier and exporter of high-quality Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel products. Our extensive product range includes Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates, catering to various industries in Canberra, Australia.
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