Dang Steel, a well-respected manufacturer and supplier located in Da Nang, Vietnam, has built a solid reputation for delivering top-notch Carbon Steel A334 GR 3 Tubing to both local and global markets. These tubes are crafted with precision to meet the rigorous demands of low-temperature applications, ensuring they are both durable and efficient. By strictly following international standards, Dang Steel provides tubing that boasts excellent dimensional accuracy, corrosion resistance, and mechanical strength. Their dedication to innovation, quality assurance, and timely delivery has established them as a reliable partner for industries in need of dependable piping solutions.
Carbon Steel A334 GR 3 Tubing is primarily made up of carbon, manganese, phosphorus, sulfur, and silicon, creating a well-balanced chemical composition. The carbon content lends strength, while manganese enhances toughness and hardenability. These tubes are known for their impressive impact resistance, particularly in sub-zero temperatures. Mechanically, they offer high tensile strength, yield strength, and remarkable elongation, making them perfect for challenging environments. This composition guarantees reliable performance, weldability, and durability, making A334 GR 3 Tubing a go-to choice for applications that require low-temperature service.
| 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.
Dang Steel is a trusted manufacturer and supplier of high-quality Carbon Steel A334 GR 3 Tubing in Da Nang, Vietnam. 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 utilized in industries that need dependable performance in low-temperature conditions. It’s commonly used in power generation, petrochemical, oil and gas sectors, and refineries for transporting fluids and gases. Its toughness and durability make it ideal for heat exchangers, boilers, pressure vessels, and condensers. The tubing is also essential in offshore platforms, shipbuilding, and cryogenic systems where resistance to extreme cold is vital. With its excellent weldability and structural integrity, A334 GR 3 Tubing ensures safety, efficiency, and longevity in critical industrial operations.
Dang 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 Da Nang, Vietnam.
Copyright 2025 Dang Steel. All rights reserved
