Dang Steel is a reputable manufacturer and supplier located in Da Nang, Vietnam, with a focus on high-quality Carbon Steel A334 Grade 8 Tubing. This tubing is well-regarded for its outstanding performance in low-temperature settings and is crafted to meet rigorous international standards. At Dang Steel, the emphasis is on delivering precision-engineered products that boast excellent dimensional accuracy and durability. With a strong commitment to quality, timely delivery, and customer satisfaction, the company has built a solid reputation as a dependable partner for industries that need robust tubing solutions for critical applications in power plants, refineries, petrochemicals, and various other industrial sectors.
The Carbon Steel A334 Grade 8 Tubing is primarily made up of carbon, manganese, phosphorus, sulfur, and silicon, which together provide remarkable toughness and strength even at low temperatures. It features high tensile strength, good yield strength, and impressive impact resistance. The tubing undergoes heat treatment to enhance its durability and ensure consistent performance in extreme conditions. Thanks to its good weldability and machinability, it’s perfect for demanding applications. Its mechanical properties, such as elongation and hardness, guarantee reliability, making it an excellent choice for cryogenic and pressure-related environments.
| Element | A/SA 334 Gr A8 |
| 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 8 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 only the highest-grade raw materials to ensure superior strength and durability for demanding industrial applications. Contact us today for all your Carbon Steel A334 GR 8 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 |
This tubing is widely utilized in industries that require dependable performance in sub-zero temperatures. It’s particularly suited for heat exchangers, condensers, boiler tubes, and pressure vessels in power generation and chemical processing. The tubing’s ability to endure low-temperature service makes it invaluable in LNG plants, gas processing facilities, and refineries. Additionally, it finds applications in shipbuilding and oil and gas transmission systems. With its strength, toughness, and durability, A334 Gr 8 tubing is the go-to choice for critical applications where safety, efficiency, and long-term service life are essential.
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.
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