Phanuphong Steel and Plates, a top-notch manufacturer and supplier based in Bangkok, Thailand, specializes in high-quality **Carbon Steel A334 GR 1 Tubing** tailored for tough industrial and mechanical applications. Renowned for its precision, durability, and adherence to international standards, Phanuphong Steel guarantees that each tubing product offers consistent and reliable performance. Crafted with advanced techniques and rigorous quality control, Grade 1 tubing is perfect for mechanical, structural, and engineering projects that demand strength and accuracy. Catering to both local and global markets, the company delivers cost-effective and versatile tubing solutions that blend toughness, long-lasting reliability, and exceptional performance across a variety of industrial applications.
The **Carbon Steel A334 GR 1 Tubing** is mainly made from low-alloy carbon steel, with carefully controlled levels of manganese, phosphorus, and sulfur, ensuring a perfect mix of strength, ductility, and toughness. On the mechanical side, it boasts impressive tensile strength, yield strength, hardness, elongation, and impact resistance, making it ideal for heavy-duty tasks. Its outstanding weldability, consistent microstructure, and durability under different pressures and temperatures make it a go-to choice for fabrication, mechanical components, and structural assemblies that require dependable performance and a long service life.
| Element | A/SA 334 Gr A1 |
| 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.
Phanuphong Steel is a trusted manufacturer and supplier of high-quality Carbon Steel A423 GR 1 Tubing in Bangkok, Thailand. We provide premium steel materials and a comprehensive range of products, including Alloy Steel, Carbon Steel, Mild Steel, and Galvanized Steel. Our extensive inventory includes Tubes, Pipes, Flanges, Pipe Fittings, Forged Fittings, Sheets, and Plates. With a commitment to fast delivery and exceptional customer service, we source top-grade raw materials to ensure outstanding strength and durability for demanding industrial applications. Contact us today for all your Carbon Steel A423 GR 1 Tubing requirements!
| 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 **Carbon Steel A334 GR 1 Tubing** finds its place in various industries, including oil and gas, chemical, petrochemical, construction, and general engineering. It’s well-suited for high-pressure piping systems, heat exchangers, boilers, and mechanical components. Thanks to its formability, weldability, and strength, it adapts well to both onshore and offshore applications, as well as fabrication projects that need robust and high-performance steel tubing. Valued for its reliability, toughness, and cost-effectiveness, A334 GR 1 Tubing is a trusted choice for critical industrial, mechanical, and structural needs.
Phanuphong 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 Bangkok, Thailand.
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