Naing Steel stands as a trusted manufacturer and supplier in Naypyidaw, committed to delivering exceptional materials for Myanmar’s growing industrial landscape. We take pride in our expertise with Carbon Steel A334 GR 9 Tubing, a product we provide with a focus on reliability and stringent quality control. Our team understands the critical demands of your projects, ensuring that the tubing we supply meets the highest standards for performance and durability, supporting the backbone of the nation’s key sectors with dependable, locally-sourced solutions.
The composition of this grade is a careful balance, primarily iron alloyed with chromium and molybdenum, which gives it a distinct advantage. This specific blend is engineered to deliver excellent tensile strength and good ductility, even when facing challenging conditions. These mechanical properties mean the tubing can handle significant pressure and stress without compromising its integrity, making it a fundamentally robust and trustworthy material for demanding applications where failure is not an option.
| Element | A/SA 334 Gr A9 |
| 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.
Naing Steel is a leading manufacturer and supplier of Carbon Steel A334 GR 8 Tubing in Naypyidaw, Myanmar. We provide top-quality steel materials and a wide range of products, including Alloy Steel, Carbon Steel, Mild Steel, and Galvanized Steel. Our extensive inventory consists of Tubes, Pipes, Flanges, Pipe Fittings, Forged Fittings, Sheets, and Plates. With a strong commitment to fast delivery and exceptional customer service, we ensure that all our products are made from the finest raw materials, guaranteeing superior strength, durability, and performance for demanding industrial applications. Get in touch with us today for your Carbon Steel A334 GR 8 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 particular tubing finds its purpose in environments where temperature and pressure are serious factors. It’s ideally suited for heat exchangers, condensers, and piping systems that operate at low temperatures, often seen in petrochemical plants, refrigeration units, and power generation facilities. Its reliable performance makes it a go-to choice for engineers who need a material that won’t let them down, efficiently transporting fluids and gases in settings that demand unwavering safety and long-term operational stability.
Naing 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 Naypyidaw, Myanmar.
Copyright 2025 Naing Steel. All rights reserved
