Carbon Steel A334 GR 8 Tubing is a seamless, low-temperature service tubing made from carbon-manganese steel, specifically designed for pressure applications in extremely cold conditions. Shalan Steel, a trusted manufacturer and supplier located in Kuala Lumpur, Malaysia, offers top-notch A334 Grade 8 tubing that adheres to strict ASTM standards. These tubes are commonly utilized across Malaysia and Southeast Asia in industries where dependable performance in sub-zero temperatures is crucial.
Typically, ASTM A334 Grade 8 tubing includes 0.50% nickel to boost its toughness in low temperatures, along with carbon and manganese to provide strength. It boasts a minimum tensile strength of 485 MPa and a yield strength of 240 MPa. This grade is either normalized or heat-treated to enhance its notch toughness and ensure mechanical integrity at temperatures as low as –100°F (–73°C). It also offers excellent weldability and resistance to brittle fractures in cold 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.
Shalan Steel is a trusted manufacturer and supplier of high-quality Carbon Steel A334 GR 8 Tubing in Kuala lumpur, Malaysia. 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 |
You’ll find Carbon Steel A334 GR 8 Tubing in cryogenic and low-temperature applications like gas transmission lines, refrigeration systems, offshore oil platforms, chemical processing plants, and power generation facilities. These tubes are engineered to excel in harsh conditions where cold impact resistance and pressure tolerance are vital. Their blend of durability, ductility, and cost-effectiveness makes them a go-to choice for operations in cold service environments.
Shalan 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 Kuala lumpur, Malaysia.
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