Shalan Steel, located in Kuala Lumpur, Malaysia, has built a solid reputation as a manufacturer and supplier of precision carbon steel tubing specifically designed for low-temperature applications. One of their standout products is the Carbon Steel A334 Grade 1 Tubing, which is celebrated for its remarkable toughness, reliability, and adherence to international standards. This tubing finds its place in industries where performance in sub-zero temperatures is essential. Shalan Steel is committed to maintaining consistent quality through rigorous manufacturing practices and quality control, making it a go-to supplier throughout Malaysia and Southeast Asia for clients in power plants, petrochemicals, and processing sectors.
The Carbon Steel A334 Grade 1 Tubing is crafted in accordance with ASTM A334 specifications, which detail the requirements for seamless and welded carbon steel tubes intended for low-temperature service. Its chemical makeup includes a maximum of 0.30% Carbon, 0.40–1.06% Manganese, and limited amounts of Phosphorus (max 0.025%) and Sulfur (max 0.025%). This grade boasts a minimum tensile strength of 380 MPa and a minimum yield strength of 205 MPa. It is available in either a normalized or cold-drawn state and is recognized for its outstanding impact resistance at temperatures as low as -45°C, along with good weldability and structural integrity under thermal stress.
| 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.
Shalan Steel is a trusted manufacturer and supplier of high-quality Carbon Steel A423 GR 1 Tubing in Kuala lumpur, Malaysia. 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 |
Carbon Steel A334 Grade 1 Tubing is extensively utilized in cryogenic and low-temperature service applications, especially in power generation, petrochemical processing, refineries, and gas transportation systems. It’s perfect for heat exchangers, boilers, pressure vessels, and condenser systems where low-temperature exposure requires high toughness and reliability. Its seamless design guarantees uniform strength and resistance to leaks, making it ideal for fluid and gas transmission in challenging environments. Plus, the tubing’s excellent machinability and weldability facilitate the fabrication of complex components for industrial and structural applications in cold service conditions.
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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