Faisal Steel, a trusted name in Muscat’s industrial landscape, has built its reputation on supplying robust and reliable materials for Oman’s demanding sectors. We understand that the integrity of your projects depends on the quality of your components, which is why we are proud to offer high-grade Carbon Steel A334 GR 1 Tubing. This specific product is engineered for challenging environments, particularly low-temperature service, making it a cornerstone for industries where failure is not an option, from energy plants to critical infrastructure.
The strength of A334 GR 1 tubing comes from its careful balance of composition and mechanical properties. Primarily an alloy of carbon, manganese, and silicon, its chemistry is tailored for resilience. This translates into impressive mechanical performance, including a minimum yield strength of 55,000 psi and excellent toughness. Most importantly, this grade is specifically normalized heat-treated to ensure it remains ductile and resistant to brittle fracture even when operating in sub-zero conditions, providing a crucial safety margin.
| 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.
Faisal Steel is a trusted manufacturer and supplier of high-quality Carbon Steel A423 GR 1 Tubing in Muscat, OMAN. 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 unique combination of properties makes A334 GR 1 tubing indispensable for applications where temperature is a primary concern. You will typically find it in heat exchangers, condensers, and piping systems within power generation facilities and petrochemical plants. It is the material of choice for carrying gases, liquids, and other media in low-temperature environments, ensuring operational safety and longevity. From refineries to fertilizer units, its reliable performance supports the critical infrastructure that drives industrial progress, offering peace of mind for engineers and project managers alike.
FAISAL 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 Muscat, OMAN.
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