Esha Steel stands out as a top-notch manufacturer and supplier of high-quality Carbon Steel A334 GR 3 Tubing, proudly based in Kolkata. They specialize in providing durable and precision-engineered tubing solutions tailored for various industrial and mechanical applications. With state-of-the-art manufacturing facilities and a commitment to stringent quality control, Esha Steel adheres to international standards, ensuring that every tube they produce is reliable, strong, and built to last. Their Carbon Steel A334 GR 3 Tubing is particularly renowned for its impressive corrosion resistance, mechanical toughness, and overall durability. Catering to sectors like power generation, petrochemicals, refineries, and mechanical engineering, Esha Steel consistently delivers products that blend precision, performance, and efficiency, earning the trust of their customers through timely deliveries and top-quality offerings.
The Carbon Steel A334 GR 3 Tubing is crafted from a carbon steel alloy infused with chromium and molybdenum, which boosts its mechanical strength, hardness, and resistance to corrosion and oxidation. These tubes are known for their excellent tensile strength, impact resistance, and toughness, even under moderate temperature and pressure conditions. From a mechanical standpoint, they offer dimensional stability, durability, and dependable performance in challenging environments. Thanks to their robust chemical composition, Carbon Steel A334 GR 3 Tubing is perfect for industrial applications that demand strength, corrosion resistance, and reliable performance in moderate industrial settings.
| Element | A/SA 334 Gr A3 |
| 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.
Esha Steel is a trusted manufacturer and supplier of high-quality Carbon Steel A334 GR 3 Tubing in Kolkata India. 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 top-grade raw materials to ensure superior strength and durability for demanding industrial applications. Contact us today for all your Carbon Steel A334 GR 3 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 3 Tubing widely utilized in industries that function under moderate temperature and pressure conditions. In power plants, for instance, it’s commonly used for boiler tubes, heat exchangers, and superheater systems, thanks to its thermal stability and mechanical strength. The petrochemical and refinery sectors also rely on these tubes for furnace applications, process lines, and fluid transfer systems. Additionally, they find applications in industrial boilers, mechanical engineering, and manufacturing machinery, where corrosion resistance and toughness are crucial. Their durability and thermal resistance make them a go-to choice for various demanding industrial needs.
Esha 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 Kolkata India.
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