Esha Steel is a reputable manufacturer and supplier of top-notch Carbon Steel A334 GR 11 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 strict quality control, Esha Steel adheres to international standards, ensuring that every tube delivers consistent reliability, strength, and performance. Their Carbon Steel A334 GR 11 Tubing is particularly appreciated for its excellent corrosion resistance, toughness, and impressive service life. Catering to industries like power generation, petrochemicals, refineries, and mechanical engineering, Esha Steel is dedicated to delivering products that blend precision, durability, and efficiency, all while earning customer trust through timely deliveries and exceptional quality.
The Carbon Steel A334 GR 11 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 outstanding tensile strength, impact resistance, and toughness, even under high temperatures and pressure. Mechanically, they offer dimensional stability, durability, and dependable performance in challenging conditions. Their strong chemical composition guarantees long-term reliability, making Carbon Steel A334 GR 11 Tubing ideal for critical applications that demand strength, thermal resistance, and durability in industrial settings.
| Element | A/SA 334 Gr A11 |
| 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 leading manufacturer and supplier of Carbon Steel A334 GR 11 Tubing in Kolkata India. We offer premium-quality steel materials and an extensive range of products, including Alloy Steel, Carbon Steel, Mild Steel, and Galvanized Steel. Our vast inventory features Tubes, Pipes, Flanges, Pipe Fittings, Forged Fittings, Sheets, and Plates. Committed to fast delivery and exceptional customer service, we ensure that all our products are crafted from the highest-quality raw materials, delivering outstanding strength, durability, and performance for demanding industrial applications. Contact us today for your Carbon Steel A334 GR 11 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 11 Tubing widely utilized in industries that function under high-pressure and moderately high-temperature conditions. In power plants, they serve as boiler tubes, superheaters, and heat exchangers. The petrochemical and refinery sectors rely on these tubes for furnace applications, process lines, and fluid transfer systems. They’re also essential in industrial boilers, mechanical engineering, and manufacturing machinery, where corrosion resistance and mechanical strength are crucial. Thanks to their durability, thermal stability, and toughness, Carbon Steel A334 GR 11 Tubing has become the go-to choice for high-performance applications.
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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