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Home > Carbon Steel > Carbon Steel A333 GR 7 Pipes
Ojas Pipes and Tubes stands out as a trusted manufacturer and supplier of Carbon Steel A333 Grade 7 pipes right in the heart of Kolkata, India. We pride ourselves on delivering top-notch piping solutions specifically designed for low-temperature applications. Our A333 GR 7 pipes are celebrated for their remarkable toughness, excellent weldability, and reliable performance even in the harshest cold environments. Crafted in line with ASTM standards, these pipes are a go-to choice across various industries that demand dependable low-temperature piping. With our state-of-the-art infrastructure, rigorous quality control, and prompt delivery, Ojas Pipes and Tubes caters to essential sectors like oil and gas, power generation, and petrochemicals, providing them with trusted carbon steel piping products.
Carbon Steel A333 GR 7 pipes are made from carbon-manganese steel, featuring a composition that includes a maximum of 0.19% carbon, 0.31–0.64% manganese, 0.40% maximum silicon, along with trace amounts of phosphorus and sulfur. These pipes undergo special treatment to excel in low-temperature applications. They boast a minimum tensile strength of 415 MPa and a minimum yield strength of 240 MPa, along with impressive elongation properties. Renowned for their outstanding impact resistance at temperatures as low as -50°F, A333 GR 7 pipes are tough, ductile, and perfectly suited for welding and forming in cryogenic and cold service settings.
| Compositions | Data |
|---|---|
| Carbon(max.) | 0.19 |
| Manganese | 0.9 |
| Phosphorus(max.) | 0.025 |
| Sulfur(max.) | 0.025 |
| Silicon | 0.13-0.32 |
| Nickel | 2.03-2.57 |
| Chromium | … |
| Other Elements | … |
| Properties | Data |
|---|---|
| Tensile strength, min, (MPa) | 450Mpa |
| Yield strength, min, (MPa) | 240 Mpa |
| Elongation, min, (%), L/T | 30/16.5 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choosing Carbon Steel A333 GR 7 Pipes from Ojas Pipes and Tubes ensures outstanding corrosion resistance, high strength, and durability. Our Pipe is designed for diverse industrial applications, delivering reliability and performance in challenging environments while maintaining competitive pricing.
Ojas Pipes and Tubes is one of the largest Carbon Steel A333 GR 7 Pipes suppliers in Kolkata, India, providing a comprehensive range of high-quality pipes tailored for various industries, ensuring reliable delivery and exceptional service to meet diverse project needs.
Yes, we offer custom sizes for Carbon Steel A333 GR 7 Pipes to meet your specific requirements. Our team at Ojas Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@ojaspipesandtubes.co.in.
In industries where low-temperature service is crucial, Carbon Steel A333 GR 7 pipes are widely utilized for their structural integrity and toughness. You’ll find them in applications such as piping for LNG plants, cryogenic storage, gas processing units, and refineries that deal with sub-zero temperatures. Power plants and chemical industries rely on these pipes for heat exchangers and pressure vessels. Their low-temperature toughness, ease of fabrication, and resistance to corrosion in mild environments make them ideal for pipelines, condensers, and the transportation of cold fluids, ensuring safe and reliable operations even in the most challenging climatic conditions.
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