High-quality carbon structural steel per GB/T8163. Ideal for low/medium-pressure fluid conveyance & widely used in mechanical structural components.
Our Big OD Seamless Pipes are manufactured with advanced hot-rolling and cold-drawing technology to ensure exceptional strength, durability, and precision. Designed for heavy-duty industrial applications, these pipes are ideal for oil & gas, petrochemical, power generation, shipbuilding, and structural projects that demand reliable large-diameter seamless solutions.
With superior resistance to pressure, corrosion, and extreme environments, our large OD seamless pipes provide excellent performance in both high-temperature and high-stress conditions. Available in carbon steel, alloy steel, and stainless steel grades, we offer a wide range of sizes and wall thicknesses to meet your project requirements.
We support bulk orders and customized production, ensuring timely delivery and strict compliance with international standards such as ASTM, ASME, and API. Whether you need seamless piping for pipelines, offshore platforms, or heavy machinery, our Big OD Seamless Pipes deliver the strength and reliability your business can trust.
