Oil and gas sector welded stainless steel tube

In the demanding environments of the oil and gas sector, reliability and durability are non-negotiable. Our stainless welded tubing for petroleum industry is engineered to withstand extreme pressures, corrosive substances, and fluctuating temperatures found in upstream exploration, midstream transportation, and downstream refining. These high-performance conduits serve as the backbone for fluid transfer, instrumentation, and structural frameworks. When projects require large-scale transport networks, our pipeline pipe for oil and gas transmission guarantees safe and efficient delivery of crude oil, natural gas, and refined products over long distances. For specialized applications like hydraulic control lines and chemical injection systems, the petroleum grade stainless welded conduit offers precise dimensional tolerances and exceptional resistance to sulfide stress cracking. Complementing these solutions, our gas delivery stainless steel welded pipe is purpose-built to handle high-purity gas streams, minimizing contamination risks while maximizing flow efficiency in processing facilities and distribution hubs.

Our welded stainless steel tubes for the oil and gas sector are manufactured under strict adherence to global standards such as ASTM A312, A358, and API 5LC. The fusion welding process is meticulously controlled, followed by full-length heat treatment to restore corrosion resistance and mechanical strength. Each tube undergoes rigorous non-destructive testing, including eddy current and ultrasonic inspection, to detect surface and subsurface flaws. The result is a product that consistently performs in sour service environments, deepwater risers, and cryogenic applications. Below is an overview of key specifications and available material grades to help you match the tube to your project’s exact needs.

• Outer Diameter Range: 6 mm (0.236") to 2,540 mm (100")
• Wall Thickness Range: 0.5 mm (0.020") to 50 mm (1.97")
• Length Options: Fixed double random length up to 18 meters, or custom cuts
• Surface Finish: 2B, BA, polished (180 grit to 400 grit), and pickled & passivated
• End Styles: Plain end, beveled end, threaded, or grooved to order
• Testing Certificates: EN 10204 3.1/3.2, with traceability to heat number