Most of the pipe used for oil and gas pipelines is seamless or longitudinally welded, although spirally welded pipe is common for larger diameters.
Longitudinally Welded SAW Pipe
Spiral Welded Pipe
Seamless Pipe ( Plug Mill, Mandrel Mill & Extrusion)
Electric Resistance Welded (ERW) and High Frequency Induction (HFI) Welded Pipe
X42, X46, X52, X60, X65, X70
1/8 Inches to 120 Inches
We usually work with API, ASTM, ASME and EN.
The sizes are from 1/8" till 28", seamless.
Carbon, Alloy and Stainless steel, and other special alloys.
It's good to check with us all opportunities, which could be out of above conditions.