API 5L Pipe

Industry-Standard Line Pipe for Oil & Gas Transportation

API 5L line pipe is specifically manufactured for conveying gas, water, and oil in both the oil and natural gas industries. This internationally recognized specification covers seamless and welded steel pipes suitable for pipeline transportation systems in the petroleum and natural gas industries. API 5L pipes are designed to withstand high internal pressures while maintaining structural integrity across various environmental conditions and service requirements.

Available in PSL1 and PSL2 quality levels with grades ranging from A25 to X120, these pipes meet stringent mechanical property and chemical composition requirements. The specification includes various manufacturing methods including seamless, ERW, SAW, and LSAW processes, with optional supplementary requirements for enhanced testing, inspection, and traceability. API 5L pipe serves upstream, midstream, and downstream applications, from gathering lines to trunk transmission pipelines spanning continents.

Key Advantages

  • Industry-standard specification
  • Wide grade selection
  • Multiple manufacturing methods
  • Rigorous quality control
  • Full traceability
  • Global acceptance
Size Range
2" - 80"
Wall Thickness
SCH 10 - XXS
Grades
A25 - X120
Standards
API 5L PSL1/PSL2
Process
SMLS / ERW / LSAW
End Finish
Plain / Beveled