API 5L ERW Line Pipe

Longitudinally welded pipe formed from hot-rolled coil using electric resistance welding. Cost-effective option for low to medium pressure applications.

• Specification Details
  • Standard API 5L (PSL1 & PSL2), ISO 3183
  • Grades Grade B, X42, X46, X52, X56, X60, X65
  • OD Range 2-3/8″ (60.3mm) to 24″ (610mm)
  • Wall Thickness Up to 22mm (0.866″)
  • Length SRL, DRL, up to 24m for select sizes
  • End Finishes Plain End, Beveled End
  • Weld Seam Normalized weld seam (post-weld heat treatment optional)
  • Inspection Ultrasonic (UT) or eddy current weld seam inspection

• ERW vs. Seamless Decision Guide:
  • Factor ERW Seamless
  • Cost Lower Higher
  • Max OD Up to 24″ Up to 26″
  • High Pressure Suitable with proper grade/WT Preferred for highest integrity
  • Sour Service Available (HIC-tested) More common
  • Lead Time Shorter Longer