API 5L tube

API 5L tube (seamless steel tube)

API 5L Seamless Tube Technical Parameters

  • Standard: API SPEC 5L
  • Material: API 5L GR.B, X42, X52, X60
  • Type: Seamless steel tube
  • Application: Line pipe
  • Special tube: Regular steel tube and special thick-walled steel tube, max. 60MM
  • Process: rolling and hot expansion


Our API 5L tube is widely used in the natural gas and oil industries for the transmission of gas, oil and water.

API 5L seamless steel tube dimensions

  • Diameter: from 11.4mm to 914mm
  • Thickness: from 4mm to 60mm
  • Length: made to measure
  • Specifications: 114-914MM * 4-60MM