Steel Line Pipe for Oil and Gas Transportation

• Invoicing

  By Actual Weight
  Oiled or Non-oiled

  Non-oiled
• Section Shape

  Round
  Surface Treatment

  Cold Rolled
• Tolerance

  ±1%
  Alloy Or Not

  Non-Alloy
• Application

  Fluid Pipe, Drill Pipe, Hydraulic Pipe, Gas Pipe, Oil Pipe
  Certificate

  API , ISO 9001
• Delivery Time

  8 ~ 14 days
  Grade

  stainless steel
• Outer Diameter

  219 - 1066 mm
  Special Pipe

  API Pipe, Other, EMT Pipe, Thick Wall Pipe
• Standard

  ASTM
  Technique

  ERW

This line pipe listing addresses oil and gas transportation with API 5L, X65, PSL2 and seamless references. Its table also identifies stainless steel, Non-Alloy and ERW. Establish the actual supplied grade and manufacturing route before using those references to select pipe for a transportation project.

Confirm the ordered line pipe and PSL2 evidence

Request the material specification, grade, condition, traceability and manufacturing documentation for the chosen order. Resolve X65 and stainless wording through supply records rather than treating either label as certification. Confirm seamless or ERW construction with the production and inspection package; a dark circular end in the photograph cannot establish either route.

Define the API 5L edition, PSL2 requirements, product coverage and project acceptance basis. Obtain the relevant conformity and inspection records for the actual pipe. PSL2 wording does not supply a numerical pressure rating, and general API or ISO 9001 labels do not establish approval for every oil or gas application.

Select geometry for the transportation line

For this listing, wall choices are expressed as a 6–20 mm range and the two length selections are 12 m and 6 m. Specify the ordered outside diameter, bore, wall and length, together with straightness, roundness and end preparation. Assign actual values within the listed diameter range of 219–1066 mm.

Clarify the dimension and measurement basis covered by ±1%. Confirm the actual Cold Rolled finish, Non-oiled condition and preservation method. Match ends and joints to the line drawing; photographs of bundled pipes cannot establish fit, wall thickness or corrosion resistance for the installation.

Document operating conditions and acceptance tests

Provide medium composition, contaminants, pressure, temperature, cycling and exposure conditions. Review material and joint suitability against that duty. Agree material, dimensional, surface, end and required production or project tests with measurable criteria. Confirm traceable reports, marking and protection before approving the supply.