Standard
API, API 5CT, API 5L, ASTM A106-2006, BS 1387, JIS G3446-2004, GB/T 9711.1-1997
Grade
10#-45#, 10#, 20#, 16mn, 16mn, API J55-API P110, API J55, Q195-Q345, Q235, Q345, Q195, Q215
Secondary Or Not
Non-secondary
International Standard
BS EN10217 API 5L, GB/T9711
End Treatment
Plain, Bevelled, or Threaded
Price Item
FOB, CIF, CFR, EXW and so on