35CrMo alloy tube
Global Rail Supplier|Heavy Rail/Crane/High Speed Railway (EN13674-1, GOST51685)
OCTG API 5CT 5B Tubing for oil gas field
3PE Anti-corrosion Steel Pipe Epoxy Coating Reinforce Grade Gas Pipeline
Seamless Pipe
Outside diameter 406mm seamless pipeline pipe for oil gas field
Seamless Pipe
Seamless Pipe