Application:Used in the manufacture of oil-refinery furnace tube, heat exchanger tubes and pipes
Length:R1,R2,R3
Surface treatment :Bare or regular Mill coating.
End finished:Plaint End,BTC,STC,LTC,Buttress Thread,Premium Connection.
Heat Treatment:Normalized,Quencher Temper
Heat Treatment:Normalized,Quencher Temper
Serves as the structural retainer for the wall of oil and gas well