Products: Oil Casing, Tubing, Line Pipe, Seamless Steel Pipe,(ASTM/API/ASME/DN/BS/JIS/EN),Alloy Seamless Steel Pipe.Performing Standard:API-5CT API-5L ASTM- A106-Gr.B ASTM- A53 DIN BS JIS EN.Size of oil Tubing: 1.9"-4 1/2" Ends: NUE/EUE.Size of oil Casing: 4 1/2" -20"Ends Connection: STC/LTC/BTC, Premium Connections.We can manufacture all kinds of Pup Joint ,tubing and Casing, Coupling with Left Ype and Right Ype.SteelGrade(Materials):H40,J55,K55,N80,L80,C-90,C95,T95,P110,Q125,13Cr-80,13Cr-110,Super 13Cr.
il Tubing: 1.9"-4 1/2" Ends: NUE/EUE.Size of oil Casing: 4 1/2" -20"Ends Connection: STC/LTC/BTC, Premium Connections.We can manufacture all kinds of Pup Joint ,tubing and Casing, Coupling with Left Ype and Right Ype.SteelGrade(Materials):H40,J55,K55,N80,L80,C-90,C95,T95,P110,Q125,13Cr-80,13Cr-110,Super 13Cr.