-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 of Tubing and Casing, Coupling with Left Ype and Right Ype.
Steel Grade(Materials):H40,J55,K55,N80,L80,C-90,C95,T95,P110,Q125,13Cr-80,13Cr-110,Super 13Cr.

Oil Casing, Tubing

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 of Tubing and Casing, Coupling with Left Ype and Right Ype.
Steel Grade(Materials):H40,J55,K55,N80,L80,C-90,C95,T95,P110,Q125,13Cr-80,13Cr-110,Super 13Cr.

Line Pipes:

Size: 1/2"(21.3mm)-40"(1016mm)
Steel Grade(Materials): Gr.B,X42.X46.X52.X60.X65.X70.X80.X100
WT: SCH10SCH20,SCH30,SCHTD,SHC40,SCH60,XS,SCH80,SCH100,SCH120,SCH140,SCH160,XXS

Alloy Steel Pipe:

Size: 6mm-560mm
Steel Grade(Materials):P5（Cr5Mo),P9(Cr9Mo),P11,P22 (10CrMo910,P91（T91),P92 an,d so on.WB36.Also can order manufacture by the customers requirement.

Steel Pipe Fittings ,
ASME wear-resistant pipe fittings and anti-corrosion pipe fittings. Of them the steel pipes fittings includes : elbows ,bends ,tees ,reducers ,flanges ,heads ,caps ,socket ,suspending frames of high ,middle and low-pressure series .Products can be made of carbon steel ,stainless steel ,alloy steel and other special metal materials that used in oil ,electricity ,chemicals ,light industry ,metallurgy ,shipbuilding ,construction and other industries

To strictly control the quality of products, we purchase raw materials to the entire production process, from inspection, testing to product shipment and after-sales service ,which all have been put in place appropriate control procedures, so that the whole process of production is in the monitoring,which gives you more confidence.

Meanwhile, to meet different customer needs, we establish a stable supply channels to ensure product quality and adequate supply, with Tianjin Pipe Group (TPCO), Baotou Steel, Bao Steel, Hengyang Steel Tube, Anshan Iron and Steel and other major domestic steel mills .So customer`s satisfaction is 100% .he company has laid a solid foundation for long-term development.

We insist on people-oriented, customer-focused management philosophy, to provide you the highest quality products with advanced equipment and scientific management basis;to provide you satisfactory service by improving the marketing network and service system. we would like to gather you to create brilliant!

Tianjin - Model EUE -Thread Pup Joints