OCTG Tubing and Casing
Tubing and Casing Coupling
Drill Pipe
Linepipe and Other Tubular
Pup Joint
Sucker Rod
Spare Parts of Tube Mill
 
 Tubing and Casing Coupling >> Tubing Coupling
 
 
Wuxi OFD Oilfield Supply Co.,Ltd. is a leading manufacturer of OCTG tubing and casing couplings. our plant Tianjin WALT Pipe Co.,Ltd. produce a full size range of 2-3/8" to 20" in carbon, alloy steel grads. All of our couplings meet the API SPEC 5CT.
 
Tubing Coupling Manufacturing Range
 
Size (inch)
Steel Grade
Thread Type
2-3/8"
J55/K55/N80/N80-Q/L80/P110
NU/EU/SCC/WALT-1/WALT-2
2-7/8"
J55/K55/N80/N80-Q/L80/P110
NU/EU/SCC/WALT-1/WALT-2
3-1/2"
J55/K55/N80/N80-Q/L80/P110
NU/EU/SCC/WALT-1/WALT-2
4"
J55/K55/N80/N80-Q/L80/P110
NU/EU/SCC/WALT-1/WALT-2
4-1/2"
J55/K55/N80/N80-Q/L80/P110
 
NU/EU/SCC/WALT-1/WALT-2
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    ADD:222 Cheng Nan Road,New District Wuxi,Jiangsu,China Tel:+86-510-81819178 Fax:+86-510-81819198