Our oilfield casing and tubing are in accordance with API Spec 5CT. Casing is used for oil and gas well drilling, and tubing is used for extracting oil and gas from reservoirs. Our oil casing includes seamless casing and ERW casing.

Material: J55, K55, L80, N80, etc.
Size: 1"1/2--4"1/2 Tubing; 4"1/2--20"  Casing
Length: R1, R2, R3

When ordering casing and tubing, please specify:
OD, Material, Wall thickness, Length

Please visit our website, and contact us for more details.