Tubing is a certain kind of steel pipes for oil and gas transmission purpose. Seamless steel pipe can be used to forming tubing. Today, we’ll talk about API 5CT tubing.

Outer Diameter for API 5CT Tubing is from 42.16mm to 114.3mm.

Wall thickness is from 3.18mm to 16mm.

Range length generally has 3 items, Range 1(R1), Range 2(R2), Range 3(R3). R1 is from 4.88m to 7.62m, R2 is from 7.62m to 10.36m, R3 is from 10.36m to 14.63m.

Steel grade of API 5CT includes H40 tubing, J55 tubing, K55 tubing, L80 tubing, R95 tubing, N80-1/Q tubing, C90 tubing, T95 tubing, P110 tuing.

We all know that generally speaking, we have a certain formula to culculate theoretical weight of pipes, but for tubing, as there is special treatment for pipe end, such as thresded or coupled pipe end, this will cause the difference between general formula result weight and actual tubing weight.

Pipe end for API 5CT Tubing includes integral joint, non-upset threaded and coupled(NU T&C), external upset threaded and coupled(EU T&C), plain end, etc.

For more info about API 5CT Tubing, feel free contact us anytime.