API-5CT Integral-joint Tubing Pipe
Integral-joint tubing upsetting at one end, external threading, and external upsetting at the other end, internal threading. API integral-joint tubing is on the market in OD dimensions of 1.315 to a couple of.063 inch.
API integral-joint tubing provides 10-round form together with a joint strength which is less than the body minimum yield, this reduces its use.
The small OD of integral-joint tubing enables its use inside of larger tubing strings or inside of wells as unloading or vent strings.
The couplings will need to meet all the minimum specifications outlined in API Spec. 5CT. API Spec. 5B3 and API RP 5B14 cover threading, gauging, and thread inspection.
Material J55, K55, N80, N80Q, L80, P110, other grade available as your requirement
Outer Diameter 2-3/8"~4-1/2" (73.02~114.3mm)
Wall Thickness 4.83~16mm
Forms of Thread EUE, NUE and Integral-joint
Length Range R1(20~24ft), R2(28~32ft)
MTR accordance with API Specification 5CT