Seamless steel casing and tubing pipe in API 5CT 

It is used for conveying gas,water,and petroleum of both oil and natural gas industries

Standard;API 5CT

Grade:J55,K55,N80,P110,Q125,L80

Size range:

Tubing pipe: OD with 2 7/8",3 1/2",4" and 4 1/2".

Casing pipe:OD with 5",5 1/2",6 5/8", 7",7 5/8",8 5/8",9 5/8",10 3/4",11 3/4",13 3/8",16" and 20"

Length for Tubing pipe:R1 (6.10-7.32m), R2 (8.53-9.75m), R3 (11.58-12.80m)

Length for Casing pipe:R1 (4.88-7.62m), R2 (7.62-10.36m), R3 (10.36-14.63m) 

Length for Casing pipe:R1 (4.88-7.62m), R2 (7.62-10.36m), R3 (10.36-14.63m) 

Length for Casing pipe:R1 (4.88-7.62m), R2 (7.62-10.36m), R3 (10.36-14.63m) 

Thread :BTC,STC,LTC,or No thread 

End: Upset or no upset.

Note; We can aslo provide you with L80-9%Cr or L80-13%Cr against the corrosion of CO2.

Technical Specification

ItemTolerance

OD       D<114.3mm±0.79mm

        D≥114.3mm+1%D -0.5%D

WT      -12.50%

Weight

Single Lengths: +6.5%,-3.5%

Carload 18144kg (40000lb) or more -1.75%

Carload less than 18144kg (40000lb)-3,5%

Contact:Bonnie Xu