API 5CT J55 k55 N80 L80 STEEL PIPE

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erw API 5ct casing pipe
2. MATERIAL:H40,J55,K55,N80,L80
3. SIZE: 4-1/2",5-1/2",7",9-5/8",13-3/8",20"

erw API 5ct casing pipe

api 5ct J55 k55 N80 L80 casing pipe

buttress thread casing pipe


Seamless steel pipe..API 5CT J55 k55 N80 L80 STEEL PIPE




H40,J55,K55,N80, L80;


4 1/2"- 20” (114.3mm-508mm)114.3mm,139.7mm,177.8mm, 219.1mm,244.5mm, 273.1mm, 339.7mm, 406.4mm, 473.1mm, 508mm


R1,R2,R3; as per order

Thread Type



Standard packing; Bundles, Container by sea .

Applications range

used in petrol gas ,oil field casing steel pipe.

Min Order Quantity

50 tons


First Grade; ISO9000; Inhouse inspection;Third party inspection


6000 Tons /monthseamless steel pipes.


1.Special design available according to requirement

2.Anti-corrosion and high-temperature resistant with black painting

3. All the production process are made under the ISO9001:2000 strictly.

payment term, delivery time and packing according to client's requirements.


API 5CT J55 k55 N80 L80 STEEL PIPE

API 5CT J55 k55 N80 L80

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Our company covers an area of 80, 000 m2 with a total assets of 90 million Yuan. There are 360 staff members including 80 technicians in our company. .

We also establish an effective complete quality control system. In 2003, our company obtained the certificate of ISO9001 Quality System Authentification!