Oil Pipeline

Seamless Steel Pipe for Petroleum Pipeline

    Standard: API,SPEC,5CT

    Wall Thickness: 1.0mm ~ 30 mm


    Outer Diameter: 6.0mm ~ 219.0mm

Product Detail

Peotroleum and natureal gas industies - Steel pipes for use as casing or tubing for wells. 

Size (mm):

Outer Dimensions: 6.0mm ~ 219.0mm
Wall Thickness: 1.0mm ~ 30 mm
Length: max 12000mm

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We could also arrange the production according to other standard, such as ASTM A333, DIN 1629, DIN 2391, DIN 17175, EN10305, EN10216, etc.


Bare/bundles/crates/crate protection at the both sides of tubes or as per customers' requirements .


As requested.


Gas, water and oil transportation in both oil and natural gas .

Steel grade:

J55, K55, N80, L80, P110.

API 5CT oil casing used in oil well drilling, which is mainly used for drilling and completion of the right wall of the support, to ensure that the conduct and completion of the drilling process after the normal operation of the wells. Casing is to maintain the wells run lifeline. 

As different geological conditions, underground complex stress state, pulling, pressing, bending, torsional stress acting on the combined effect of the tube, which the casing itself, the quality of the higher requirements. Once the casing itself is damaged for some reason, could lead to the whole production wells, or even scrapped.

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