Short Description:

Product name: oil country tubular goods

Materials: L245, L360, GR.B, X42, X52, X60, X70, J55, K55, N80, L80, P110 etc.

Standards: API Spec 5L, API Spec 5CT.


Line pipe: 1/2”- 48” .

Tubing and casing: 1 1/2”- 20” .

End: plain end, beveled end, thread, coupling, plastic cap in the both end, pipe clamp.


Product Detail

Technical data

Product Tags

1. Line pipe

1) Type: seamless pipe and welded pipe.

2) Connection: welded ends, coupling connection, socket links.

3) Materials: L245, L360, GR.B, X42, X52, X60, X70 etc.

4) Size: 21.3 – 2032 mm.

5) Application: for oil and gas industry of oxygen, water and oil pipelines.


2. Tubing and casing

1) Materials: J55, K55, N80, L80, P110 etc.

2) Specification: 1 1/2″ – 20″ .

3) Category: not upset tubing (NU), external upset tubing (EU), the overall joint tubing (IJ).

4) Application: in the wells used for producing liquid or liquid injection tube.



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  •  Size tolerance
     1. Line pipe size tolerance

    2. Tubing and casing size tolerance

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