Casing Pipe

We are offering casing pipe.
Sell api-5ct casing, tubing, coupling.
Our factory manufacture casing, tubing:
according to api spec 5ct.
Steel grade: j55, k55, l80, n80, c95, p110
o. D. Range tubing: from 2-3/8"to 4-1/2"(eue/nu)
casing: from 4-1/2" to 20",
threads: btc, ltc, stc.
Length range: r1, r2, r3
if you interested in our products, feel free to contact with me.
Packing: in bundle, wooden cases, non woven cloth or bags, or as required.
Test: eddy current/x-ray test/intergranular corrosion/universal tensile tester/spectrum analyzer/metallographic detector/roughness testing/impact inspection/hardness tester and so on.