Casing & Tubing Coupling, Casing Collar, Tubing Couplings

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Casing & Tubing Coupling

We supply all range of couplings as per API specifications in all groups for casings and tubing. Our couplings conform to specifications set by American Petroleum Institute (API). Tubing coupling from 1.9” to 4-1/2”, Casing coupling from 4-1/2” to 13-3/8”,under grades H-40, J-55, K-55, L-80, N-80, P-110 ,Q125 etc.

We supply all kinds of pipe nipples&sockets, clamps, pipe couplings and stamping part with good quality and competitive price.

Main Feature:
High Precision in Size and shape
Good corrosion resistance
High collapse strength
Excellent comprehensive mechanical properties
High connection strength and salability
Constant mechanical properties at high temperature

1.Full-set quality control
2.Strict quality inspection
3.Tight Tolerances
4.Technology Support
5.As international standard
6.Good quality and prompt delivery

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