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Coupling for Seamless Casings Pipe
by Melody C. Export Manager
OCTG - Coupling for Casing & Tubing
Couplings are short lengths of pipe used to connect 2 joints of tubing or casing.
They come with painted color codes on their external surface to indicate their gra
Recommended Features
- Protect the casings
- API 5B
- Seamless Casing Pipe
- Oil Tubing
- OCTG Products
Review on Coupling for Seamless Casings Pipe
Couplings are always applicated in casing pipes and oil tubings as a kind of connection.There are different steel grade for couplings, which are identified by various colors as following:
J55-Green
P110-White
C75-Blue
C90-Brown
N80-Red
Many customers require the color coating on the couplings before shipment. In this way, they can easily differ the pipes after the discharge in the port.
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Casing Coupling
Couplings are short pieces of casing used to connect the individual joints. They are normally made of the same grade of steel as the casing. Through their ...Sponsor Ads
About Melody C. 
Export Manager
53 connections, 0 recommendations, 172 honor points.Joined APSense since, April 8th, 2013, From Cangzhou, China.
Created on Apr 15th 2013 01:30. Viewed 3,165 times.
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