1. Product details:
Steel Grade: J55 K55 N80 L80 P110 
specification: from 3 1/2'' to 20'' 
certificate: API5CT 
BTC LTC STC

2. Abstract:
Oil Casing Tubes API 5CT and Coupling is used for Casing of oil & gas wells. Steel Casing Pipes, are applied to furnishing & installing cased tunnels, where they indicate to pass other utilities or obstructions without open excavation. Steel Casing Pipes have smooth wall & minimum yield strength of 35,000 psi. 
Corrosion proofing water based paint is applied on the outside pipe surface, to protect against the atmospheric corrosion during transportation & storage. The pipes could be delivered with metal or composite caps at both ends for thread protection.

3. Features:
1) Special design available according to requirement
2) Anti-corrosion and high-temperature resistant with black painting
3) All the production process are made under the ISO9001:2000 strictly.
 

4. Application:
For pressure liquid transport, widely used for oil, gas, water and other liquid transportation, oilfield engineering, ductwork, construction, steel pile and oil and gas project which use pipe.