1) 

Grade : K55 casing pipe  

2)

Wall thickness: 5.21-16.13mm

3)

Outer Diameter: 114.30-508.00mm

4)

Thread:BTC ,LTC ,STC

5)

Length:R1,R2,R3

6)

ALL our casing pipe accord with API 5CT standard ,and we get the right to use the API logo.

e-mail:casingpipe09@yahoo. com

qq:1530207984

Mobile phone 13373378898