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
casing pipe