Spiral steel pipe itself has no life limit, and the service life is mainly related to the operating environment and production process. Spiral steel pipe operating environment is relatively poor In order to extend the service life, the oute.
API Oil Casing Pipe
oil well casing pipe
2.steel grade:J55, K55, N80, L80, P110,
4.Production Standard: API SPEC
1. Size: 4-1/2''-20''
2. End Type: BTC LTC STC
3. API 5CT API5B
API 5CT SEAMLESS OIL CASING PIPE
To date, more and more clients, from China to Russia, Southeast Asia, Middle Asia, Middle East, Africa, Europe, American continent, have selected our products, which enjoy a great reputation both at home and abroad.