API 5CT schedule 40 carbon steel Oil Pipe

　　Grade:10#, 20#, 45#, 10Cr9Mo1VNb

　　Outer Diameter:1 - 15 inch

　　Thickness:12 - 160 inch

　　Origin:China

　　Material:Carbon Steel

　　Certification:API

　　Standard: ASTM, GB, API, DIN

　　Medium: Oil,Gas

　　Connection Type: Seamless

　　Lenth: R1, R2, R3, According to Customers′ Requirement

　　Provide Samples or Not: Provide

　　Specification: ISO API