API 5CT oil drilling casing pipe

　　Standard:API, ASTM, API 5CT, API 5L, ASTM A53-2007

　　Grade:10#-45#, A53-A369, 10#, 20#, 45#, A106(B,C), A135-A, A312

　　Thickness:5 - 20 mm

　　Section Shape:Round

　　Outer Diameter:10 - 600 mm

　　Place of Origin:China

　　Application:Oil Pipe

　　Technique:Hot Rolled

　　Certification:API

　　Surface Treatment:carbon steel

　　Length:1-12m

　　Steel grade:K55

　　Connection way:threads