Sign In | Join Free | My howtoaddlikebutton.com |
|
Specifications OCTG casing 1) casing sizes: OD 4-1/2"~13-3/8" 2) Grade: J55, K55, N80, L80 3) Type of threading: STC, LTC, BT OCTG casing Product Details Specifications: 5 1/2"oil Casing Pipe material...