タイトルまたは説明

Oil Casing Pipes: Casing pipes Product Description and Fields Application: Tube for conveying gas, water, and oil in both and natural gas industries etc. Executive Standards & Steel Grade: API &5CT; The specifications include from *0.3 to **8 (The detailed specifications in table); The steel grades include J*5, K*5, N*0, L**0, P***0, C**0, C - *5, T**5 and so on; The machinable claspers are STC, LC, BC, VAM etc. The implemental standards for the oil pipelines are API &5L; The specifications include from **9.1 to ***2(The detailed specifications in table); The steel grades include Gr. B, X*2, X*6, X*6, X*0, X*0, X*0 and so on.