API J55 Seamless Oil Casing Pipe

　　Model NO.: OA-W

　　Technique: Hot Rolled

　　Surface Treatment: Black

　　Section Shape: Round

　　Transport Package: Bubble Bags, Then in Wooden Case, or Others.

　　Type: Seamless

　　Material: Stainless Steel

　　Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose

　　Trademark: Shengtian

　　Origin: China

　　API/ISO Casing and tubing are used to stabilize the well, in order to make sure that the whole well can work smoothly.

　　Length: R14.88-7.62m, R27.62m, R310.36-14.63m.

　　Material: H40/J55/K55/N80/C75/L80/C90/T95/P110/Q125.

　　Thread: STC  LTC  BTC

　　We can also manufacture other special connection type according to customers' requirements.

　　High precision in size and shape

　　Good corrosion resistance

　　High collapse strength

　　Excellent comprehensive mechanical properties

　　High connection strength and seal ability

　　Constant mechanical properties at high temperature