... steel seamless pipe Standard: API 5L/API 5CT Diameter: 17.1mm-2032mm W.T.: 1.7mm-31.8mm 1.Production details: Type API PipePipe Size0.675 ... ,JIS G3454,JIS G3455,JIS G3456,JIS G3457,JIS G3461MaterialA53B, A106B, API 5L B,X42,X46,X52,X60, X65, X70,X80,Q235ST37.0 ... ,please contact US!David JiangTel:0086-22-27595690Mobile:0086-13212225666 API 5L/5CT A106B casing pipe