Inconel600, Incoloy825 seamless tubes are used in resistant corrosive environment, which requires excellent quality of resistant corrosion and strength, also requires high precision of bend and size. the size of oil tube is 88.9*6.45*9700, coupling blank pipe is102*12, casing-tubing is139.7*6.98, and another coupling blank pipe is155*13. Size and quantity: Oil tube: 88.9*6.45*9700, Coupling blank pipe: 108*12, Casing-tubing: 155*13 Make use of imported vacuum inductance furnace and electro-slag remelting process, we can manufacture excellent bars of Inconel series, Monel series and Hastelloy series. Our factory have2.5 ton vacuum inductance furnace from U. K., high-precision 20 cold roller machine from U. S. A., XPS from Japan etc., we can produce Inconel series, Monel series, Hastelloy series and special stainless steel material. Size: 0.05mm to 3.0mm * 420mm.