Foshan Seamless Pipe

Seamless steel tubes are formed by piercing a solid round steel billet, resulting in pipes without any visible welds on the surface. Based on the production method, seamless steel tubes can be categorized into hot-rolled, cold-rolled, cold drawn, extruded, and jacking types. In terms of cross-sectional shape, they are available in round and special-shaped varieties, with the latter including square, elliptical, triangular, hexagonal, pumpkin-shaped, star-shaped, and winged pipe with various complex shapes. The diameter ranges from 4mm to 900mm. Depending on the application, there are thick-walled and thin-walled seamless steel tubes. Seamless steel tubes are primarily used for oil and gas geological drilling pipes, cracking pipes for petrochemical use, boiler pipes, bearing pipes, and high-precision structural steel tubes for automotive, tractor, and aviation purposes.