Cevi jeklo

Brezšivna jeklena cev je jeklena cev, narejena s prebadanjem celotnega okroglo jeklo brez zvara na površini, ki se imenuje brezhibna jeklena cev. According to the production method, seamless steel pipes can be divided into hot-rolled seamless steel pipes, cold-rolled seamless steel pipes, cold drawn seamless steel pipes, extruded seamless steel pipes, top pipes, etc. Seamless steel pipes are mainly used as drilling pipes for petroleum geology, cracking pipes for petrochemicals, boiler pipes, bearing Cevi, pa tudi visoko natančne konstrukcijske jeklene cevi za avtomobile, traktorje in letalstvo.