Steel Fabrication Factory
Steel Fabrication Factory Seamless steel pipes are relatively common in daily use. Generally, seamless steel pipes have some corresponding uses in the case of engineering decoration. There are also many kinds of seamless steel pipes, one of which is called hot-rolled seamless steel pipes. Generally, hot-rolled seamless steel pipes are more common in application. What is the production process of hot-rolled seamless steel pipe? Specifically, a round tube billet is heated, then pierced, three-roll cross-rolled, continuous rolling or extruded, followed by stripping, sizing, and cooling , Then form the billet tube, and then straighten it. After the straightening is completed, it will be tested by hydraulic pressure. After the test, it will be marked and finally put into storage. Transportation of steel coils from steel mills Inspection and stacking of steel coils in the factory Steel coil stretched into the processing line Preliminary shaping by roller stamping Secondary shaping by ro...