Common size on stock, Special sizes needs new production.Can cut to Size, cut to Shape.
EMERSONMETAL
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The production process of precision tube is more complicated, mainly including the following steps:
Raw material preparation: Take round tube billet as raw material and cut it into billet of certain length.
Heating and piercing: the billet is heated to about 1200 degrees Celsius, and then pierced through a pressure piercing machine.
Rolling or Extruding: Af ter perforation, the billet undergoes several rolling or extruding processes to form tubes.
Sizing: The pipe is sized by sizing machine to ensure its dimensional accuracy.
Cooling and Straightening: After sizing, the tubes are cooled in cooling towers and subsequently straightened.
Inspection and screening: internal defects are detected by metal flaw detector or hydraulic test, and strict manual screening is carried out.
Marking and warehousing: the surface of the pipe is sprayed with marking information such as specification and production batch number, and finally lifted into the warehouse.
Areas of application：
Automotive industry, aerospace sector, energy sector, mechanical engineering, hydraulics and pneumatics, medical device manufacturing, marine industry, building and structural engineering.
