What are the main characteristics of cold rolling SA179 steel tube

The main characteristics of cold rolling SA179 steel tube:
(1) almost no metal consumption.
(2) Because of the large deformation, the conical mandrel (periodic cold rolling) can be used to obtain large wall reduction (75%-85%) and reducing diameter (65%) so as to shorten the production cycle of cold rolling SA179 steel tube.
(3) because of the large reduction, the thickness and tolerances of the caliber wall thickness can be significantly reduced.
(4) Good deformation stress state, accurate cold rolling SA179 steel tube size, good internal and external surface quality, cold rolling SA179 steel tube surface will not produce cold-drawn longitudinal cracks.
(5) a large number of finished products can be produced with a few wall thickness cold rolling SA179 steel tube billets.
(6) The drawbacks of cold rolling SA179 steel tubes are that, limited by the requirements of tools or processes, the varieties can not be varied, the tools are difficult to manufacture, and the equipments are complicated.
(7) cold rolling method is widely used to produce SA179 steel tube.

BBN steel is cold rolling SA179 steel tube supplier, welcome to contact us for more information.