Hot Rolling
During the production of special hot rolled steel profiles by hot rolling the input billet or slab is formed into lengths up to 70m using two using two oppositely rotating cylindrical rolls. The hot rolled steel shapes of this forming technique are used in a multitude of industrial applications.Hot rolled special profiles offer innovative solutions whether it be for automotive, materials handling, railroad or thicker flange and web thickness structural steel shapes use. Finished hot rolled steel shapes are roller straightened and sheared into production lengths or sawn into fixed lengths according to customer wishes.
Cold Drawing
The process of cold drawing is a procedure by which steel profiles are formed in order to achieve complex cross sections of excellent precision in these cold drawn steel shapes.After careful pre-treatment and de-scaling, the special profile bars are drawn through a forming die. This operation can be repeated up to three or four times. Cold drawing of hot rolled and hot extruded special pre-shape steel profiles tightens the cross-sectional tolerances, thus leading to significant improvement in dimensional accuracy and surface quality. Cold drawn steel special profiles offer the same precision achieved by machining.
Pre-production control & Inspection
Pre-production Meeting;
Production preparation;
Steel Billet certificate audit;
Raw Material quantity,visual,traceability check
Steel Billet Dimension inspection;
Steel Billet chemical property inspection;
Steel Billet Mechanical property inspection;
Pre-production control & Inspection
Pre-production Meeting;
Production preparation;
Steel Billet certificate audit;
Raw Material quantity,visual,traceability check
Steel Billet Dimension inspection;
Steel Billet chemical property inspection;
Steel Billet Mechanical property inspection;
Finished Products Inspection
Pipe Chemical Property Inspection
Pipe Mechanical Property Inspection
Pipe Surface Inspection
Pipe Dimension Inspection
Pipe Marking & Traceability Inspection
Pipe Packing & Protection Inspection
Pipe Transportation Monitoring
Finished Products Inspection
Pipe Chemical Property Inspection
Pipe Mechanical Property Inspection
Pipe Surface Inspection
Pipe Dimension Inspection
Pipe Marking & Traceability Inspection
Pipe Packing & Protection Inspection
Pipe Transportation Monitoring