In engineering and manufacturing, poor steel shape can cause serious structural and functional problems, affecting the performance and reliability of buildings, bridges, machinery and equipment, etc. Poor steel shape can include bends, twists, warping, etc. These problems can be caused by errors in the manufacturing process, design flaws, or shipping damage.
Features : The edge and middle of the hot rolled coil are wavy, and the strip is bent in the length direction, and the shape of the plate is poor
Causes: improper hot roll crown curve, the poor thermal crown of the original slab, mismatch of reduction and tension, and other factors.
Production process: hot rolling
Steel Bad Shape