SGC490 Cold Rolled Alloy Steel Coil has a tendency to overheat sensitivity and temper brittleness, and water quenching has a tendency to form cracks. SGC490 Cold Rolled Alloy Steel Coil has acceptable machinability in annealed state, low cold deformation plasticity and poor weldability.

SGC490 Cold Rolled Alloy Steel Coil is moderately loaded leaf springs, coil springs up to 7-20mm in diameter and spring washers with spring rings. Parts with high wear resistance, such as the spring chuck of the spindle of the grinding machine.