Some of the different types of surface defects in steel coils include scratches, pits, rust, scale, stains, and indentations.
There are several different types of surface defects that can occur in steel coils. Some common examples include scratches, pits, scale, rust, and roll marks. Additionally, there can be issues such as waviness, edge cracks, and oil stains. These defects can affect the quality and appearance of the steel, and it is important to properly identify and address them during production and inspection processes.
Some common types of surface defects in steel coils include scratches, pits, rust, scaling, laminations, and waviness.
