1mm Cold Rolled Steel Coil – High Precision & Uniform Mechanical Properties

Cold rolled steel coil with a thickness of 1mm is a commonly used specification that balances formability, strength, and weight, making it suitable for a wide range of applications. The 1mm thickness is achieved through the cold rolling process, which reduces the thickness of the hot rolled coil while improving dimensional accuracy, surface finish, and mechanical properties. Cold rolling at room temperature results in work hardening, increasing the tensile strength and yield strength of the steel compared to its hot rolled counterpart, while maintaining good ductility for various forming operations. The 1mm thickness is versatile, offering enough strength for structural applications while remaining flexible enough for complex stamping and bending. Cold rolled steel coils with a 1mm thickness are widely used in the automotive industry for manufacturing body panels, doors, hoods, and interior components, where a balance of strength, formability, and weight is essential. In the home appliance industry, they are used for making refrigerator shells, washing machine drums, and air conditioner casings, requiring good stamping performance and a smooth surface. The electronics industry utilizes them for precision components and enclosures, while the construction industry uses them for light gauge steel structures, ceiling systems, and door frames.