Commercial use SPCC Cold rolled steel coil in bulk

Cold Rolled Steel is a type of steel that has been passed through a rolling mill below its recrystallization temperature from 400℃ to 700℃. After going through a series of processing and being cooled at room temperature, hot rolled steel can be transformed into cold rolled steel. Cold rolled steel coils have excellent strength as well as bright surfaces, which add to their aesthetic appeal. Also, they can also be directly applied to produce final products. Cold rolled steel coils are a versatile product that has always been widely used in various industries, such as construction, light industry, automobile, agriculture.

Adventage of cold rolled steel

1 Accurate in size, uniform in thickness, and the thickness difference of the coils generally does not exceed 0.01-0.03 mm or less, which can meet the requirements of high-precision tolerances.

2 The surface quality of cold-rolled products is superior, there are no defects such as pitting, hot-pressed iron oxide, etc., and coils of different surface roughness (glossy or hemp) can be produced according to user requirements. Aesthetically appealing, thus ideal for manufacturing products that are used to attract consumer attention.

3 After cold rolling, the mechanical properties of the steel such as hardness, tensile strength, and yield strength are improved and more consistent.

4 It is possible to increase the steel's strength by up to 20% because of strain hardening.

5 Steel manufacturers are able to achieve a lower range of thickness than that of hot rolled steel coils, could obtain extremely thin strips that cannot be produced by hot rolling (up to 0.001 mm or less).

6 Low carbon steel is mainly used, which requires good cold bending and welding performance, as well as certain stamping performance.

Product Specification (For reference)

The Compare Table of Cold Rolling Low-carbon Steel Plate and Steel Strip Mark (For reference)

Mechanical Properties (For reference)

Application

• Automobile manufacturing
• Home appliance
• Precision Instruments
• Aviation
• Construction material
• Industrial equipment

It can also be further processed as pickling, rolling hard coil, ordinary cold rolling, galvanizing (electric galvanizing, anti-fingerprint, hot-dip galvanized steel), aluminum zinc plating, tin plating, color coating, electrical steel (silicon steel sheet).

Packing