Cold Rolled Steel Coil

SPCC cold rolled steel coil is a high-quality low-carbon commercial cold rolled steel plate produced in accordance with JIS G3141 standard, and it is the most widely used general cold rolled steel in the industrial field. Made from premium hot-rolled steel coils through precise cold rolling, accurate annealing and temper finishing processes, it eliminates the defects of traditional hot-rolled plates such as rough surface, large dimensional deviation and low precision. Featuring excellent surface quality, stable mechanical properties and ultra-high dimensional accuracy, it serves as the core substrate for precision stamping, bending, deep drawing and deep processing products.

1. Premium Mirror-Level Surface: Finished by refined cold rolling and tempering, the steel surface is smooth, clean, oxide-free, scratch-free and pore-free with uniform color. It is perfectly suitable for deep processing such as spraying, electroplating, color coating and film laminating, with strong coating adhesion and high-grade finished texture, greatly improving product appearance quality.

2. Ultra-High Dimensional Accuracy: Adopting closed-loop precision rolling technology, it achieves strict tolerance control on thickness, width and flatness with minimal thickness difference on the same plate. It effectively avoids processing deformation and fitting deviation, reduces the scrap rate of stamping and bending processes, and meets the production requirements of high-precision parts.

3. Excellent Formability: The low-carbon structure endows the steel with outstanding ductility, stretchability and anti-rebound performance with high elongation. It can easily complete complex bending and deep drawing forming at room temperature without cracking or deformation during processing, adapting to the production of various special-shaped components with superior plasticity.

4. Stable Comprehensive Performance: It features uniform material texture, sufficient toughness and excellent weldability. Without heat treatment hardening characteristics, its mechanical properties are stable and controllable, with strong compatibility for subsequent cutting, welding, assembly and shaping processes, ideal for large-scale industrial production.

5. Cost-Effective & Versatile: As a general commercial-grade cold rolled steel, it balances high quality and cost. It is applicable to most civil and industrial manufacturing scenarios, and can be used as the core substrate for high-value deep-processed products such as galvanized sheets, color-coated sheets and film-laminated steel sheets with high added value.

Widely used in home appliance manufacturing, automotive industry, hardware products, precision electronics, office furniture, architectural decoration and equipment shell manufacturing. It can be processed into outer shells and internal structural parts of refrigerators, washing machines, air conditioners and other home appliances, automotive body panels, interior support parts and precision stamping parts. It is also applicable to distribution cabinets, hardware accessories, decorative plates and packaging materials, acting as an indispensable core basic material for the manufacturing industry.

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