What are the bending performance characteristics of SPCC coils?
High elongation, less prone to cracking during 90° bends, minimum bending radius approximately 1.5 times the plate thickness, suitable for processing complex shaped components.
What are the differences in architectural applications between SPCC coils and stainless steel coils?
SPCC is low-cost and easy to process, suitable for general indoor applications; stainless steel has strong corrosion resistance but is expensive, suitable for outdoor, high-humidity, and corrosive environments.
What are the key considerations when choosing between SPCC coils and galvanized coils (SGCC)?
SPCC is the raw plate and requires additional anti-corrosion treatment, suitable for indoor applications; SGCC has a built-in galvanized layer, offering better corrosion resistance, suitable for semi-outdoor/light outdoor applications.
How does the dimensional accuracy of SPCC coils affect construction?
Small thickness tolerance and a flat surface reduce splicing gaps and improve assembly efficiency, suitable for prefabricated components and precision decorative parts.
What are the environmental attributes of SPCC coils?
They are 100% recyclable, and the rolling process consumes less energy than hot rolling, meeting green building requirements and suitable for environmentally certified projects.