Q: What are the common specifications for SPCC cold-rolled sheet?
A: Thickness 0.5–3.0mm; Width 1000–1500mm; Length 2000–6000mm, common size 1250mm×2440mm.
Q: What are the common specifications for SPCC cold-rolled strip/coil?
A: Thickness 0.3–2.5mm; Width 355–1500mm, can be slit as needed.
Q: What are the meanings of the surface finish codes for SPCC?
A: B = Bright finish; D = Matte finish (rough); FB = High finish; FC = Ordinary finish.
Q: What are the thickness tolerance requirements for SPCC?
A: According to JIS G 3141, the tolerance is ±0.05mm for thickness ≤1.0mm; ±0.07mm for 1.0–2.0mm; and ±0.09mm for 2.0–3.0mm, subject to the order and standard.
Q: What are the width and length tolerances for SPCC?
A: The width tolerance is generally ±2mm; the length tolerance is generally ±3mm, depending on the order's precision level.