Q: What are the core application areas of DC04?
A: Deep-drawn parts for automobiles (fuel tanks, door panels, seat components), home appliances (washing machine drums, refrigerator liners), and kitchenware (cookware, tableware).
Q: Typical automotive parts made with DC04?
A: Complex curved surface stamped parts, such as wheel covers, floor reinforcements, and dashboard brackets.
Q: Is DC04 suitable for welding?
A: Low carbon, low alloy grade, suitable for laser welding, spot welding, and gas shielded welding, with good joint strength and toughness.
Q: Can DC04 be used for products requiring painting/electroplating?
A: FC/FD grade surfaces are suitable for painting and electroplating, with good adhesion after pretreatment; FB grade requires assessment of defect impact.
Q: Common alternatives to DC04?
A: For higher deep-drawing requirements, use DC05/SPCE; for cost-effective and simple forming, use DC03/SPCC, requiring verification of the forming window.