430 stainless steel bars are widely used in the home appliance industry for manufacturing refrigerator door hinges, washing machine component brackets, and oven door handles, as they offer reliable corrosion resistance against daily moisture and are cost-effective for household use. In the architectural decoration sector, they are applied to produce decorative handrail poles, curtain wall support rods, and furniture structural parts, benefiting from their magnetic property (easy to weld and shape) and stable surface finish that maintains aesthetics. They also find applications in the automotive industry (for interior trim fasteners and exhaust system shields) and food processing equipment (for low-corrosion support shafts), ensuring durable performance in both household and light industrial scenarios where balanced cost and basic corrosion protection are needed.