The 304 stainless steel door hinge from Sunshine Hardware is built for long-term performance in both residential and commercial applications. Made from corrosion-resistant stainless steel, this heavy duty door hinge is ideal for interior and exterior doors, even in humid or outdoor environments. Its precise structure ensures smooth, quiet operation while maintaining door stability over time. Commonly used for wooden doors, metal doors, cabinets, and commercial entrances, it balances strength and clean appearance. Sunshine Hardware supports custom sizes, finishes, and bulk orders, making it a reliable choice for projects that demand consistent quality and dependable hardware supply.