Durable, professional-grade flat hinge for industrial and commercial use Built from zinc alloy for strong, long-lasting performance Rust-resistant and wear-resistant to withstand humid and heavy-use environments Smooth, reliable operation Rotating hinge design enables flexible, low-friction opening and closing Two different options available to meet different mounting requirements and door sizes Broad compatibility and practical applications Designed for industrial appliances and commercial kitchen equipment Ideal for industrial freezers, ovens, barn doors, storage doors, and other heavy-duty doors Can also be used as a door handle for cold room or refrigerated doors and as a freezer accessory Key benefits — why choose this hinge Reduces maintenance needs thanks to corrosion- and wear-resistant zinc-alloy construction Ensures consistent, smooth door movement for frequent-use environments Versatile enough to replace or upgrade hinges across multiple types of industrial and commercial doors Typical use scenarios Freezer door replacement: corrosion-resistant hinge suited for refrigerated rooms and freezer units in commercial kitchens Oven and industrial appliance doors: robust flat hinge for heavy oven doors and other heat-tolerant equipment Storage and barn doors: durable hinge for large storage room doors, warehouse gates, and utility doors Notes Two configuration options are offered to accommodate different installation needs; confirm the correct option for your door before ordering.