{"id":"DCD-10001575506","sku":"DCD-10001575506","display_title":"Heavy-Duty Industrial Door Hinge","title":"Heavy-Duty Industrial Door Hinge Sturdy Cold-Room Door Hinge for Commercial Installers, Refrigeration Technicians","description":"Product Identity: The heavy-duty industrial door hinge is a sturdy hardware component engineered for flat-door applications including cold rooms, freezers, and ovens.\nPrimary Function: This heavy-duty door hinge supports smooth, repeated opening and closing of industrial flat doors while maintaining stable alignment through its cylindrical hinge and articulated lower mounting section.\nMaterial & Finish: Constructed from zinc alloy with bright reflective and a textured central hinge housing, this cold-room door hinge offers performance in demanding commercial environments.\nMounting Design: This industrial door hinge features internationally rectangular mounting plate with four countersunk holes, additional fastening points, and main hole spacing of approximately 100 mm by 52 mm for secure, installation.\nDimensional Specs: Measuring roughly 212 mm long, 77 mm wide, and 183 mm high, this door hinge fits standard heavy-duty commercial door setups with a 45.5 mm wide lower section and 22 mm lower hole spacing.\n\nThe heavy-duty industrial door hinge is a specially designed hardware solution designed to meet the demands of commercial and industrial flat-door installations. Whether you are outfitting a spacious refrigerated room, a commercial freezer, an industrial oven, or a service-area flat door, this hinge delivers the structural reliability that installers and refrigeration technicians count on for daily, repetitive use. At it rates, this heavy-duty door hinge functions as a stable rotation center that supports smooth, consistent door movement over repeated openings and closings. Its cylindrical hinge and articulated lower mounting section work together to maintain proper door alignment, reducing wears on both the hinge and the door panel itself and helping to preserve a tight seal temperatureoperated enclosures. Crafted from zinc alloy alloy, this cold-room door hinge combines strength with bright reflective finish that resists in humid, cold, or temperature-fluctuating environments. The textured central hinge housing adds structural rigidity and a textured grip point during installation, while the alloy composition ensures long-term durability even under frequent use in busy commercial kitchens, refrigeration facilities, and workshop areasInstallation is straightforward thanks to the thoughtful mounting design of this industrial door hinge. The broad rectangular mounting plate distributes weight across a larger area for enhanced stability, and four countersunk mounting holes allow for flush, fastening that sits cleanly against the door and frame. Additional fastening holes on the articulated lower section provide additional holding power, with main mounting-hole spacing of approximately 100 mm by 52 mm to position with common industrial door prep patterns. With overall dimensions of roughly 212 mm in length, 77 mm in width, and 183 mm in height, this door hinge is sized to accommodate heavy flat-door assemblies. The lower mounting section measures approximately 45.5 mm wide with 22 mm hole spacing, making it suitable for range of frame configurations and giving installers flexibility across different project types, from cold-room retrofits to oven and freezer installations.\n\nOption: 1220 Zinc Alloy Left","category":{"slug":"workshop","label":"Workshop & Tools","google_path":"Business & Industrial"},"product_category":"Business & Industrial","brand":"SuntekStore","condition":"new","price":"55.09 USD","price_amount":"55.09","currency":"USD","price_valid_until":"2026-10-31","tax":"US sales tax calculated at checkout (prices exclude tax)","availability":"in_stock","inventory_quantity":20,"max_quantity_per_order":10,"shipping":"US:ALL:Standard Shipping:12-22:0.00 USD","delivery_days":{"min":12,"max":22,"unit":"calendar_days_from_order","handling_business_days_max":4},"estimated_delivery":{"if_ordered_on":"2026-10-01","earliest":"2026-10-13","latest":"2026-10-23"},"ships_to":["US"],"shipping_cost":"0.00 USD","return_window_days":30,"return_policy":{"window_days":30,"window_starts":"delivery","condition":"unused, in original packaging","return_shipping_paid_by":"customer (we pay if the item is damaged, defective or not as described)","refund_method":"original payment method","refund_within_business_days_of_receipt":5,"how":"https://suntekstore.com/contact/ with the order number","url":"https://suntekstore.com/returns/"},"package_dimensions_cm":[24.0,18.0,9.0],"weight_g":1000.0,"material":"Zinc Alloy","package_includes":"Hinge ×1","product_dimensions_cm":[21.2,7.7,18.3],"specifications":[{"name":"Finish","value":"Bright reflective finish"},{"name":"Structure","value":"Textured central hinge housing, cylindrical hinge, articulated lower mounting section"},{"name":"Mounting plate","value":"Broad rectangular plate with four countersunk mounting holes and additional fastening holes"},{"name":"Application","value":"Flat-door applications, cold-room, freezer, oven"}],"image_link":"https://suntekstore-img.sfo3.digitaloceanspaces.com/p/3f/3f8f698874d38eb90a27b514427206b16ea76aed.jpg","additional_image_link":["https://suntekstore-img.sfo3.digitaloceanspaces.com/p/5f/5f8e82825864a4152d320c8fc80e7d9ed93a6678.jpg","https://suntekstore-img.sfo3.digitaloceanspaces.com/p/d2/d24b091de6b0c62793c81a74cce5940a30c60a88.jpg","https://suntekstore-img.sfo3.digitaloceanspaces.com/p/c0/c0d44dc4d341e24f4e36e48d08e52252ed4083b0.jpg","https://suntekstore-img.sfo3.digitaloceanspaces.com/p/03/032c37ba6a7c6dc50729174854b4855f622f81af.jpg"],"thumbnail_link":null,"link":"https://suntekstore.com/p/DCD-10001575506/","markdown_url":"https://suntekstore.com/p/DCD-10001575506.md","json_url":"https://suntekstore.com/products/DCD-10001575506.json","buy_url":"https://suntekstore.com/buy/DCD-10001575506?qty=1","prop65_warning":"WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov."}