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98×62mm Concealed Concave-Convex Hinge
PRODUCT PARAMETERS
Description
98×62mm Concealed Concave-Convex Hinge are made of strong iron with zinc plating for superior corrosion resistance and durability. Designed for a 90°–120° opening angle, each hinge measures 98×62 mm, offering a secure and reliable fit. These heavy-duty hinges are widely used in metal boxes, toolboxes, switch cabinets, and fire cabinets, ensuring long-lasting performance in industrial and commercial applications. A practical solution for enclosures that require strength, stability, and smooth opening.
Dimension Drawing
| Code | Item No. | Material | Surface Treatment |
| HG02-058 | HG02-058 | SPCC | Galvanized |
FAQ
What are the advantages of a concealed concave-convex hinge?
A concealed concave-convex hinge provides stronger structural support while maintaining a clean enclosure appearance. In addition, the hidden design reduces exposed hardware and improves overall equipment safety and durability.
Which applications commonly use this heavy-duty hinge?
This hinge is widely used in metal boxes, toolboxes, switch cabinets, fire cabinets, and industrial enclosures. Because of its high-strength structure, it performs well in applications that require stable and long-lasting door support.
How does zinc plating improve hinge performance?
The zinc-plated surface increases corrosion resistance and helps protect the hinge from moisture, wear, and environmental exposure. As a result, the hinge maintains reliable operation in demanding industrial and commercial environments.
Why is the 90°–120° opening angle important?
The 90°–120° opening range allows easier access to internal equipment and storage areas during maintenance and daily operation. Therefore, technicians and operators can work more efficiently in confined cabinet spaces.
Is this hinge suitable for heavy industrial enclosures?
Yes. The hinge uses strong iron construction to support heavy-duty cabinet doors and enclosure panels. At the same time, its reinforced structure helps ensure stable movement and long-term performance under frequent use.
