304/316 Stainless Steel Casting Hinge (60*60mm) Heavy Duty Industrial Hinge Factory Price

• Marine grade 100% stainless steel
• Dimension: 60 *60mm*7mm
• Surface Finish: Mirror Polished or Nature casting surface
• Customized available with customer sample or drawings

Feature of 60*60mm heavy duty industrial casted  hinges:

1. The size 60*60*7mm heavy duty industrial hinges are adopted for the occasions which the high load bearing required, thus heavy-duty hinges with heavy load-bearing capacity will be relatively large in dimension too.
2. The shaft core pin is relatively thicker, because the bearing capacity of the hinge is mainly borne by the shaft core. The quality of the shaft core is directly related to the service life of the hinge.
3. Heavy-duty industrial hinges are generally made of stainless steel and are usually produced by investment casting. Since heavy-duty hinges need to bear big strength, the hinges formed by stamping may not be able to bear.
4. The surface options, normally there are three solutions: mirror polishing is the most popular choice; wiredrawing polishing, also called brushed satin surface, this is popular in some civil application, such as furniture, fitness equipment etc.; the most economical is the natural casting surface without any polishing, this is recommended for the places that the hinge installation is hidden.
5. Material can be chosen from SS304 or 316, 316 is marine grade with higher price than SS304.

• Photo Show for 60*60*7 mm heavy duty hinge

• Brushed Satin / Wiredrawing  Surface（ Left Hinge )

         Mirror Polished Surface ( Right Hinge )

• Difference between the non polished surface and mirror polished surface :