HR-22 D-Rings are 15-gauge heavy-duty fastening rings with a 3/4" crown, designed for strong, vibration-resistant connections in industrial and upholstery applications. JLHY provides OEM manufacturing for D-rings with controlled forming accuracy and coating quality for long-term durability. OEM Options
Crown size and wire gauge customization
Galvanized or stainless steel
OEM labeling and packaging
D-Type hog rings close into a flat-back “D” shape, offering better stability and reduced bulk when fastening materials against flat surfaces.
Wire mesh fastening
Automotive trim and seating
Cage manufacturing
Insulation and fencing systems
Wire Selection
Materials: carbon steel, stainless steel, aluminum, or copper
Wire Drawing
Wire drawn to precise diameter
Forming
Automatic machines bend wire into C or D shapes
Heat Treatment (Optional)
Improves strength and durability
Surface Finishing
Galvanizing, polishing, or coating for corrosion resistance
Quality Inspection
Dimensional checks, tensile strength testing
Packaging
Bulk cartons or collated strips for pneumatic tools
| Parameter | Specification Range |
|---|---|
| Shape | Open “D” shape |
| Wire Diameter | 1.4 mm – 2.8 mm |
| Ring Length (Open) | 14 mm – 25 mm |
| Closure Width | 6 mm – 12 mm |
| Material | Carbon steel, stainless steel |
| Surface Finish | Galvanized, zinc-coated, plain |
| Tensile Strength | 400 – 650 N |
| Corrosion Resistance | Medium to high |
| Installation Tool | Hog ring pliers |
| Packaging | Bulk, boxed, collated |
