General Butt Hinges Load Capacity
Nov 05, 2025
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| Hinge Size (L x W x Thickness) | Estimated Load Capacity per Hinge | Recommended Use & Notes |
|---|---|---|
| 2 1/2" x 2 1/2" x 2mm | 30 - 45 kg (65 - 100 lbs) | Suitable for light internal doors, cabinet doors, and small gates. A very common size for residential interior doors. |
| 3" x 3" x 2mm | 45 - 70 kg (100 - 155 lbs) | A robust hinge for standard exterior doors, heavier internal doors, and medium-duty gates. |
| 3 1/2" x 3 1/2" x 2mm | 70 - 100+ kg (155 - 220+ lbs) | A heavy-duty hinge for large, solid wood exterior doors, security doors, and heavy gates. |