4" inch 102mm Pattern 451 Self Coloured Steel Butt Hinge

Type 451 door hinges are a traditional British pattern general purpose door hinge, ideal for heavy duty applications and suited to doors over 40mm thick. Two hinges can be fitted to doors up to 37kg, doors up to 55kg will require three hinges.

This 451 type door hinge is manufactured from 2.5mm thick steel, and measures 102mm - 4" inches long by 78mm - 3.1/16" inch wide when fully open, the knuckle diameter is 12mm.

This butt hinge has a natural self coloured steel finish that will develop a natural patina over time, and is also suitable for over-painting to match your door colour (de-grease prior to painting). We supply these hinges in single units without screws.