Turned welding hinge F30

• Diameter: 30 mm

• Length: 10 mm

Turned hinges are for welding metal doors and shutters, with a higher load and greater weight.

A welded hinge is a detachable hinge of two halves. The lower half with a pin with electrodes or a semi-automatic device is welded to the frame, and the upper half placed on it - to the wing. A reliable and tamper-resistant fastening is obtained.

Usually, hinges for metal doors and gates are made of structural carbon steel (ST-3, ST-20) without heat treatment. No spraying is applied: it will be damaged during welding, in addition, the canopies will be painted in the color of the wing.

APPENDIX

Welded sheds are suitable for anything that is made of steel and opens: doors, wings, gates, etc. There is no hard division between "100% for a door" and "exclusively for gates", the choice is influenced by the weight of the leaf and the size of the hinges: length and especially diameter.

Approximate load:

• d=10-16 mm: 5-25 kg (light window grills, safes, tool boxes)

• d=18 mm: 10-35 kg (metal cabinet doors)

• d= 20 mm: 40-90 kg (entrance steel doors)

• d= 25 mm: 50-150 kg (corrugated fence gate)

• d=30-35 mm: 100-300 kg (flying garage doors)

• d=40 mm: 150-400 kg (large doors of 5 m height)

*Note: announced price for 1 pc.