Question 1

What are Aluminium Flag Door Hinges?

Accepted Answer

Aluminium Flag Door Hinges, also known as double-acting hinges, allow doors to swing in both directions. Their unique design features a flag-shaped cutout that provides a full 360-degree rotation, making them ideal for high-traffic areas.

Question 2

What are the key dimensions of Aluminium Flag Hinges?

Accepted Answer

Typically, Aluminium Flag Hinges have a leaf height of approximately 4.61 inches (117 mm), an open width of 3.54 inches (90 mm), and a depth of 0.55 inches (14 mm). The overall pin height is around 4.69 inches (119 mm) with a closed width of 2.05 inches (52 mm).

Question 3

What materials are used in Aluminium Flag Hinges?

Accepted Answer

These hinges are primarily made from lightweight yet durable aluminium, which provides excellent corrosion resistance and strength. Some variants may also incorporate stainless steel components for added durability.

Question 4

How do Aluminium Flag Hinges function?

Accepted Answer

Aluminium Flag Hinges operate on a fixed pin mechanism, where one leaf is attached to the door and the other to the frame. This allows for easy lifting and removal of the door without having to unscrew any fasteners, facilitating quick maintenance.

Question 5

What are the advantages of using Aluminium Flag Hinges?

Accepted Answer

The main advantages include their ability to support heavy loads while allowing for smooth operation in both directions. They are also easy to install and remove, making them suitable for various applications, including commercial settings.

Question 6

Can Aluminium Flag Hinges be used on different types of doors?

Accepted Answer

Yes, they can be used on various door types, including UPVC and wooden doors. It's essential to ensure that the hinge is compatible with the specific door frame dimensions and weights.

Question 7

How many Aluminium Flag Hinges are needed for standard doors?

Accepted Answer

For standard single doors, it is recommended to use three hinges—one at the top, one at the bottom, and one in the middle—to ensure proper support and functionality.

Question 8

Are there different styles or configurations available for Aluminium Flag Hinges?

Accepted Answer

Yes, Aluminium Flag Hinges come in various configurations, including right-handed and left-handed versions, allowing for installation flexibility based on how the door swings.

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