Shira hangers of various sizes - for heavy fixings in metal structures

A 20 mm diameter hanger washer is a heavy-duty circular metal piece used to distribute the pressure generated by fastening bolts or screws in metal structures, especially in hangers, warehouses, sheds, heavy metal constructions, and steel structures.

Area of Use:

• Used in industrial construction and engineering projects, where iron plates or structural components are connected using bolts passed through this washer.

• It is essential in the installation of metal hangers as it prevents damage or cracking of the metal around the fastening areas due to concentrated pressure.

• It is also used in the installation of suspended ceilings, metal canopies, and heavy doors.

Materials and Finish:

• Made from Mild Steel.

• Available in various finishes such as:

  • Galvanized zinc-plated for corrosion and rust resistance in outdoor environments.

  • Black Finished for added durability and an industrial look.

Method of Use:

1. Insert the bolt or screw into the hole of the metal piece or structure.

2. Place the washer between the head and the metal surface to distribute pressure over a larger area.

3. Tighten the connection using a wrench or nut to ensure secure fastening.

4. It is preferable to use it with heavy-duty nuts in areas exposed to vibration or high loads.

Size:

• Inner diameter: 20 mm

• Outer diameter: varies according to required thickness

• Thickness: typically between 3 – 6 mm depending on the application