Metal Purlin

A hat purlin is a type of purlin shaped like a hat when viewed in cross-section. It is commonly used in lightweight metal roofing and cladding systems, particularly in industrial and commercial buildings. The shape provides structural strength while keeping the material lightweight.

1. Hat-Shaped Cross-Section – Resembles an inverted "U" with flanges on either side.

2. Lightweight & Strong – Designed to support roofing sheets without excessive weight.

3. Efficient Load Distribution – Helps evenly distribute roof loads, reducing stress on the frame.

4. Easy Installation – Can be easily fastened to beams or rafters.

5. Material – Typically made from galvanized steel, aluminum, or other metal alloys.

• Metal roofing and wall cladding systems.

• Canopies and awnings.

• Agricultural and warehouse structures.

• Cold-formed steel buildings.