Gauges

Purlins are formed from sheet metal. A sheet metal gauge indicates the standard thickness of sheet metal for a specific material. As the gauge number increases, the material thickness decreases. Metroll offers:

10GA

12GA

14GA

16GA

Web and Flange

Web and flange (2) measurements are required to order purlins.

Min. Web = 4"

Max. Web = 24"

Min. Flange = 2.5"

Max. Flange = 5"

Available Punch Sizes

Circle Punch

  • 7/16”

  • 9/16”

  • 11/16”

  • 5/8”

  • 1-1/16”

  • 3/8”

  • 3/16”

Slotted (Oval) Punch

  • 5/8” x 3/4”

  • 5/8” x 11/32”

  • 3/8” x 7/8”


How to Order Cee Purlins

1. Purlin Profile

Cee Purlin or Zee Purlin? A Cee Purlin is NOT a C-Channel, C-Purlins have a lip

2. Gauge

How thick do you need your material?

We offer a variety of gauges for our custom-made purlins to cater to different structural requirements. You can choose from the following available gauges: 10GA, 12GA, 14GA, and 16GA. These gauges are carefully selected to ensure the strength and stability of your roofing or structural systems. By providing multiple gauge options, we aim to provide you with the flexibility to select the most appropriate purlins that align with your project specifications and desired level of durability.

3. Web and Flange

Web and Flange measurements are required to order purlins.

Min. Web = 4"
Max. Web = 24"
Min. Flange = 2.5"
Max. Flange = 5"

4. Length

How long can you custom-make your purlins?

We offer custom-made purlins with a wide range of length options to meet your specific project requirements. Our purlins can be manufactured starting from a minimum length of 6 feet and up to a maximum length of 63 feet, depending on the gauge. This range provides versatility for your roofing and structural system designs, ensuring optimal performance and durability.

Please note: Purlins over 50 feet in length may require special transportation arrangements. Contact us to discuss logistics for your longer purlins.

5. Punch

Punch or No Punch Purlin Option

We offer the flexibility of producing purlins with or without punches to cater to different construction project needs. For punched purlins, we can provide up to 100 punches per piece, with strategically placed holes or slots for easy installation and attachment of accessories. Unpunched purlins remain available for maximum versatility in on-site adjustments. Our goal is to accommodate a wide range of requirements, ensuring you have the ideal purlins to suit your project.