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Standard
| Type | Web Size | Flange Size | Gauge | Finish |
|---|---|---|---|---|
| Cee | 4" | 2.5" | 14GA | Galvanized |
| Zee | 4" | 2.5" | 14GA | Galvanized |
| Cee | 6" | 2.5" | 14GA | Galvanized |
| Zee | 6" | 2.5" | 14GA | Galvanized |
| Cee | 8" | 2.5" | 14GA | Galvanized |
| Zee | 8" | 2.5" | 14GA | Galvanized |
| Cee | 10" | 2.5" | 14GA | Galvanized |
| Zee | 10" | 2.5" | 14GA | Galvanized |
| Type | Web Size | Flange Size | Gauge | Finish |
|---|---|---|---|---|
| Cee | 4" | 2.5" | 16GA | Galvanized |
| Zee | 4" | 2.5" | 16GA | Galvanized |
| Cee | 6" | 2.5" | 16GA | Galvanized |
| Zee | 6" | 2.5" | 16GA | Galvanized |
| Cee | 8" | 2.5" | 16GA | Galvanized |
| Zee | 8" | 2.5" | 16GA | Galvanized |
| Type | Web Size | Flange Size | Gauge | Finish |
|---|---|---|---|---|
| Cee/Zee | 4" | 2.5", 3.5", 4.5" |
Heavy-Duty: 10GA, 12GA
Standard Strength: 14GA, 16GA
|
Galvanized |
| Cee/Zee | 6" | 2.5", 3.5", 4.5" |
Heavy-Duty: 10GA, 12GA
Standard Strength: 14GA, 16GA
|
Galvanized |
| Cee/Zee | 8" | 2.5", 3.5", 4.5" |
Heavy-Duty: 10GA, 12GA
Standard Strength: 14GA, 16GA
|
Galvanized |
| Cee/Zee | 10" | 2.5", 3.5", 4.5" |
Heavy-Duty: 10GA, 12GA
Standard Strength: 14GA, 16GA
|
Galvanized |
| Cee/Zee | 12" | 2.5", 3.5", 4.5" |
Heavy-Duty: 10GA, 12GA
Standard Strength: 14GA, 16GA
|
Galvanized |
| Cee/Zee | 14" | 2.5", 3.5", 4.5" |
Heavy-Duty: 10GA, 12GA
Standard Strength: 14GA, 16GA
|
Galvanized |
| Cee/Zee | 16" | 2.5", 3.5", 4.5" |
Heavy-Duty: 10GA, 12GA
Standard Strength: 14GA, 16GA
|
Galvanized |
| Cee/Zee | 18" | 2.5", 3.5", 4.5" |
Heavy-Duty: 10GA, 12GA
Standard Strength: 14GA, 16GA
|
Galvanized |
| Cee/Zee | 20" | 2.5", 3.5", 4.5" |
Heavy-Duty: 10GA, 12GA
Standard Strength: 14GA, 16GA
|
Galvanized |
Available Punch Sizes
Select from a range of punch sizes and fast-track your installation with Metroll’s cutting-edge AI-powered purlin detailing. Our proprietary technology automatically detects hole placements from your drawings—eliminating human error and dramatically reducing lead times.
Standard Punch Sizes
Circle Punch
7/16”
9/16”
11/16”
5/8”
1-1/16”
3/8”
Solar Punch Sizes
Slotted (Oval) Punch
5/8” x 3/4”
5/8” x 11/32”
3/8” x 7/8”
Structural Sections
Cee
Web Height : 4″ min – 24″ max
Flange Size : 2½” min – 5″ max
Inside Bend Radius : 0.188″ typ.
Stiffener Lip Length : ⅝ - ¾
Steel Thickness : 0.059″ (16GA) min – 0.128″ (10GA) max
Zee
Web Height : 4″ min – 24″ max
Flange Size : 2½″ min – 4½″ max
Inside Bend Radius : 0.188″ typ.
Stiffener Lip Length : ⅝″ - ¾
Steel Thickness : 0.059″ (16GA) min – 0.128″ (10GA) max
Why Choose Metroll Purlins?
Precision Manufactured
Engineered for strength and reliability
Corrosion-Resistant Coating
Galvanized for long-term durability
Wide Size Range
Options to suit every application
Quick Lead Times
Fast delivery for standard and popular sizes
Buy America and Buy American Steel Available On Request
For project-specific requirements, custom lengths, or additional finishing options, contact our team today!
TALK TO AN EXPERT
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.
6. Purlin Clip
We offer high-quality purlin clips designed for secure and efficient attachment of purlins to structural framing. Engineered for strength and ease of installation, our purlin clips ensure a stable connection, improving load distribution and structural integrity in steel building systems.