PRODUCT SPECS
Usage : Roof Supporting System
Thickness availability : 1.9 mm | 2.4 mm | 3.0 mm
Section size availability :
150 mm x 63 mm x 67 mm x 15 mm
200 mm x 73 mm x 77 mm x 16 mm
250 mm x 73 mm x 77 mm x 20 mm
300 mm x 94 mm x 98 mm x 20 mm
Description
This Z-Shaped Purlin is commonly used for building roof truss as it allows flexural continuity between spans, by overlapping at the supports to create a more efficient continuous beam across multiple supports.
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Frequently Asked Questions about GALVANIZED Z PURLIN
A Z Purlin is a cold-formed steel structural member shaped like the letter “Z”. It’s commonly used in roofing and wall systems to support sheeting and distribute loads to the primary frame, especially in large-span or continuous-span construction.
Z Purlins are lightweight yet strong, easy to handle, and cost-effective. Their shape allows for overlapping at joints, enabling longer spans and continuous support, which reduces the need for additional support structures and improves installation efficiency.
Z Purlins can overlap and interlock, making them better for long, continuous spans, while C Purlins are more suited for shorter, simple span applications. Z Purlins generally offer greater structural efficiency, especially in large roofing systems requiring extended coverage.