British Purlins Z Section Purlins – High-Performance Structural Solutions

Precision-Engineered Z Section Purlins for Strength & Efficiency

At British Purlins, our Z Section Purlins are manufactured using advanced cold roll forming techniques from pre-hot dipped galvanized steel S450, ensuring a minimum guaranteed yield strength of 450N/mm². Each purlin is coated with a Z275 galvanized finish, providing enhanced durability, corrosion resistance, and long-term structural integrity.

Designed for use as secondary sheeting supports, our Z section purlins and rail members can accommodate spans of up to 15 meters, depending on specific loading criteria. Whether for industrial buildings, agricultural structures, or commercial steel-framed constructions, our Z purlins provide exceptional strength, efficiency, and ease of installation.

Why Choose British Purlins Z Section Purlins?

✅ Largest Depths Available in the UK – We offer one of the widest ranges of Z section purlins, ensuring the right fit for any construction requirement.
✅ Equal Top & Bottom Flanges – Minimizes handing requirements, making installation faster and more efficient while reducing mark numbers.
✅ Flat Web Design – Simplifies detailing solutions, making onsite installation easier and more compatible with doors, windows, and horizontal cladding systems.
✅ High-Strength, Lightweight Solution – Optimal strength-to-weight ratio reduces material usage while maintaining structural integrity.
✅ Corrosion-Resistant Coating – Each purlin features a Z275 galvanized coating, ensuring longevity and protection against harsh environmental conditions.

Our Z Section Purlins are designed to deliver high performance, reduced handling complexities, and superior durability, making them an excellent choice for modern steel-framed buildings.

Z Section Purlin Dimensions & Specifications

Below is a comprehensive list of our Z Section Purlin profiles, categorized by weight (Kg/m), depth (mm), flange (mm), lips (mm), and thickness (mm) to help you select the best option for your project.

Z Purlin Profile Dimensions

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