Suitable for a wide range of developments. Z-purlins are secondary horizontal beams that are designed to form support for finishes in the roof and walls of a building shell structure. Most commonly used in agricultural and industrial buildings.

Voestalpine Metsec Z-Purlin range consists of a fully compatible range of Z-section profiles. These are lightweight steel sections manufactured from pre-hot dipped galvanized steel with a Z275 coating and a minimum yield strength of 450 N/mm². Available in a wide range of sizes up to a span of 15 metres and a depth of 142–402 mm.

The product reference of a Z-section 232 mm deep and 1.8 mm thick would be 232 Z 18. The first three digits of the reference indicate the depth of the section in millimetres (i.e. 232 equals 232 mm deep). The fourth digit is a letter that signifies the profile type (i.e. Z for Z-section). The last two digits indicate the material thickness (i.e. 18 = 1.8 mm).

Features and benefits:

• Lightweight, cold-rolled galvanized steel sections.
• Each section is individually CE marked.
• UKCA marked.
• Can be designed to bespoke customer requirements.
• All products barcoded to allow for traceability throughout the manufacturing process.
• High strength-to-weight ratio.
• Recyclable.
• Low carbon footprint.
• Material delivered to site pre-punched and cut to length.
• Long spans (up to 15 m).