Metroll offer a range of purlins and girts from 100mm to 400mm in Z and C profiles, cut to length, un-punched or punched. All purlins and girts are manufactured from high tensile, G450, G500 or G550 galvanised steel, with a minimum Z350 coating.
Purlins can be used as structural steel in light weight buildings, but must be used in accordance with a design certified by an engineer. Selection of the correct coating weight is critical when specifying purlins. Z350 coating is suited to many applications as long as it is not a highly corrosive environment. For high corrosive environments specify Z450 and consider other corrosion protection measures, such as powder coating.
- CategoryStructural Steel, Roof Frames & Trusses
C Section Purlins
C Section purlins are generally roll formed from GALVASPAN® steel. Metroll C Section purlins are recommended for simple, non-continuous span construction. Structural applications include portal frames, roofing, single bay buildings, wall cladding and flooring systems. These can also be used on multi bay buildings in lines of simple spanning purlins and girts.
Sizes: C10010 – C40030.
Z Section Purlins
Z Section purlins are generally roll formed from GALVASPAN® steel. Metroll Z Section purlins have one broad and one narrow flange. These are designed to fit neatly and are used for lapping at the internal supports producing structurally continuous lines of purlins for the length of the building.
Sizes: Z10012 – Z40030
- Z profile sections allow for lapping
- Improved load capacity and rigidity with lapped Z sections
- Option to lap Z Sections in various combinations.
- Available in a range of steel grades
- Spans further
- Factory hole-punch options available
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One of Australia’s leading manufacturers and suppliers of quality steel building products.
Metroll is a leading local manufacturer, supplying steel building products including roofing, cladding, rainwater, structural and fencing products.
Our National Strength is evident in the scale of our operations. Metroll has 27 manufacturing sites across the country, own our own fleet of more than 100 trucks and 800 employees across all of our branches.
Our emphasis on Local Service is brought about by our philosophy of empowering our local branches to make decisions about their business and how best to exceed the expectations of their local customers.
While we enjoy the significant competitive benefits that come with being part of a large national organisation, our branches operate as small local businesses which means we truly understand the markets we operate in.
When you deal with your local Metroll branch rest assure you will receive the best of both worlds, locally focused service backed up by one of Australia’s largest building products groups.
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