2.4 - Roof deck material specification
From TGN Online
The SR range of products are manufactured from steel strip in compliance with BS EN 10143 and BS EN 10346. All products have a minimum yield strength of 320N/mm² (deeper than SR100) or 350N/mm² (up to SR100) and are available in two standard coating options:
Galvanised
Hot-dip galvanised with a minimum coating mass of 275g/m² (Z) coating (0.02mm per side) or 120g/m² (ZM).
White Liner
Hot-dip galvanised with a minimum coating mass of 150g/m² and white polyester to the interior surface.
Refer product specific data sheets for more information
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