Slate
Standard Size:(mm)
Diameter=200-400mm
Diameter=300-500mm
Diameter=500-1000mm
Thickness:(mm) 15mm-25mm, 25mm-35mm, 35mm-50mm
Flagstones are flat stone slabs used in pavements and patio flooring ,sometimes also used in the walls. They may be regular cut slabs or irregular and are arranged accordingly. Flagstone for patios can be in smooth and textured surfaces.