Systems Lengths are provided from 2.5mm thickness (AE100 range) pre-galvanised material, to EN10142 (BS2989), with a zinc coating weight of 275g/m2 (Z275), giving a nominal coating thickness of 15µ (microns) or 0.015mm. 1.5mm thickness (AE200 range) is also avaiable.
Systems Fixings (high tensile screws, nuts and washers etc.) are provided with a metric coarse thread format in complainace with BS3692/DIN 933 grade 8.8, being electro-zinc plated.
System Bracketry are generally produced from nominal 6mm thickness hot-rolled mild steel to BS1449/4360, being post-galvanised in accordance with BSEN ISO 1451 : 1999 with a coating weight of 610g/m2, giving a nominal coating thickness of 86µ (microns) o r0.086mm.