Trimform zed purlins are available from 140mm deep to 300mm deep, in 1.4mm to 3.0mm 390N/mm2 galvanised steel and can span up to 12.5m subject to design. Load/span design guidance to BS EN 1993-1-3 for the Sleeved, Double-Span Sleeved, Heavy End-Bay and the Butted Systems is available in the Structural Sections Design Guide or from Trimform by telephone. Design software is available on request.
Trimform structural products consist of Steadman purlins and rails and a range of structural deck profiles for the industrial, commercial, agricultural and leisure sectors. Structural sections include high tensile galvanised steel zed, cee and eaves beams of various depths and gauges and with all ancillary componentry.