D46 d60 and d100 use perforating pattern 4546 4 5 mm holes at 6 3 mm triangular centres.
Tata steel roofdek d46.
Courtesy of tata steel.
Structural roofing systems product group.
Self curving within defined radius limits down to 40 m see technical literature for further details.
Roofdek trapezoidal profiles d32s to d60.
Guaranteed minimum yield stress 280n mm2.
Supported by tata steel s technical service providing full structural calculations to bs en 1993 1 3 for steel and to bs en 1999 1 4 for aluminium.
The deepest roofdek providing the ultimate roof platform.
The factor of safety used is 1 5.
Acoustic roofdek trapezoidal profiles d46 to d100.
Interior liner steel standard decks.
Steel perforated web roof decking to provide acoustic absorption acoustic reduction rating a d and structural support.
Load span figures the tables are based on a total dead super imposed load of 1 50kn m2 a line load of 2 00kn m and a deflection limit of l 200.
Steel 1 25mm galvanised finish.
Tata steel has just released an upgrade to its popular free of charge roof decking software package that enables structural engineers and designers to carry out full deck analysis to achieve optimum design and cost efficiencies.
Where actual design loads exceed these the spans must be reduced.
Interior liner steel standard decks.
Material specification galvanised steel.
Guaranteed minimum yield stress 280n mm2.
Tata steel galvatite hot dip zinc coated steel en 10326 s280gd z275.
Minimum zinc coating mass 275g m2 total both sides.
The increasing complexity of roof decking projects makes any software aimed at easing the process very welcome indeed.
Tata steel galvatite hot dip zinc coated steel en 10326 s280gd z275.
Steel profiled roof decking developed to optimize the designer s needs for efficiency aesthetics and structural performance alongside high strength and span capability.
Minimum zinc coating mass 275g m2 total both sides.
Roofdek d46 offers a 900mm cover width with a span of over 2 9m.
Roofdek d35 offers a cover width of 900mm with a maximum single span of 2 4m.
Material specification galvanised steel.
To aid this tata steel introduced the roofdek quick selector a web based structural analysis tool it allows a user to rapidly select the most appropriate deck for the application and structural requirements using a pc or tablet including ipad.
Steel perforated web roof decking to provide acoustic absorption acoustic reduction rating a d and structural support fully perforated decks also available consult the manufacturer for details acoustic roofdek trapezoidal profiles d46 to d100 d46 d60 and d100 use perforating pattern 4546 4 5 mm holes at 6 3 mm triangular centres.
