05 Solar mounting systems · EN 10346

Rail PS-41×41

Name: Rail PS-41×41
Brand: Atlas Steel

Universal profile · 80% of projects

Square section, equal strength in both directions. Three thicknesses to cover all spans and wind zones: pitched roofs, flat roofs and ground-mounted installations.

Characteristics

Section41,3 × 41,3 mm
Developed width137.6 mm
SteelS350GD

Benefits

Equal strength in both directions
Three thicknesses spans from 2.5 to 3.5 m
Perforation on 1 or 3 sides at 50 mm pitch

Applications

Pitched roofs
Ballasted or anchored flat roofs
Ground-mounted installations

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Reference	Thickness (mm)	Weight (kg/m)	A (cm²)	Iy (cm⁴)	Wy (cm³)	Max. span	Perforation	Std lengths
PS-41×41-15	1,5	1,62	2,02	4,58	1,89	2,5 m	1 side · 50 mm pitch	2 / 3 / 4 / 6 m
PS-41×41-20	2,0	2,16	2,67	5,97	2,47	3,0 m	1 or 3 sides · 50 mm pitch	2 / 3 / 4 / 6 m
PS-41×41-25	2,5	2,70	3,31	7,28	3,04	3,5 m	1 or 3 sides · 50 mm pitch	2 / 3 / 4 / 6 m

Maximum spans for a standard installation: 72-cell modules, portrait orientation, wind zone 2 (EN 1991-1-4). Splices mandatory every 6 m.

Useful for this product

Design tool · Atlas DesignCalculate my installationRails, fixings and quantities in a few minutes.Start the calculation →BrochureSolar mounting systemsPDF · 12 pagesDownload →Technical data sheetRail PS-41×41Dimensions and characteristics, printable.View →

Allowable distributed load · daN/m · single span

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Span	PS-41×41-15	PS-41×41-20	PS-41×41-25
1,50 m	109	143	174
2,00 m	46	60	73
2,50 m	24	31	38
3,00 m	14	18	22
3,50 m	9	11	14