Redman Fisher

Flooring Flowforge Mild Steel

Use of Grating	UDL
Light Duty (Access limited to one person)	3.0 kN/m2
General Duty (Regular two-way pedestrian traffic)	5.0 kN/m2
Heavy Duty (High density pedestrian traffic)	7.5 kN/m2

Flooring Type - 41/100

Load	Weight (Uniform Loading - Maximum Span)
Bar Size	kN/m2	3 kN/m2	5kN/m2	7.5kN/m2
20 x 3	0.148	890	920	800
20 x 5	0.228	0.228	1090	950
25 x 3	0.178	1240	1150	1000
25 x 5	0.275	1540	1360	1190
30 x 3	0.208	1560	1385	1200
30 x 5	0.325	1810	1640	1430
35 x 3	0.235	1780	1615	1410
35 x 5	0.373	2080	1915	1670
40 x 3	0.265	2020	1845	1610
40 x 5	0.423	2310	2140	1910
45 x 5	0.473	2550	2335	2110
50 x 5	0.520	2790	2530	2280
55 x 5	0.570	3010	2715	2450
60 x 5	0.620	3260	2900	2620

*All units are in mm
*For serration factor please contact sales
*Other Configurations are available on request

Redman Fisher Engineering Ltd
Birmingham New Road
Tipton
West Midlands
DY4 9AQ
England

Tel: +44 (0) 1902 880880
Fax: +44 (0) 1902 880446

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