Walkway Gratings

 

 LR 1 - 1 (LR 1 -2, LR 1 - 3, LR 1 - 4 SIMILAR PATTERN)

 

 

 

 

LR 2 - 3

LR 5-1

 

SPECIFICATONS:

SAFE LOADING GUIDE (Uniform Load kg/m2)
 

SPAN
(mm)
LR 1 - 1 
(kg)
LR 1 – 2
(kg)
LR 1 – 3
(kg)
LR 1 – 4
(kg)
LR 5 – 1
(kg)
LR 2 – 3
(kg)
600 1300 1000 900 800 770 600
900 840 800 732 488 300 255
1200 300 244 200 150 - -

With these loads deflection approximately 6mm with every fourth welded mesh or fastened rigid supports.

WALKWAY GRATINGS (Mild Steel)

Type Maximum
LWM (mm)
Size of Mesh
SWM x LWM (mm)
Strand Mass
Kg/sq.m
Width (mm) Thickness (mm)
LR 1 - 1 1 200 35 x 120 10.0 5.0 26.0
LR 1 - 2 1 200 35 x 120 10.0 4.5 22.0
LR 1 - 3 1 200 35 x 120 8.0 4.5 17.0
LR 1 - 4 1 200 35 x 120 6.0 4.5 14.0