Selection Chart

Molded GRP Grating Selection Reference
Series
Thickness
mm / in
Mesh
mm / in
Bars per
mtr / ft
Open
Area
Weight
lb/ft² - kg/m²
Available Sizes
A
25mm / 1"
25x100 / 1"x4"
12
68%
2.6 /12.7
3'x10',3'x12',4'x8',4'x12'
B
25mm / 1"
38x38 / 1.5"x1.5"
8
69%
2.5 /12.2
3'x10',3'x12',4'x8',4'x12',5'x10' 1mx2m,1mx3m,1mx4m
C
25mm / 1"
40x40 / 1.5"x1.5"
8
70%
2.4 /11.7
1mx2m,1mx3m,1mx4m
D
25mm / 1"
50x50 / 2"x2"
6
71%
2.4 /11.7
3'x10',3'x12',4'x8',4'x12'
E
30mm / 1-3/16"
38x38 1.5"x1.5"
8
69%
3.1 /15.2
3'x10',3'x12',4'x8',4'x12',5'x10' 1mx2m,1mx3m,1mx4m
F
30mm / 1-3/16"
19x19 / .79"x.79"
16
42%
3.8 /18.6
3'x10',3'x12',4'x8',4'x12'
G
30mm / 1-3/16"
40x40 / 1.5"x1.5"
8
70%
3.0 /14.7
1mx2m,1mx3m,1mx4m
H
32mm / 1-1/4"
38x38 / 1.5"x1.5"
8
69%
3.2 /15.6
3'x10',3'x12',4'x8',4'x12',5'x10' 1mx2m,1mx3m,1mx4m
I
38mm  / 1-1/2"
38x38 / 1.5"x1.5"
8
69%
3.8 /18.6
3'x10',3'x12',4'x8',4'x12',5'x10' 1mx2m,1mx3m,1mx4m
J
38mm / 1-1/2"
19x19 / .79"x.79"
16
42%
5.0 /24.5
3'x10',3'x12',4'x8',4'x12'
K
38mm  / 1-1/2"
38x152 / 1.5"x6"
8
67%
3.0 /14.7
3'x10',3'x12',4'x8',4'x12'
L
38mm  / 1-1/2"
50x50 / 2"x2"
6
71%
3.4 /16.6
3'x10',3'x12',4'x8',4'x12'
M
40mm
40x40 / 1.5"x1.5"
7
70%
3.9 /19.1
1mx2m,1mx3m,1mx4m
N
50mm
50x50 / 2"x2"
6
71%
4.5 /22.0
3'x10',3'x12',4'x8',4'x12'

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