Fiberglass Molded Products - Grating Pacific

Molded Grating Selection and Details
Fibergrate ® and Chemgrate ® Molded Grating
Brand Depth Mesh Standard Panel Sizes Wt. Per Open
Sq. Ft. Area
AirMesh ® 1/2" 1-1/2" x 1-1/2" square 4' x 8' (non-load carrying product) 0.8 lb 87%
Multigrid ® 1/2" 2" x 2" square 4' x 12', 4' x 15' (must be fully supported) 1.0 lb 82%
Chemgrate 5/8" 1" x 4" rectangular 12' x 4' 2.1 lb 58%
Fibergrate 3/4" 1" x 4" rectangular 10' x 3', 8' x 4' 2.5 lb 69%
Ecograte TM 3/4" 1" x 4" rectangular 8' x 4' 2.84 lb 46%
Fibergrate 3/4" 1-1/2" x 1-1/2" square 3' x 10', 4' x 8', 4' x 12' 2.0 lb 70%
Micro-Mesh ® 1" Top 3/4" sq, Btm 1-1/2" sq 4' x 12' 2.9 lb 44.4%
Fibergrate 1" 1" x 1" square 3.28' (1M) x 6.56' (2M) 3.58 lb 58%
Fibergrate 1" 1" x 4" rectangular 10' x 3', 8' x 4' 2.5 lb 69%
Fibergrate 1" 1-1/2" x 1-1/2" square 3' x 10', 4' x 8', 4' x 12' 2.5 lb 70%
Chemgrate 1" 1" x 4" rectangular standard 12' x 4', 12' x 3'-1/4" 2.7 lb 65%
Chemgrate 1" 1" x 4" rectangular heavy duty 12' x 4' 3.4 lb 52%
Chemgrate 1" 2" x 2" square 4' x 12' 1.7 lb 76%
Micro-Mesh ® 1-1/8" Top 1.04" sq, 2.09" sq Btm 3.28' (1M) x 9.84' (3M) 3.58 lb 53%
Fibergrate 1-1/4" 1-1/2" x 1-1/2" square 3' x 10', 4' x 8', 4' x 12', 5' x 10' 3.2 lb 70%
Fibergrate 1-1/2" 1-1/2" x 1-1/2" square 3' x 10', 4' x 8', 4' x 12', 5' x 10' 3.7 lb 70%
High Load 1-1/2" 1" x 2" rectangular 6' x 4' 6.2 lb 48%
Micro-Mesh ® 1-1/2" Top 3/4" sq Btm 1-1/2" sq 2' x 2', 4' x 12' (see page 18 for grating details) 5.0 lb 44%
Chemgrate 1-1/2" 1-1/2" x 1-1/2" square 4' x 12' 3.5 lb 69%
Chemgrate 1-1/2" 1-1/2" x 6" rectangular 12' x 4' 3.4 lb 67%
Fibergrate 2" 2" x 2" square 4' x 12' 4.0 lb 72%
High Load 2" 1" x 2" rectangular 6' x 4' 8.4 lb 48%
Chemgrate 2" 2" x 2" square 4' x 12' 4.1 lb 72%
See page 8 for surface selection.
Grating Details
4.00
0.75
PLAN VIEW
1.00 0.50 0.50
ELEVATION VIEW
SECTION PROPERTIES PER FT OF WIDTH
A = 3.36 IN 2 I = 0.16 IN 4 S= 0.375 IN 3
PLAN VIEW
1.00 0.762 0.238
1.00 0.762
0.238
0.816
0.32
1.00 0.50 0.50
ELEVATION VIEW
0.32
4.00
1.035
0.184
3/4" x 1" x 4"
Ecograte TM
Load Bars Run
Width Direction
# of Bars/Ft of Width
12
0.75
Load Bar
Width
1/2"
Load Bar
Centers
1"
1" x 1" x 1"
Square Mesh
Open Area
46%
Approx.
Weight
2.85 psf
Load Bars Run
Width Direction
# of Bars/Ft of Width
12 Open Area
Load Bar
Width
1/4"
Load Bar
Centers
1"
58%
Approx.
Weight
3.58 psf
Fibergrate
SECTION PROPERTIES PER FT OF WIDTH
SECTION PROPERTIES PER FT OF WIDTH
A = 2.62 IN 2 I = 0.23 IN 4 S= 0.43 IN 3
1.50
1.50
SECTION PROPERTIES
A = 2.34 IN 2 PLAN VIEW
0.75
0.75
ELEVATION
PER
I = 0.23 IN 4 0.30 0.24
0.30 0.24
VIEW
FT OF WIDTH
S= 0.37 IN 3 1" x 3/4" sq top
Micro-Mesh ®
Load Bars Run
Width Direction
# of Bars/Ft of Width
8
Load Bar
Width 44.4%
0.22 1/4"
Load Bar
1.063
Centers
1.50
0.75
Open Area
Approx.
Weight
1.5" 2.9 psf
1.5"
PLAN
1.5"
ELEVATION
A = 1.71 IN 2 VIEW
0.25"±
VIEW
I = 0.14 IN 4 1.5"
1"
S= 0.29 IN 3 1" x 1-1/2"
Square Mesh
# of Bars/Ft of Width
8
Load Bar Open Area
Width 70%
1/4"
Load Bar
Approx.
Centers
Weight
1-1/2" 2.5 psf
Fibergrate
Phone: 800-527-4043
www.fibergrate.com