U.S. FOUNDRY & MANUFACTURING CORPORATION
STEEL GRATING
S-8
1.
These grates will be provided galvanized
unless otherwise specified.
1.
These grates will be provided galvanized
unless otherwise specified.
1.
Specify painted or galvanized.
2.
For H-20 loading design, refer to USF 6681.
USF 6674 CURB INLET STEEL FRAME
AND 6673 GRATE
USF 6680 SWALE INLET
STEEL GRATE
USF 6672 CURB INLET STEEL FRAME
AND 6673 GRATE
LOUISIANA D.O.T.
STANDARD
USF 6677 CURB INLET STEEL FRAME
AND 6678 GRATE
1.
These grates will be provided galvanized
unless otherwise specified.
LOUISIANA D.O.T.
STANDARD
TYPE “P-9”
LOUISIANA D.O.T.
STANDARD
41
40
BOLTED
29 1/4
28 1/4
2 1/4
3/8
x 4 F.B.
LOAD OPEN
RATING AREA
H-20 840
LOAD OPEN
RATING AREA
H-20 840
LOAD OPEN
RATING AREA
H-20 840
LOAD OPEN
RATING AREA
NON-TRAFFIC 1370
41
40
BOLTED
29 1/4
28 1/4
2 1/4
3/8
x 4 F.B.
41
40
OLTED
29 1/4
28 1/4
2 1/4
1/4
x 3 F.B.
48
41 1/4
5 5/16
1/4
x 1 1/2 F.B.
1/4
x 5 F.B.