Standard Horizontal Cross

Horizontal Cross Numbering Example:
09 - 6 A 2 I - 1012 - 24
Bottom Type
06 - 6" Rung Spacing
09 - 9" Rung Spacing*
12 - 12" Rung Spacing
18 - 18" Rung Spacing
VT - Ventilated/Trough
SC - Solid Corrugated
VC - Vented Corrugated
SF - Solid Flat Bottom
*Standard Rung Spacing 		Side Rail Height
4 - 4"
5 - 5"
6 - 6"
7 - 7" 		Material
A
M
G
L
T
 Fitting Series
1 - Series 1
2 - Series 2 		Flange Direction
I - Flange In
O - Flange Out 		Product No. Width
06 - 6"
09 - 9"
12 - 12"
18 - 18"
24 - 24"
30 - 30"
36 - 36"

A

Aluminum

M

Steel,
Mill galvanized

G

Steel,
Hot-dip galvanized

L

Type 304 Stainless Steel

T

Type 316 Stainless Steel

W PRODUCT
NUMBER
RADIUS		 SERIES 1 SERIES 2 PRODUCT
NUMBER
RADIUS		 SERIES 1 SERIES 2 PRODUCT
NUMBER
RADIUS		 SERIES 1 SERIES 2
A A A A A A
6 1012
12"		 34 40 1024
24"		 58 64 1036
36"		 82 88
9 37 43 61 67 85 91
12 40 46 64 70 88 94
18 46 52 70 76 94 100
24 52 58 76 82 100 106
30 58 64 82 88 106 112
36 64 70 88 94 112 118
SERIES 1

2" tangents (flat portion beyond curvature) at each end, to accommodate splice plates.

SERIES 2

5" tangents (flat portion beyond curvature) at each end, to accommodate splice plates.