Straight Reducer [ST]
  • Nominal 9" Rung Spacing
Width
W
W1 "A" "B"
9"
(229mm)
6"
(152mm)
8 7/8"
(225mm)
1-1/2 (38mm)
12"
(305mm)
6"
(152mm)
9 3/4"
(248mm)
3"
(76mm)
12"
(305mm)
9"
(229mm)
8 7/8"
(225mm)
1-1/2 (38mm)
18"
(457mm)
6"
(152mm)
11 7/16"
(291mm)
6"
(152mm)
18"
(457mm)
9"
(229mm)
10 5/8"
(270mm)
4-1/2 (114mm)
18"
(457mm)
12"
(305mm)
9 3/4"
(248mm)
3"
(76mm)
24"
(610mm)
6"
(152mm)
13 3/16"
(335mm)
9"
(229mm)
24"
(610mm)
9"
(229mm)
12 5/16"
(313mm)
7-1/2 (191mm)
24"
(610mm)
12"
(305mm)
11 7/16"
(291mm)
6"
(152mm)
24"
(610mm)
18"
(457mm)
9 3/4"
(248mm)
3"
(76mm)
30"
(762mm)
6"
(152mm)
14 15/16"
(379mm)
12"
(305mm)
30"
(762mm)
9"
(229mm)
14 1/16"
(357mm)
10-1/2 (267mm)
30"
(762mm)
12"
(305mm)
13 3/16"
(335mm)
9"
(229mm)
30"
(762mm)
18"
(457mm)
11 7/16"
(291mm)
6"
(152mm)
30"
(762mm)
24"
(610mm)
9 3/4"
(248mm)
3"
(76mm)
36"
(914mm)
6"
(152mm)
16 11/16"
(424mm)
15"
(381mm)
36"
(914mm)
9"
(229mm)
15 13/16"
(402mm)
13-1/2 (343mm)
36"
(914mm)
12"
(305mm)
14 15/16"
(379mm)
12"
(305mm)
36"
(914mm)
18"
(457mm)
13 3/16"
(335mm)
9"
(229mm)
36"
(914mm)
24"
(610mm)
11 7/16"
(291mm)
6"
(152mm)
36"
(914mm)
30"
(762mm)
9 3/4"
(248mm)
3"
(76mm)
Example: H4A-12ST-06
 
Ordering Information:

Prefix No.
[F] [D] [M]   -   [W] [Bp] - [W1]

[F] Flange - (H=I-Beam)

[D] Load Depth - (3", 4", 5", 6", 7")

[M] Material/Finish - (A=Alum.)

[W] Width - (06", 09", 12", 18", 24", 30", 36")

[Bp] Basic Part No - (ST)

[W1] Width - (06", 09", 12", 18", 24", 30")

Note - H6A Only Available in 36"