STANDARD BAR
GRATING TREAD
8 5/16" Deep, 1 1/4"
x 3/16" Bar
OPTIONAL CHANNEL GRATING
Prices upon request
9" Deep x 21/2", 14 Ga.
OPTIONAL DIAMOND
PLATE TREAD
Prices upon request
9" Deep x 2", 11 Ga.
Shipped as 2 side frames and 1 bundle of treads for bolted assembly.
|
 | Quality engineered to your specific height requirements. |
| Designed for safety and convenience. |
| Extra heavy duty bar grating stair treads won't sag or dish (supplied as standard). |
| Factory welded handrails of 11/2" x 14 Ga. square tubing |
| 10" structural channel stringers. |
| Fire proof construction. |
| Meets OSHA requirements. |
| Standard finish blue enamel, others available upon request. |
| Standard 36" wide treads, 40" overall stair width. Other widths available upon
request. |
| Tread depths are 9" for slotted open channel grating, diamond plate, and
83/16" for bar grating treads. |
OSHA
Type
Model No. |
Height
Range |
Horizontal
Run |
Tread
Width |
Nominal
Overall
Width |
S3038
S3638
S4838 |
3'-3'5" |
3'5"-3' |
30
36
48 |
33
39
51 |
S3044
S3644
S4844 |
3'6"-3'11" |
3'11"-3'6" |
30
36
48 |
33
39
51 |
S3050
S3650
S4850 |
4'-4'5" |
4'5"-4' |
30
36
48 |
33
39
51 |
S3056
S3656
S4856 |
4'6"-4'11" |
4'11"-4'6" |
30
36
48 |
33
39
51 |
S3062
S3662
S4862 |
5'-5'5" |
5'5"-5' |
30
36
48 |
33
39
51 |
S3068
S3668
S4868 |
5'6"-5'11" |
5'11"-5'6" |
30
36
48 |
33
39
51 |
S3074
S3674
S4874 |
6'-6'5" |
6'5"-6' |
30
36
48 |
33
39
51 |
S3080
S3680
S4880 |
6'6"-6'11" |
6'11"-6'6" |
30
36
48 |
33
39
51 |
S3086
S3686
S4886 |
7'-7'5" |
7'5"-7' |
30
36
48 |
33
39
51 |
S3090
S3690
S4890 |
7'6"-7'11" |
7'11"-7'6" |
30
36
48 |
33
39
51 |
S3098
S3698
S4898 |
8'-8'5" |
8'5"-8' |
30
36
48 |
33
39
51 |
S30104
S36104
S48104 |
8'6"-8'11" |
8'11"-8'6" |
30
36
48 |
33
39
51 |
|
OSHA PREFAB STAIRWAYS