FS Industries ENGINEERED STEEL PRODUCTS
Priced Full Line Products Catalog
PO Box 72659 Providence, RI 02907
Toll free:(800) 421-0314 • In RI:(401) 421-0314 • Fax:(401) 421-5679
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OSHA PREFAB STAIRWAYS
OSHA TYPE STRUCTURAL STEEL STAIRWAYS
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 1 1/2" x 14 Ga. square tubing.
10" structural channel stringers.
Fire proof construction.
Meets OSHA requirements.
Standard finish blue or gray enamel (Chart I), galvanized
    (Chart II), or duplex galvanized and painted (Chart III).
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 8 9/16" for bar grating treads.
Shipped as 2 side frames and 1 bundle of treads for bolted assembly.
45 Degree angle of rise
OPTIONAL CHANNEL
GRATING TREADS
9" Deep x 2 1/2", 14 Ga.
Prices upon request
*Important Note When Ordering: Specify actual floor to floor height
when ordering. Stairways are custom designed to meet your height
requirements. *Other sizes available upon request.

NEW! Optional Finishes!
Our standard finish is a quick dry enamel in a variety of colors.
Now we are pleased to offer our products with a hot-dipped galvanized finish or in a
duplex system which is paint over a hot-dipped galvanized undercoat.

CHART I
PRICING FOR OSHA STAIRS WITH STANDARD PAINTED ENAMEL FRAME
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Steel Stair Treads
Bar grating stair treads are safe, self-
cleaning, skid-resistant and economical.
FRAME FINISH-GRAY OR BLUE
TREAD SELECTION
OSHA
TYP.
MODEL
NO.
PRICING
HEIGHT
RANGE
(Floor to Floor)
HORIZONTAL
RUN
TREAD
WIDTH
OVERALL
WIDTH
(A)
BLK BAR
GRATING
8 9/16" TREAD
OPEN RISER
(B)
GAL. BAR
GRATING
8 9/16" TREAD
OPEN RISER
(C)
DIA. PLATE
9" TREAD
OPEN RISER
S3038-P  3'-0"-3'-5"  3'-5"-3'-9" 30 33 $792 $825 $907
S3638-P 3'-0"-3'-5" 3'-5"-3'-9" 36 39 $830 $871 $969
S4838-P 3'-0"-3'-5"  3'-5"-3'-9"  48 51 $906 $961 $1,090
               
S3044-P 3'-6"-3'-11"  3'-10"-4'-3"  30 33 $904 $946 $1,047
S3644-P 3'-6"-3'-11" 3'-10"-4'-3" 36 39 $951 $1,001 $1,123
S4844-P 3'-6"-3'-11"  3'-10"-4'-3"  48 51 $1,047 $1,114 $1,277
               
S3050-P 4'-0"-4'-5"  4'-4"-4'-10"  30 33 $1,016 $1,066 $1,188
S3650-P 4'-0"-4'-5" 4'-4"-4'-10" 36 39 $1,072 $1,133 $1,280
S4850-P 4'-0"-4'-5"  4'-4"-4'-10"  48 51 $1,187 $1,269 $1,464
               
S3056-P 4'-6"-4'-11"  4'-10"-5'-3"  30 33 $1,080 $1,130 $1,251
S3656-P 4'-6"-4'-11" 4'-10"-5'-3" 36 39 $1,137 $1,197 $1,344
S4856-P 4'-6"-4'-11"  4'-10"-5'-3"  48 51 $1,251 $1,333 $1,527
               
S3062-P  5'-0"-5'-5" 5'-4"-5'-9"  30 33 $1,192 $1,251 $1,393
S3662-P 5'-0"-5'-5" 5'-4"-5'-9" 36 39 $1,258 $1,331 $1,500
S4862-P  5'-0"-5'-5" 5'-4"-5'-9"  48 51 $1,391 $1,488 $1,714
               
S3068-P 5'-6"-5'-11"  5'-10"-6'-3"  30 33 $1,304 $1,371 $1,534
S3668-P 5'-6"-5'-11" 5'-10"-6'-3" 36 39 $1,379 $1,461 $1,656
S4868-P  5'-6"-5'-11"  5'-10"-6'-3" 48 51 $1,531 $1,642 $1,901
               
S3074-P 6'-0"-6'-5"  6'-4"-6'-9"  30 33 $1,415 $1,492 $1,675
S3674-P 6'-0"-6'-5" 6'-4"-6'-9" 36 39 $1,500 $1,593 $1,812
S4874-P  6'-0"-6'-5" 6'-4"-6'-9"  48 51 $1,674 $1,796 $2,087
               
S3080-P  6'-6"-6'-11" 6'-10"-7'-3"  30 33 $1,480 $1,557 $1,738
S3680-P 6'-6"-6'-11" 6'-10"-7'-3" 36 39 $1,565 $1,658 $1,877
S4880-P  6'-6"-6'-11" 6'-10"-7'-3"  48 51 $1,737 $1,859 $2,151
               
S3086-P 7'-0"-7'-5"  7'-4"-7'-9"  30 33 $1,592 $1,676 $1,880
S3686-P 7'-0"-7'-5" 7'-4"-7'-9" 36 39 $1,686 $1,790 $2,032
S4886-P 7'-0"-7'-5"  7'-4"-7'-9"  48 51 $1,878 $2,013 $2,337
               
S3090-P 7'-6"-7'-11"   7'-10"-8'-3" 30 33 $1,703 $1,798 $2,020
S3690-P 7'-6"-7'-11" 7'-10"-8'-3" 36 39 $1,808 $1,920 $2,188
S4890-P 7'-6"-7'-11"   7'-10"-8'-3" 48 51 $2,018 $2,168 $2,526
               
S3098-P 8'-0"-8'-5"  8'-4"-8'-9"  30 33 $1,768 $1,861 $2,084
S3698-P 8'-0"-8'-5" 8'-4"-8'-9" 36 39 $1,872 $1,985 $2,252
S4898-P 8'-0"-8'-5"  8'-4"-8'-9"  48 51 $2,083 $2,232 $2,590
               
S30104-P 8'-6"-8'-11"  8'-10"-9'-3"  30 33 $1,880 $1,982 $2,225
S36104-P 8'-6"-8'-11" 8'-10"-9'-3" 36 39 $1,994 $2,118 $2,408
S48104-P 8'-6"-8'-11"  8'-10"-9'-3"  48 51 $2,223 $2,387 $2,776
               
S30110-P 9'-0"-9'-5"  9'-4"-9'-9"  30 33 $1,991 $2,103 $2,367
S36110-P 9'-0"-9'-5" 9'-4"-9'-9" 36 39 $2,115 $2,248 $2,565
S48110-P  9'-0"-9'-5" 9'-4"-9'-9"  48 51