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
osha prefab 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.
prefabe stairway
45 Degree angle of rise
galvanized stairways 45 degree angle of rise stairs
*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.
Order all galvanized frame and tread finish for maximum durability and corrosion resistance.
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
stair treads
dimond plate stair tread
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 $2,587 $2,540 $2,963
               
S30116-P 9'-6"-9'-11"  9'-10"-10'-3"  30 33 $2,056 $2,166 $2,430
S36116-P 9'-6"-9'-11" 9'-10"-10'-3" 36 39 $2,180 $2,313 $2,629
S48116-P 9'-6"-9'-11"  9'-10"-10'-3"  48 51 $2,427 $2,605 $3,027
               
S30122-P 10'-0"-10'-5"   10'-4"-10'-9" 30 33 $2,168 $2,287 $2,571
S36122-P 10'-0"-10'-5" 10'-4"-10'-9" 36 39 $2,302 $2,445 $2,785
S48122-P 10'-0"-10'-5"   10'-4"-10'-9" 48 51 $2,567 $2,760 $3,213
               
S30128-P 10'-6"-10'-11"  10'-10"-11'-3"  30 33 $2,279 $2,407 $2,713
S36128-P 10'-6"-10'-11" 10'-10"-11'-3" 36 39 $2,423 $2,577 $2,941
S48128-P 10'-6"-10'-11"   10'-10"-11'-3" 48 51 $2,710 $2,914 $3,400
               
S30134-P 11'-0"-11'-5"   11'-4"-11'-9" 30 33 $2,391 $2,528 $2,852
S36134-P 11'-0"-11'-5" 11'-4"-11'-9" 36 39 $2,547 $2,707 $3,099
S48134-P 11'-0"-11'-5"   11'-4"-11'-9" 48 51 $2,850 $3,068 $3,587
               
S30140-P  11'-6"-12'-0" 11'-10"-12'-4"  30 33 $2,456 $2,593 $2,917
S36140-P 11'-6"-12'-0" 11'-10"-12'-4" 36 39 $2,609 $2,772 $3,161
S48140-P 11'-6"-12'-0"  11'-10"-12'-4"  48 51 $2,914 $3,132 $3,650
CHART II
PRICING FOR OSHA STAIRS WITH GALVANIZED FRAME
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Steel Stair Treads
Bar grating stair treads are safe, self-
cleaning, skid-resistant and economical.
Shown Painted
FRAME FINISH-GALVANIZED TREAD SELECTION
OSHA
TYP.
MODEL NO.		 PRICING
HEIGHT
RANGE
(Floor to Floor)		 HORIZONTAL
RUN		 TREAD
WIDTH		 OVERALL
WIDTH		 (B)
GAL. BAR
GRATING
8 9/16" TREAD
OPEN RISER		 (C)
GAL. DIA.
PLATE
9" TREAD
OPEN RISER
S3038-G 3'-0"-3'-5"   3'-5"-3'-9" 30 33 $1,351 $1,557
S3638-G 3'-0"-3'-5" 3'-5"-3'-9" 36 39 $1,395 $1,643
S4838-G 3'-0"-3'-5"   3'-5"-3'-9" 48 51 $1,484 $1,816
             
S3044-G 3'-6"-3'-11"  3'-10"-4'-3"  30 33 $1,491 $1,750
S3644-G 3'-6"-3'-11" 3'-10"-4'-3" 36 39 $1,547 $1,858
S4844-G  3'-6"-3'-11" 3'-10"-4'-3"  48 51 $1,659 $2,073
             
S3050-G 4'-0"-4'-5"  4'-4"-4'-10"  30 33 $1,632 $1,943
S3650-G 4'-0"-4'-5" 4'-4"-4'-10" 36 39 $1,701 $2,072
S4850-G  4'-0"-4'-5" 4'-4"-4'-10"  48 51 $1,834 $2,332
             
S3056-G 4'-6"-4'-11"  4'-10"-5'-3"  30 33 $1,717 $2,028
S3656-G 4'-6"-4'-11" 4'-10"-5'-3" 36 39 $1,784 $2,157
S4856-G  4'-6"-4'-11" 4'-10"-5'-3"  48 51 $1,919 $2,417
             
S3062-G 5'-0"-5'-5"  5'-4"-5'-9"  30 33 $1,858 $2,220
S3662-G 5'-0"-5'-5" 5'-4"-5'-9" 36 39 $1,936 $2,371
S4862-G 5'-0"-5'-5"  5'-4"-5'-9"  48 51 $2,094 $2,674
             
S3068-G 5'-6"-5'-11"  5'-10"-6'-3"  30 33 $1,999 $2,414
S3668-G 5'-6"-5'-11" 5'-10"-6'-3" 36 39 $2,090 $2,585
S4868-G 5'-6"-5'-11"  5'-10"-6'-3"  48 51 $2,269 $2,932
             
S3074-G 6'-0"-6'-5"  6'-4"-6'-9"  30 33 $2,139 $2,605
S3674-G 6'-0"-6'-5" 6'-4"-6'-9" 36 39 $2,240 $2,800
S4874-G 6'-0"-6'-5"  6'-4"-6'-9"  48 51 $2,445 $3,187
             
S3080-G  6'-6"-6'-11" 6'-10"-7'-3"  30 33 $2,224 $2,691
S3680-G 6'-6"-6'-11" 6'-10"-7'-3" 36 39 $2,325 $2,883
S4880-G 6'-6"-6'-11"  6'-10"-7'-3"  48 51 $2,528 $3,272
             
S3086-G  7'-0"-7'-5"  7'-4"-7'-9" 30 33 $2,364 $2,882
S3686-G 7'-0"-7'-5" 7'-4"-7'-9" 36 39 $2,478 $3,099
S4886-G  7'-0"-7'-5"  7'-4"-7'-9" 48 51 $2,703 $3,531
             
S3090-G 7'-6"-7'-11"  7'-10"-8'-3"  30 33 $2,507 $3,076
S3690-G 7'-6"-7'-11" 7'-10"-8'-3" 36 39 $2,630 $3,314
S4890-G 7'-6"-7'-11"  7'-10"-8'-3"  48 51 $2,878 $3,788
             
S3098-G 8'-0"-8'-5"  8'-4"-8'-9"  30 33 $2,591 $3,159
S3698-G 8'-0"-8'-5" 8'-4"-8'-9" 36 39 $2,714 $3,397
S4898-G 8'-0"-8'-5"  8'-4"-8'-9"  48 51 $2,963 $3,872
             
S30104-G  8'-6"-8'-11" 8'-10"-9'-3"  30 33 $2,731 $3,353
S36104-G 8'-6"-8'-11" 8'-10"-9'-3" 36 39 $2,867 $3,611
S48104-G  8'-6"-8'-11" 8'-10"-9'-3"  48 51 $3,138 $4,131
             
S30110-G 9'-0"-9'-5"  9'-4"-9'-9"  30 33 $2,873 $3,545
S36110-G 9'-0"-9'-5" 9'-4"-9'-9" 36 39 $3,019 $3,827
S48110-G 9'-0"-9'-5"  9'-4"-9'-9"  48 51 $3,311 $4,388
             
S30116-G 9'-6"-9'-11"   9'-10"-10'-3" 30 33 $2,957 $3,630
S36116-G 9'-6"-9'-11" 9'-10"-10'-3" 36 39 $3,104 $3,910
S48116-G 9'-6"-9'-11"  9'-10"-10'-3"  48 51 $3,396 $4,472
             
S30122-G 10'-0"-10'-5"  10'-4"-10'-9"  30 33 $3,099 $3,823
S36122-G 10'-0"-10'-5" 10'-4"-10'-9" 36 39 $3,256 $4,127
S48122-G 10'-0"-10'-5"  10'-4"-10'-9"  48 51 $3,571 $4,731
             
S30128-G 10'-6"-10'-11"  10'-10"-11'-3"  30 33 $3,240 $4,016
S36128-G 10'-6"-10'-11" 10'-10"-11'-3" 36 39 $3,408 $4,341
S48128-G 10'-6"-10'-11"  10'-10"-11'-3"  48 51 $3,745 $4,988
             
S30134-G 11'-0"-11'-5"  11'-4"-11'-9"  30 33 $3,380 $4,207
S36134-G 11'-0"-11'-5" 11'-4"-11'-9" 36 39 $3,562 $4,555
S48134-G  11'-0"-11'-5" 11'-4"-11'-9"  48 51 $3,919 $5,245
             
S30140-G 11'-6"-12'-0"   11'-10"-12'-4" 30 33 $3,465 $4,293
S36140-G 11'-6"-12'-0" 11'-10"-12'-4" 36 39 $3,645 $4,639
S48140-G 11'-6"-12'-0"  11'-10"-12'-4"  48 51 $4,004 $5,331
CHART III
PRICING FOR OSHA STAIRS WITH DUPLEX COLORZINQ FRAME

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Steel Stair Treads
Bar grating stair treads are safe, self-
cleaning, skid-resistant and economical.
FRAME FINISH-GALVANIZED & PAINTED TREAD SELECTION
OSHA
TYP.
MODEL NO.		 PRICING
HEIGHT
RANGE
(Floor to Floor)		 HORIZONTAL
RUN		 TREAD
WIDTH		 OVERALL
WIDTH		 (A)
COLOR ZINQ
BAR GRATING
8 9/16" TREAD
OPEN RISER		 (C)
COLOR ZINQ
DIA. PLATE
9" TREAD
OPEN RISER
S3038-GP  3'-0"-3'-5" 3'-5"-3'-9"  30 33 $1,605 $1,823
S3638-GP 3'-0"-3'-5" 3'-5"-3'-9" 36 39 $1,674 $1,935
S4838-GP  3'-0"-3'-5" 3'-5"-3'-9"  48 51 $1,808 $2,158
             
S3044-GP 3'-6"-3'-11"  3'-10"-4'-3"  30 33 $1,795 $2,067
S3644-GP 3'-6"-3'-11" 3'-10"-4'-3" 36 39 $1,880 $2,207
S4844-GP 3'-6"-3'-11"   3'-10"-4'-3" 48 51 $2,052 $2,485
             
S3050-GP 4'-0"-4'-5"  4'-4"-4'-10"  30 33 $1,985 $2,313
S3650-GP 4'-0"-4'-5" 4'-4"-4'-10" 36 39 $2,087 $2,480
S4850-GP 4'-0"-4'-5"  4'-4"-4'-10"  48 51 $2,293 $2,815
             
S3056-GP 4'-6"-4'-11"   4'-10"-5'-3" 30 33 $2,091 $2,417
S3656-GP 4'-6"-4'-11" 4'-10"-5'-3" 36 39 $2,193 $2,585
S4856-GP 4'-6"-4'-11"   4'-10"-5'-3" 48 51 $2,398 $2,900
             
S3062-GP  5'-0"-5'-5" 5'-4"-5'-9"  30 33 $2,281 $2,661
S3662-GP 5'-0"-5'-5" 5'-4"-5'-9" 36 39 $2,400 $2,858
S4862-GP  5'-0"-5'-5" 5'-4"-5'-9"  48 51 $2,639 $3,248
             
S3068-GP  5'-6"-5'-11" 5'-10"-6'-3"  30 33 $2,472 $2,906
S3668-GP 5'-6"-5'-11" 5'-10"-6'-3" 36 39 $2,608 $3,130
S4868-GP 5'-6"-5'-11"  5'-10"-6'-3"  48 51 $2,879 $3,576
             
S3074-GP 6'-0"-6'-5"   6'-4"-6'-9" 30 33 $2,660 $3,151
S3674-GP 6'-0"-6'-5" 6'-4"-6'-9" 36 39 $2,815 $3,401
S4874-GP  6'-0"-6'-5"  6'-4"-6'-9" 48 51 $3,120 $3,905
             
S3080-GP 6'-6"-6'-11"   6'-10"-7'-3" 30 33 $2,766 $3,256
S3680-GP 6'-6"-6'-11" 6'-10"-7'-3" 36 39 $2,900 $3,508
S4880-GP 6'-6"-6'-11"   6'-10"-7'-3" 48 51 $3,225 $4,010
             
S3086-GP 7'-0"-7'-5"   7'-4"-7'-9" 30 33 $2,956 $3,501
S3686-GP 7'-0"-7'-5" 7'-4"-7'-9" 36 39 $3,127 $3,780
S4886-GP 7'-0"-7'-5"  7'-4"-7'-9"  48 51 $3,466 $4,337
             
S3090-GP  7'-6"-7'-11" 7'-10"-8'-3"  30 33 $3,147 $3,745
S3690-GP 7'-6"-7'-11" 7'-10"-8'-3" 36 39 $3,334 $4,053
S4890-GP  7'-6"-7'-11" 7'-10"-8'-3"  48 51 $3,707 $4,666
             
S3098-GP 8'-0"-8'-5"  8'-4"-8'-9"  30 33 $3,252 $3,851
S3698-GP 8'-0"-8'-5" 8'-4"-8'-9" 36 39 $3,439 $4,158
S4898-GP 8'-0"-8'-5"  8'-4"-8'-9"  48 51 $3,813 $4,771
             
S30104-GP  8'-6"-8'-11"  8'-10"-9'-3" 30 33 $3,442 $4,094
S36104-GP 8'-6"-8'-11" 8'-10"-9'-3" 36 39 $3,646 $4,429
S48104-GP  8'-6"-8'-11" 8'-10"-9'-3"  48 51 $4,054 $5,099
             
S30110-GP 9'-0"-9'-5"  9'-4"-9'-9"  30 33 $3,632 $4,341
S36110-GP 9'-0"-9'-5" 9'-4"-9'-9" 36 39 $3,854 $4,703
S48110-GP 9'-0"-9'-5"  9'-4"-9'-9"  48 51 $4,296 $5,428
             
S30116-GP  9'-6"-9'-11" 9'-10"-10'-3"  30 33 $3,738 $4,446
S36116-GP 9'-6"-9'-11" 9'-10"-10'-3" 36 39 $3,960 $4,807
S48116-GP  9'-6"-9'-11" 9'-10"-10'-3"  48 51 $4,400 $5,534
             
S30122-GP 10'-0"-10'-5"  10'-4"-10'-9"  30 33 $3,928 $4,689
S36122-GP 10'-0"-10'-5" 10'-4"-10'-9" 36 39 $4,166 $5,081
S48122-GP 10'-0"-10'-5"  10'-4"-10'-9"  48 51 $4,642 $5,861
             
S30128-GP 10'-6"-10'-11"  10'-10"-11'-3"  30 33 $4,119 $4,934
S36128-GP 10'-6"-10'-11" 10'-10"-11'-3" 36 39 $4,373 $5,352
S48128-GP 10'-6"-10'-11"  10'-10"-11'-3"  48 51 $4,883 $6,189
             
S30134-GP  11'-0"-11'-5" 11'-4"-11'-9"  30 33 $4,308 $5,179
S36134-GP 11'-0"-11'-5" 11'-4"-11'-9" 36 39 $4,580 $5,624
S48134-GP  11'-0"-11'-5" 11'-4"-11'-9"  48 51 $5,124 $6,518
             
S30140-GP 11'-6"-12'-0"   11'-10"-12'-4" 30 33 $4,413 $5,284
S36140-GP 11'-6"-12'-0" 11'-10"-12'-4" 36 39 $4,685 $5,730
S48140-GP  11'-6"-12'-0"  11'-10"-12'-4" 48 51 $5,230 $6,623
Galvanized Stairs, Industrial Stairs, Metal Stairs, Open Tread Stair, OSHA Prefab Stairways, Outdoor Steel Stairs, Prefab Metal Stairs,
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