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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BOCA PREFAB
STAIRWAYS
BOCA 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 BOCA requirements.
Standard finish gray or blue 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 11" deep for diamond plate and bar grating
    treads.
Shipped as 2 side frames
and 1 bundle of treads for
bolted assembly
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.
Order all galvanized frame and tread finish for
maximum durability and corrosion resistance.
*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.
CHART I
PRICING FOR BOCA 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-BLUE OR GRAY
TREAD SELECTION
BOCA
TYP.
MODEL
NO.		 PRICING
HEIGHT
RANGE
(Floor to Floor)		 HORIZONTAL
RUN
TREAD
WIDTH
 OVERALL
WIDTH

(A)
BLK BAR
GRATING 10
15/16" TREAD
OPEN RISER

 (B)
GAL. BAR
GRATING 10
15/16" TREAD
OPEN RISER		 (C)
DIA. PLATE
11" TREAD
OPEN
RISER		 (D)
DIA PLATE
12" TREAD
CLOSED
RISER
B3638-P 3'-0"-3'-5" 5'-10"-6'0" 36 39 $1,220 $1,254 $1,414 $1,489
B4838-P  3'-0"-3'-5"  5'-10"-6'0" 48 51 $1,351 $1,398 $1,611 $1,711
                 
B3644-P 3'-6"-3'-11" 5'-10"-6'-10" 36 39 $1,371 $1,415 $1,605 $1,695
B4844-P 3'-6"-3'-11"   5'-10"-6'-10" 48 51 $1,530 $1,586 $1,841 $1,962
                 
B3650-P 4'-0"-4'-5" 6'-9"-7'-9" 36 39 $1,524 $1,574 $1,796 $1,901
B4850-P 4'-0"-4'-5"   6'-9"-7'-9" 48 51 $1,707 $1,776 $2,072 $2,212
                 
B3656-P 4'-6"-4'-11" 7'-9"-8'-8" 36 39 $1,676 $1,733 $1,989 $2,108
B4856-P  4'-6"-4'-11" 7'-9"-8'-8"  48 51 $1,888 $1,963 $2,302 $2,464
                 
B3662-P 5'-0"-5'-5" 8'-8"-9'-7" 36 39 $1,830 $1,894 $2,178 $2,316
B4862-P  5'-0"-5'-5" 8'-8"-9'-7"  48 51 $2,065 $2,151 $2,534 $2,714
                 
B3668-P 5'-6"-5'-11" 9'-7"-10'-6" 36 39 $1,982 $2,053 $2,371 $2,521
B4868-P  5'-6"-5'-11"  9'-7"-10'-6" 48 51 $2,244 $2,340 $2,762 $2,964
                 
B3674-P 6'-0"-6'-5" 10'-5"-10'-6" 36 39 $2,055 $2,127 $2,445 $2,594
B4874-P 6'-0"-6'-5"   10'-5"-10'-6" 48 51 $2,318 $2,414 $2,836 $3,038
                 
B3680-P 6'-6"-6'-11" 11'-4"-11'-5" 36 39 $2,207 $2,286 $2,636 $2,803
B4880-P  6'-6"-6'-11" 11'-4"-11'-5"  48 51 $2,497 $2,602 $3,068 $3,288
                 
B3686-P 7'-0"-7'-5" 11'-4"-12'-3" 36 39 $2,360 $2,446 $2,827 $3,009
B4886-P 7'-0"-7'-5"   11'-4"-12'-3" 48 51 $2,676 $2,789 $3,298 $3,539
                 
B3690-P 7'-6"-7'-11" 12'-3"-13'-2" 36 39 $2,512 $2,605 $3,018 $3,214
B4890-P 7'-6"-7'-11"  12'-3"-13'-2"  48 51 $2,854 $2,979 $3,520 $3,790
                 
B3698-P 8'-0"-8'-5" 13'-2"-14'-2" 36 39 $2,665 $2,765 $3,210 $3,420
B4898-P 8'-0"-8'-5"   13'-2"-14'-2" 48 51 $3,034 $3,166 $3,759 $4,041
                 
B36104-P 8'-6"-8'-11" 14'-1"-15'-1" 36 39 $2,817 $2,925 $3,400 $3,627
B48104-P  8'-6"-8'-11" 14'-1"-15'-1"  48 51 $3,212 $3,354 $3,991 $4,291
                 
B36110-P 9'-0"-9'-5" 15'-0"-15'-11" 36 39 $2,970 $3,084 $3,592 $3,833
B48110-P 9'-0"-9'-5"   15'-0"-15'-11" 48 51 $3,391 $3,544 $4,221 $4,541
                 
B36116-P 9'-6"-9'-11" 15'-10"-15'-11" 36 39 $3,044 $3,158 $3,666 $3,907
B48116-P  9'-6"-9'-11" 15'-10"-15'-11"  48 51 $3,465 $3,615 $4,295 $4,615
                 
B36122-P 10'-0"-10'-5" 16'-9"-16'-10" 36 39 $3,196 $3,317 $3,858 $4,113
B48122-P  10'-0"-10'-5"  16'-9"-16'-10" 48 51 $3,642 $3,805 $4,525 $4,865
                 
B36128-P 10'-6"-10'-11" 16'-9"-17'-8" 36 39 $3,349 $3,478 $4,049 $4,319
B48128-P 10'-6"-10'-11"  16'-9"-17'-8"  48 51 $3,823 $3,993 $4,756 $5,118
                 
B36134-P 11'-0"-11'-5" 17'-8"-18'-7" 36 39 $3,500 $3,637 $4,240 $4,526
B48134-P  11'-0"-11'-5" 17'-8"-18'-7"  48 51 $3,999 $4,182 $4,985 $5,369
                 
B36140-P 11'-6"-12'-0" 18'-7"-19'-7" 36 39 $3,654 $3,796 $4,432 $4,732
B48140-P 11'-6"-12'-0"  18'-7"-19'-7"  48 51 $4,179 $4,372 $5,217 $5,619
CHART II
PRICING FOR BOCA STAIRS WITH GALVANIZED FRAME
Back to Top
Steel Stair Treads
Bar grating stair treads are safe, self-
cleaning, skid-resistant and economical.
Shown Painted
Shown Painted
FRAME FINISH-GALVANIZED
TREAD SELECTION
BOCA
TYP.
MODEL
NO.		 PRICING
HEIGHT
RANGE
(Floor to Floor)		 HORIZONTAL
RUN
TREAD
WIDTH
 OVERALL
WIDTH		 (B)
GAL. BAR
GRATING
10 15/16" TREAD
OPEN RISER		 (C)
GAL. DIA.
PLATE
11" TREAD
OPEN RISER		 (D)
GAL. DIA.
PLATE
12" TREAD
CLOSED RISER
B3638-G 3'-0"-3'-5" 5'-10"-6'0" 36 39 $1,843 $2,244 $2,347
B4838-G  3'-0"-3'-5" 5'-10"-6'0"  48 51 $1,987 $2,521 $2,659
               
B3644-G 3'-6"-3'-11" 5'-10"-6'-10" 36 39 $2,032 $2,513 $2,637
B4844-G  3'-6"-3'-11" 5'-10"-6'-10"  48 51 $2,204 $2,846 $3,011
               
B3650-G 4'-0"-4'-5" 6'-9"-7'-9" 36 39 $2,221 $2,784 $2,928
B4850-G 4'-0"-4'-5"  6'-9"-7'-9"  48 51 $2,423 $3,170 $3,364
               
B3656-G 4'-6"-4'-11" 7'-9"-8'-8" 36 39 $2,411 $3,053 $3,217
B4856-G 4'-6"-4'-11"  7'-9"-8'-8"  48 51 $2,640 $3,497 $3,716
               
B3662-G 5'-0"-5'-5" 8'-8"-9'-7" 36 39 $2,601 $3,322 $3,508
B4862-G  5'-0"-5'-5" 8'-8"-9'-7"  48 51 $2,859 $3,800 $4,067
               
B3668-G 5'-6"-5'-11" 9'-7"-10'-6" 36 39 $2,789 $3,591 $3,798
B4868-G 5'-6"-5'-11"  9'-7"-10'-6"  48 51 $3,076 $4,145 $4,420
               
B3674-G 6'-0"-6'-5" 10'-5"-10'-6" 36 39 $2,893 $3,695 $3,901
B4874-G 6'-0"-6'-5"  10'-5"-10'-6"  48 51 $3,179 $4,249 $4,525
               
B3680-G 6'-6"-6'-11" 11'-4"-11'-5" 36 39 $3,083 $3,964 $4,191
B4880-G 6'-6"-6'-11"  11'-4"-11'-5"  48 51 $3,397 $4,573 $4,877
               
B3686-G 7'-0"-7'-5" 11'-4"-12'-3" 36 39 $3,271 $4,233 $4,482
B4886-G 7'-0"-7'-5"  11'-4"-12'-3"  48 51 $3,615 $4,899 $5,230
               
B3690-G 7'-6"-7'-11" 12'-3"-13'-2" 36 39 $3,461 $4,502 $4,771
B4890-G 7'-6"-7'-11"  12'-3"-13'-2"  48 51 $3,833 $5,223 $5,581
               
B3698-G 8'-0"-8'-5" 13'-2"-14'-2" 36 39 $3,649 $4,772 $5,062
B4898-G 8'-0"-8'-5"  13'-2"-14'-2"  48 51 $4,053 $5,547 $5,934
               
B36104-G 8'-6"-8'-11" 14'-1"-15'-1" 36 39 $3,840 $5,043 $5,351
B48104-G 8'-6"-8'-11"  14'-1"-15'-1  48 51 $4,269 $5,873 $6,286
               
B36110-G 9'-0"-9'-5" 15'-0"-15'-11" 36 39 $4,028 $5,312 $5,642
B48110-G 9'-0"-9'-5"  15'-0"-15'-11"  48 51 $4,487 $6,197 $6,639
               
B36116-G 9'-6"-9'-11" 15'-10"-15'-11" 36 39 $4,131 $5,416 $5,744
B48116-G 9'-6"-9'-11"   15'-10"-15'-11" 48 51 $4,591 $6,302 $6,742
               
B36122-G 10'-0"-10'-5" 16'-9"-16'-10" 36 39 $4,322 $5,685 $6,036
B48122-G 10'-0"-10'-5"  16'-9"-16'-10"  48 51 $4,807 $6,627 $7,093
               
B36128-G 10'-6"-10'-11" 16'-9"-17'-8" 36 39 $4,510 $5,954 $6,325
B48128-G  10'-6"-10'-11" 16'-9"-17'-8"  48 51 $5,027 $6,951 $7,446
               
B36134-G 11'-0"-11'-5" 17'-8"-18'-7" 36 39 $4,698 $6,223 $6,614
B48134-G 11'-0"-11'-5"  17'-8"-18'-7"  48 51 $5,243 $7,276 $7,799
               
B36140-G 11'-6"-12'-0" 18'-7"-19'-7" 36 39 $4,888 $6,492 $6,905
B48140-G  11'-6"-12'-0" 18'-7"-19'-7"  48 51 $5,463 $7,601 $8,151
CHART III
PRICING FOR BOCA STAIRS WITH DUPLEX COLORZINQ FRAME
Steel Stair Treads
Bar grating stair treads are safe, self-
cleaning, skid-resistant and economical.
Shown Painted
FRAME FINISH-GALVANIZED & PAINTED
TREAD SELECTION
BOCA
TYP.
MODEL NO.		 PRICING
HEIGHT
RANGE
(Floor to Floor)		 HORIZONTAL
RUN
TREAD
WIDTH
 OVERALL
WIDTH		 (A)
COLOR ZINQ
BAR GRATING
10 15/16" TREAD
OPEN RISER		 (C)
COLOR ZINQ
DIA. PLATE
11" TREAD
OPEN RISER		 (D)
COLOR ZINQ
DIA. PLATE
12" TREAD
CLOSED RISER
B3638-GP 3'-0"-3'-5" 5'-10"-6'0" 36 39 $2,328 $2,688 $2,819
B4838-GP  3'-0"-3'-5"  5'-10"-6'0" 48 51 $2,566 $3,048 $3,221
               
B3644-GP 3'-6"-3'-11" 5'-10"-6'-10" 36 39 $2,604 $3,037 $3,194
B4844-GP  3'-6"-3'-11"  5'-10"-6'-10" 48 51 $2,889 $3,466 $3,676
               
B3650-GP 4'-0"-4'-5" 6'-9"-7'-9" 36 39 $2,878 $3,385 $3,567
B4850-GP 4'-0"-4'-5"  6'-9"-7'-9"  48 51 $3,212 $3,886 $4,129
               
B3656-GP 4'-6"-4'-11" 7'-9"-8'-8" 36 39 $3,154 $3,732 $3,942
B4856-GP 4'-6"-4'-11"  7'-9"-8'-8"  48 51 $3,535 $4,304 $4,584
               
B3662-GP 5'-0"-5'-5" 8'-8"-9'-7" 36 39 $3,428 $4,078 $4,315
B4862-GP  5'-0"-5'-5" 8'-8"-9'-7"  48 51 $3,858 $4,723 $5,038
               
B3668-GP 5'-6"-5'-11" 9'-7"-10'-6" 36 39 $3,704 $4,427 $4,689
B4868-GP  5'-6"-5'-11" 9'-7"-10'-6"  48 51 $4,179 $5,143 $5,492
               
B3674-GP 6'-0"-6'-5" 10'-5"-10'-6" 36 39 $3,837 $4,560 $4,822
B4874-GP 6'-0"-6'-5"   10'-5"-10'-6" 48 51 $4,312 $5,276 $5,624
               
B3680-GP 6'-6"-6'-11" 11'-4"-11'-5" 36 39 $4,112 $4,907 $5,195
B4880-GP 6'-6"-6'-11"  11'-4"-11'-5"  48 51 $4,634 $5,694 $6,078
               
B3686-GP 7'-0"-7'-5" 11'-4"-12'-3" 36 39 $4,388 $5,254 $5,569
B4886-GP 7'-0"-7'-5"  11'-4"-12'-3"  48 51 $4,957 $6,114 $6,534
               
B3690-GP 7'-6"-7'-11" 12'-3"-13'-2" 36 39 $4,664 $5,603 $5,943
B4890-GP 7'-6"-7'-11"  12'-3"-13'-2"  48 51 $5,280 $6,534 $6,986
               
B3698-GP 8'-0"-8'-5" 13'-2"-14'-2" 36 39 $4,938 $5,951 $6,317
B4898-GP  8'-0"-8'-5" 13'-2"-14'-2"  48 51 $5,603 $6,952 $7,442
               
B36104-GP 8'-6"-8'-11" 14'-1"-15'-1" 36 39 $5,214 $6,297 $6,691
B48104-GP 8'-6"-8'-11"   14'-1"-15'-1" 48 51 $5,926 $7,371 $7,895
               
B36110-GP 9'-0"-9'-5" 15'-0"-15'-11" 36 39 $5,490 $6,645 $7,064
B48110-GP  9'-0"-9'-5" 15'-0"-15'-11"  48 51 $6,249 $7,790 $8,350
               
B36116-GP 9'-6"-9'-11" 15'-10"-15'-11" 36 39 $5,621 $6,779 $7,197
B48116-GP 9'-6"-9'-11"  15'-10"-15'-11"  48 51 $6,382 $7,924 $8,482
               
B36122-GP 10'-0"-10'-5" 16'-9"-16'-10" 36 39 $5,897 $7,124 $7,571
B48122-GP 10'-0"-10'-5"  16'-9"-16'-10"  48 51 $6,705 $8,342 $8,935
               
B36128-GP 10'-6"-10'-11" 16'-9"-17'-8" 36 39 $6,173 $7,473 $7,945
B48128-GP 10'-6"-10'-11"   16'-9"-17'-8" 48 51 $7,028 $8,761 $9,390
               
B36134-GP 11'-0"-11'-5" 17'-8"-18'-7" 36 39 $6,448 $7,821 $8,318
B48134-GP 11'-0"-11'-5"  17'-8"-18'-7"  48 51 $7,350 $9,180 $9,844
               
B36140-GP 11'-6"-12'-0" 18'-7"-19'-7" 36 39 $6,723 $8,169 $8,693
B48140-GP 11'-6"-12'-0"  18'-7"-19'-7"  48 51 $7,673 $9,600 $10,298
BOCA Prefab Stairways, Commercial Stair, Galvanized Stairs, Industrial Stair, Metal Stair, Open Tread Stair, Out Door Metal Stair, Outdoor
Metal Stairs, Prefab Metal Stairs, Prefabricated Stair, Steel Pan Stairs, Steel Stairways, and Steel Stairs from your complete source for
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