B Series – Open Access. Maximum Efficiency.

The B Series is a heavy-duty walk-through scaffold frame built for jobs that require speed, access, and strength. With its tall, open design, it’s perfect for masonry, stucco, and exterior work where crews need to move freely between bays. Available in multiple widths and fully compatible with standard accessories, the B Series makes it easy to build a system that works as hard as you do—day in and day out. Explore the full line below.

Jump to:

B-Series Scaffold

Specifications – Leg: Must Specify Tube Size – Rungs: Pinch Cut – Locks: Must Specify Lock Style – Coupling Pins: Sold Separately

Ladder Frames

Part Number: B(d)-283L(l)
Description: 28″ × 3′ Ladder
Weight: 16.0 lbs

Part Number: B(d)-284L(l)
Description: 28″ × 4′ Ladder
Weight: 21.0 lbs

Part Number: B(d)-285L(l)
Description: 28″ × 5′ Ladder
Weight: 26.0 lbs

Part Number: B(d)-286L(l)
Description: 28″ × 6′ Ladder
Weight: 31.0 lbs

Part Number: B(d)-33L(l)
Description: 3′ × 3′ Ladder
Weight: 18.5 lbs

Part Number: B(d)-34L(l)
Description: 3′ × 4′ Ladder
Weight: 24.0 lbs

Part Number: B(d)-35L(l)
Description: 3′ × 5′ Ladder
Weight: 29.5 lbs

Part Number: B(d)-36L(l)
Description: 3′ × 6′ Ladder
Weight: 36.0 lbs

Part Number: B(d)-43L(l)
Description: 4′ × 3′ Ladder
Weight: 22.5 lbs

Part Number: B(d)-44L(l)
Description: 4′ × 4′ Ladder
Weight: 29.0 lbs

Part Number: B(d)-45L(l)
Description: 4′ × 5′ Ladder
Weight: 36.0 lbs

Part Number: B(d)-46L(l)
Description: 4′ × 6′ Ladder
Weight: 43.0 lbs

28-inch by 3-foot B series ladder frame

B(d)-283L(l)

28-inch by 4-foot B series ladder frame

B(d)-284L(l)

28-inch by 5-foot B series ladder frame

B(d)-285L(l)

28-inch by 6-foot B series ladder frame

B(d)-286L(l)

Double Ladder Frames

Part Number: B(d)-42D(l)
Description: 4′ × 2′ Double Ladder Frame
Weight: 18.5 lbs

Part Number: B(d)-43D(l)
Description: 4′ × 3′ Double Ladder Frame
Weight: 22.0 lbs

Part Number: B(d)-44D(l)
Description: 4′ × 4′ Double Ladder Frame
Weight: 28.5 lbs

Part Number: B(d)-446D(l)
Description: 4′ × 4′ 6″ Double Ladder Frame
Weight: 34.0 lbs

Part Number: B(d)-45D(l)
Description: 4′ × 5′ Double Ladder Frame
Weight: 36.5 lbs

Part Number: B(d)-46D(l)
Description: 4′ × 6′ Double Ladder Frame
Weight: 43.5 lbs

Part Number: B(d)-464D(l)
Description: 4′ × 6′ 4″ Double Ladder Frame
Weight: 44.5 lbs

Part Number: B(d)-466D(l)
Description: 4′ × 6′ 6″ Double Ladder Frame
Weight: 45.0 lbs

Part Number: B(d)-52D(l)
Description: 5′ × 2′ Double Ladder Frame
Weight: 21.0 lbs

Part Number: B(d)-53D(l)
Description: 5′ × 3′ Double Ladder Frame
Weight: 24.5 lbs

Part Number: B(d)-54D(l)
Description: 5′ × 4′ Double Ladder Frame
Weight: 33.0 lbs

Part Number: B(d)-546D(l)
Description: 5′ × 4′ 6″ Double Ladder Frame
Weight: 39.0 lbs

Part Number: B(d)-55D(l)
Description: 5′ × 5′ Double Ladder Frame
Weight: 41.0 lbs

Part Number: B(d)-56D(l)
Description: 5′ × 6′ Double Ladder Frame
Weight: 48.0 lbs

Part Number: B(d)-564D(l)
Description: 5′ × 6′ 4″ Double Ladder Frame
Weight: 50.0 lbs

Part Number: B(d)-566D(l)
Description: 5′ × 6′ 6″ Double Ladder Frame
Weight: 50.5 lbs

5-foot by 2-foot B series double ladder frame

B(d)-52D(l)

5-foot by 3-foot B series double ladder frame

B(d)-53D(l)

5-foot by 4-foot B series double ladder frame

B(d)-54D(l)

5-foot by 5-foot B series double ladder frame

B(d)-55D(l)

5-foot by 6-foot 6-inches B series double ladder frame

B(d)-566D(l)

Walk Thru Ladder Frames

Part Number: B(d)-53WL(l)
Description: 5′ × 3′ Walk Thru Ladder
Weight: 28.0 lbs

Part Number: B(d)-54WL(l)
Description: 5′ × 4′ Walk Thru Ladder
Weight: 35.0 lbs

Part Number: B(d)-55WL(l)
Description: 5′ × 5′ Walk Thru Ladder
Weight: 42.0 lbs

Part Number: B(d)-564WL(l)
Description: 5′ × 6′ 4″ Walk Thru Ladder
Weight: 53.0 lbs

Part Number: B(d)-566WL(l)
Description: 5′ × 6′ 6″ Walk Thru Ladder
Weight: 54.0 lbs

5-foot by 3-foot B series walk thru ladder frame

B(d)-53WL(l)

5-foot by 4-foot B series walk thru ladder frame

B(d)-54WL(l)

5-foot by 5-foot B series walk thru ladder frame

B(d)-55WL(l)

5-foot by 6-foot 6-inches B series walk thru ladder frame

B(d)-566WL(l)

Wide Base Frames

Part Number: B(d)-2843WB(l)
Description: 28″ × 4′ 3″ Wide Base
Weight: 35.0 lbs

Part Number: B(d)-343WB(l)
Description: 3′ × 4′ 3″ Wide Base
Weight: 38.0 lbs

Part Number: B(d)-443WB(l)
Description: 4′ × 4′ 3″ Wide Base
Weight: 40.0 lbs

Part Number: B(d)-543WB(l)
Description: 5′ × 4′ 3″ Wide Base
Weight: 42.0 lbs

Part Number: B(d)-743WB(l)
Description: 7′ × 4′ 3″ Wide Base
Weight: 53.0 lbs

7-foot by 4-foot 3-inches B series wide base frame

B(d)-743WB(l)

Canopy Frames

Part Number: B(d)-678C(l)
Description: 6′ × 7′ 8″ Canopy Frame
Weight: 65.0 lbs

6-foot by 7-foot 8-inches B series canopy frame

B(d)-678C(l)

Coupling Pins/Saddle Pins

Part Number: CP5
Description: 1 1/4″ w/ 1″ Collar
Weight: 1.0 lbs

Part Number: CP58
Description: 1 1/4″ w/ 1/8″ Collar
Weight: 1.0 lbs

Part Number: CP6
Description: 1 3/8″ w/ 1″ Collar
Weight: 1.0 lbs

Part Number: CP68
Description: 1 3/8″ w/ 1/8″ Collar
Weight: 1.0 lbs

Part Number: CP7
Description: 1 7/16″ w/ 1″ Collar
Weight: 1.0 lbs

Part Number: CP78
Description: 1 7/16″ w/ 1/8″ Collar
Weight: 1.0 lbs

Part Number: CPHD
Description: 1 7/16″ w/ 1″ Collar Heavy Duty
Weight: 1.3 lbs

Part Number: B(d)-SP
Description: Saddle Pin
Weight: 2.5 lbs

Part Number: B(d)-SPL
Description: Saddle Pin w/ Long Leg
Weight: 3.0 lbs

B series coupling pin with 1 inch collar

CP5-6-7

1 1/4 inch coupling pin with 1/8 inch collar

CP58

1 7/16 inch coupling pin with 1 inch collar heavy duty

CPHD

B series saddle pin

BSP

B series saddle pin with long leg

BSPL

Guard Rail Systems

Part Number: EGGRP(d)
Description: Starter Post
Weight: 5.0 lbs

Part Number: EGE28(d)
Description: 28″ End Access Panel
Weight: 14.0 lbs

Part Number: EGE3(d)
Description: 3′ End Access Panel
Weight: 17.0 lbs

Part Number: EGE4(d)
Description: 4′ End Access Panel
Weight: 21.0 lbs

Part Number: EGE5(d)
Description: 5′ End Access Panel
Weight: 23.0 lbs

Part Number: EGS7
Description: 7′ Side Panel
Weight: 19.0 lbs

Part Number: EGS76
Description: 7′ 6″ Side Panel
Weight: 21.0 lbs

Part Number: EGS8
Description: 8′ Side Panel
Weight: 23.0 lbs

Part Number: EGS10
Description: 10′ Side Panel
Weight: 27.0 lbs

Part Number: EGTB7
Description: 7′ Steel Toe Board
Weight: 9.0 lbs

Part Number: EGTB76
Description: 7′ 6″ Steel Toe Board
Weight: 10.0 lbs

Part Number: EGTB8
Description: 8′ Steel Toe Board
Weight: 11.0 lbs

Part Number: EGTB10
Description: 10′ Steel Toe Board
Weight: 12.0 lbs

B series 5-foot guard rail end access panel

EGE5

B series 7-foot guard rail side panel

EGS7

Part Number: PGSP(d)
Description: Starter Post
Weight: 5.0 lbs

Part Number: PGE28(d)
Description: 28″ End Access Panel
Weight: 15.0 lbs

Part Number: PGE3(d)
Description: 3′ End Access Panel
Weight: 17.0 lbs

Part Number: PGE4(d)
Description: 4′ End Access Panel
Weight: 20.0 lbs

Part Number: PGE5(d)
Description: 5′ End Access Panel
Weight: 22.0 lbs

Part Number: PGS5(d)
Description: 5′ Side Panel
Weight: 22.0 lbs

Part Number: PGS6(d)
Description: 6′ Side Panel
Weight: 25.0 lbs

Part Number: PGS66(d)
Description: 6′ 6″ Side Panel
Weight: 27.0 lbs

Part Number: PGS7(d)
Description: 7′ Side Panel
Weight: 28.0 lbs

Part Number: PGS76(d)
Description: 7′ 6″ Side Panel
Weight: 30.0 lbs

Part Number: PGS8(d)
Description: 8′ Side Panel
Weight: 31.0 lbs

Part Number: PGS10(d)
Description: 10′ Side Panel
Weight: 39.0 lbs

B series end access panel

PGE5

B series guard rail starter post

PGSP

B series side panel

PGS7

Frame Tube Sizes

B series frame tube sizes

Single Ladder Frames

Part Number: B(d)-42S(l)
Description: 4′ × 2′ Single Ladder Frame
Weight: 18.2 lbs

Part Number: B(d)-43S(l)
Description: 4′ × 3′ Single Ladder Frame
Weight: 22.0 lbs

Part Number: B(d)-44S(l)
Description: 4′ × 4′ Single Ladder Frame
Weight: 27.0 lbs

Part Number: B(d)-446S(l)
Description: 4′ × 4′ 6″ Single Ladder Frame
Weight: 31.5 lbs

Part Number: B(d)-45S(l)
Description: 4′ × 5′ Single Ladder Frame
Weight: 33.0 lbs

Part Number: B(d)-46S(l)
Description: 4′ × 6′ Single Ladder Frame
Weight: 38.5 lbs

Part Number: B(d)-464S(l)
Description: 4′ × 6′ 4″ Single Ladder Frame
Weight: 44.0 lbs

Part Number: B(d)-466S(l)
Description: 4′ × 6′ 6″ Single Ladder Frame
Weight: 44.5 lbs

Part Number: B(d)-52S(l)
Description: 5′ × 2′ Single Ladder Frame
Weight: 21.0 lbs

Part Number: B(d)-53S(l)
Description: 5′ × 3′ Single Ladder Frame
Weight: 24.5 lbs

Part Number: B(d)-54S(l)
Description: 5′ × 4′ Single Ladder Frame
Weight: 31.0 lbs

Part Number: B(d)-546S(l)
Description: 5′ × 4′ 6″ Single Ladder Frame
Weight: 34.0 lbs

Part Number: B(d)-55S(l)
Description: 5′ × 5′ Single Ladder Frame
Weight: 37.0 lbs

Part Number: B(d)-56S(l)
Description: 5′ × 6′ Single Ladder Frame
Weight: 43.0 lbs

Part Number: B(d)-564S(l)
Description: 5′ × 6′ 4″ Single Ladder Frame
Weight: 44.0 lbs

Part Number: B(d)-566S(l)
Description: 5′ × 6′ 6″ Single Ladder Frame
Weight: 44.5 lbs

5-foot by 2-foot B series single ladder frame

B(d)-52S(l)

5-foot by 3-foot B series single ladder frame

B(d)-53S(l)

5-foot by 4-foot B series single ladder frame

B(d)-54S(l)

5-foot by 5-foot B series single ladder frame

B(d)-55S(l)

5-foot by 6-foot 6-inches B series single ladder frame

B(d)-566S(l)

Walk Thru Frames

Part Number: B(d)-366W(l)
Description: 3′ × 6′ 6″ Walk Thru
Weight: 40.0 lbs

Part Number: B(d)-466W(l)
Description: 4′ × 6′ 6″ Walk Thru
Weight: 46.0 lbs

Part Number: B(d)-564W(l)
Description: 5′ × 6′ 4″ Walk Thru
Weight: 49.0 lbs

Part Number: B(d)-566W(l)
Description: 5′ × 6′ 6″ Walk Thru
Weight: 50.0 lbs

5-foot by 6-foot 6-inches B series walk thru frame

B(d)-566W(l)

Rolling Tower Frames

Part Number: B(d)-52RT(l)
Description: 5′ × 2′ Rolling Tower Frame
Weight: 24.0 lbs

Part Number: B(d)-53RT(l)
Description: 5′ × 3′ Rolling Tower Frame
Weight: 28.0 lbs

Part Number: B(d)-54RT(l)
Description: 5′ × 4′ Rolling Tower Frame
Weight: 34.0 lbs

Part Number: B(d)-55RT(l)
Description: 5′ × 5′ Rolling Tower Frame
Weight: 39.0 lbs

Part Number: B(d)-564RT(l)
Description: 5′ × 6′ 4″ Rolling Tower Frame
Weight: 58.0 lbs

Part Number: B(d)-566RT(l)
Description: 5′ × 6′ 6″ Rolling Tower Frame
Weight: 58.0 lbs

Part Number: B(d)-743RTB(l)
Description: 7′ × 4′ 3″ Rolling Tower Base Frame
Weight: 53.0 lbs

5-foot by 3-foot B series rolling tower frame

B(d)-53RT(l)

5-foot by 4-foot B series rolling tower frame

B(d)-54RT(l)

5-foot by 5-foot B series rolling tower frame

B(d)-55RT(l)

5-foot by 6-foot 6-inches B series rolling tower frame

B(d)-566RT(l)

Pedestal Frame

Part Number: B-PF
Description: Pedestal Frame
Weight: 37.0 lbs

Part Number: B-PL
Description: Pedestal Leg
Weight: 10.0 lbs

B series pedestal frame

B-PF

Weather Guard

Part Number: B(d)-WG
Description: 6′ × 1′ Top
Weight: 12.0 lbs

Part Number: B(d)-566WGF(l)
Description: 5′ × 6′ 6″ Frame
Weight: 40.0 lbs

Part Number: WC
Description: Wind Clip
Weight: 0.25 lbs

6-foot by 1-foot B series weather guard top

B(d)-WG(l)

Lock Styles

Yellow C frame lock

C-Lock

red S frame lock

S-Lock

blue V frame lock

V-Lock

Gray F frame lock

F-Lock

yellow J frame lock

J-Lock

Gray P frame lock

P-Lock

blue D frame lock

D-Lock

Access Ladders

Part Number: B-AL3
Description: 3′ Access Ladder
Weight: 10.0 lbs

Part Number: B-AL6
Description: 6′ Access Ladder
Weight: 21.0 lbs

Part Number: B-AL6T
Description: 6′ Top Ladder
Weight: 19.0 lbs

Part Number: B-ALB
Description: Ladder Bracket
Weight: 3.0 lbs

6-foot B series access ladder

AL6

6-foot B series top ladder

AL6T

B series access ladder bracket

ALB

Side Brackets

Part Number: B(d)-SBA
Description: Adjustable Side Bracket
Weight: 14.0 lbs

Part Number: B(d)-SB20A
Description: 20″ Angle Hanger
Weight: 9.0 lbs

Part Number: B(d)-SB24A
Description: 24″ Angle Hanger
Weight: 11.0 lbs

Part Number: B(d)-SB30A
Description: 30″ Angle Hanger
Weight: 13.0 lbs

Part Number: B(d)-SB20
Description: 20″ Saddle Hanger
Weight: 9.0 lbs

Part Number: B(d)-SB24
Description: 24″ Saddle Hanger
Weight: 11.0 lbs

Part Number: B(d)-SB30
Description: 30″ Saddle Hanger
Weight: 13.0 lbs

B series adjustable side bracket

B(d)-SBA

B series 20 inch angle hanger

B(d)-SB20A

B series 20 inch saddle hanger

B(d)-SB20

Guard Rail Posts

Part Number: B(d)-GRPF
Description: 42″ w/ Drop Lock
Weight: 5.25 lbs

Part Number: B(d)-GRPS
Description: 42″ UC Style
Weight: 5.25 lbs

B series 42-inch guard rail post with drop lock

B(d)-GRPF

B series 42 inch guard rail post UC style

B(d)-GRPS

End Brackets

Part Number: B(d)-EB20
Description: 20″ Saddle Hanger
Weight: 10.0 lbs

Part Number: B(d)-EB24
Description: 24″ Saddle Hanger
Weight: 12.0 lbs

Part Number: B(d)-EB30
Description: 30″ Saddle Hanger
Weight: 14.0 lbs

B series 20 inch end bracket saddle hanger

B(d)-EB20

*Parenthesis in Part Numbers indicate Customer must specify Tube Diameter (d)

Ready to find the right solution?

Request a quote today.

A-1 Scaffold Manufacturing provides durable, American-made scaffolding, shoring, and steel and aluminum access systems built to meet the highest safety standards.