Connectors

ABR

Reinforced Angle Bracket

Reinforced angle brackets are suitable for structural applications in framing and timber framed houses as well as light gauge steel construction.

Technical Data Sheet

CE Marking

ETA

Service class 2

EPD

Electrogalvanized steel Z275

Indoor

Product Details

Images

Features

Material

Galvanized steel S250GD + Z275 according to NF EN 10346.

Benefits

Reinforcing ribs provide enhanced performance.

Application

Suitable On

Supporting member: solid wood, glued-laminated wood, concrete, steel, etc.
Supported member: solid wood, composite lumber, glued-laminated wood, triangular trusses, profiles, etc.

When to Use

Fastening of small trusses.
Cladding plates, cladding uprights.
Rafter anchors, cantilevers, headers, etc.
Light gauge steel.

Technical Data

Product Dimensions

Dimensions

Reference	Connector Dimensions
	Other				Product Dimensions[mm]				Joist[mm]				Flange B[mm]
	Tun / DB nr.	NOB nr.	Qty per Box	Weight[kg]	A[mm]	B[mm]	C[mm]	Thickness[mm]	Round				Round
	Tun / DB nr.	NOB nr.	Qty per Box	Weight[kg]	A[mm]	B[mm]	C[mm]	Thickness[mm]	Ø5[mm]	Ø7	Ø11[mm]	Ø14[mm]	Ø5[mm]	Ø9	Ø13[mm]	Ø14[mm]
ABR7015	1553168	45554233	50.0	0.081	70	70	55	1.5	8	1	-	-	8	1	-	-
ABR9020	1241531	41327099	50.0	0.17	88	88	65	2	10	-	1	-	10	-	1	-
ABR10525	1553164	45540683	50.0	0.34	105	105	90	2.5	10	-	2	1	14	-	-	1

Combined loads:

\sqrt{\left ( \frac {F_{1,d}} {R_{1,d}} + \frac {F_{4/5,d}}{R_{4/5,d}} \right )^2 + \left ( \frac{F_{2/3,d}}{R_{2/3,d}} \right )^2} \le 1

Product capacities - Timber to timber - Full nailing - 2 angles brackets

Dimensions

Reference	Angle bracket capacity
	Product capacities - Timber to timber - Full nailing
	Number of Fasteners		Characteristic capacity - 2 angle brackets per connection - full nailing[kN]
	Joist	Flange B	R₁,ₖ			R₂,ₖ=R₃,ₖ			R4,k = R5,k(1)
	Qty	Qty	CNA4.0x40	CNA4.0x50	CNA4.0x60	CNA4.0x40	CNA4.0x50	CNA4.0x60	CNA4.0x40
ABR7015	6.0	8.0	6.1	-	-	7.3	-	-	4,8 / kmod^0,3
ABR9020	8.0	10.0	10.8	11.9	14.9	10.3	12.2	13	4,9 / kmod^0,7
ABR10525	10.0	14.0	17.2	23.5	29.4	12.1	18.5	19.7	-

* b = 75 mm and e = 130 mm

To obtain the resistance values for a single bracket, the values in the above table should be divided by two, provided that the supported beam is locked in rotation. Please consult our ETA-06/0106 if the beam is free to rotate.

Product capacities - Timber to timber - Partial nailing - 2 angles brackets

Dimensions

Reference	Angle bracket capacity
	Product capacities - Timber to timber - Partial nailing
	Number of Fasteners		Characteristic capacity - 2 angle brackets per connection - full nailing[kN]
	Joist	Flange B	R₁,ₖ			R₂,ₖ=R₃,ₖ
	Qty	Qty	CNA4.0x40	CNA4.0x50	CNA4.0x60	CNA4.0x40	CNA4.0x50	CNA4.0x60
ABR9020	4.0	6.0	5.9	7.8	9.8	6.5	7.6	8.1
ABR10525	6.0	6.0	5.7	7.6	9.5	10.6	13.4	14.3

Product capacities - Timber beam to steel 6 mm - Partial nailing - 2 angles brackets

Dimensions

Reference	Angle bracket capacity
	Product capacities - Timber beam to steel beam 6 mm - Partial nailing - 2 angle brackets
	Number of Fasteners				Characteristic capacity - 2 angle brackets per connection - full nailing[kN]
	Joist		Flange B		R₁,ₖ
	Qty	Type	Qty	Type	CNA4.0x60
ABR9020	8.0	CNA	4.0	PDPA-75	12.1
ABR10525	10.0	CNA	4.0	PDPA-75	15.3

Installation

Fixing

On wood:

CNA annular ring-shank nails dia. 4.0 x 35 or dia. 4.0 x 50 mm.
CSA screws dia. 5.0 x 35 mm or CSA screws dia. 5.0 x 40 mm.
Bolts.
LAG screws.

On concrete:
Concrete substrate

Mechanical anchor: WA M10-78/5 OR WA M12-104/5 pin.
Chemical anchor: AT-HP resin + LMAS M10-120/25 or LMAS M12-150/35 threaded rod.

Hollow masonry substrate:

Chemical anchor: AT-HP or POLY-GP resin + LMAS M12-150/35 threaded rod + SH M16-130 screen.

On steel:

Bolts.

Technical Notes

F1: tensile force in the central axis of the angle-bracket
Particular situation of a fastening with only one angle-bracket:

If the overall structure prevents the rotation of the purlin or the post, the tensile strength is equal to half of the given value for two angle-brackets.
Otherwise, the connection resistance depends on the « f » distance between the vertical contact surface and the point of load application.

F2 and F3: shear lateral force
Particular situation of a connection with only one angle-bracket:

The resistance value to consider is equal to half of the one given for two angle-brackets.

F4 and F5: transversal force directed towards or opposite the angle-bracket

The connection resistance depends on the « e » distance between the base of the angle-bracket and the point of load application.
To consult corresponding loads, contact us.

Only F1, F2 and F3 forces for connections with 2 angle-brackets are present on this sheet.
For more information, contact us.