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

Indoor

Electrogalvanized steel Z275

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

Dimensions

Product Dimensions

References	Tun / DB nr.	NOB nr.	Product Dimensions [mm]				Joist				Holes flange B				Box Quantity
References	Tun / DB nr.	NOB nr.	A	B	C	t	Ø5	Ø7	Ø11	Ø14	Ø5	Ø9	Ø13	Ø14	Box Quantity
ABR7015	1553168	45554233	70	70	55	1.5	8	1	-	-	8	1	-	-	50
ABR9020	1241531	41327099	88	88	65	2	10	-	1	-	10	-	1	-	50
ABR10525	1553164	45540683	105	105	90	2.5	10	-	2	1	14	-	-	1	50

Combined loads:

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

References	Product capacities - Timber beam to timber beam - Full nailing - 2 angle brackets
	Number of Fasteners		Characteristic capacities - Timber C24 - 2 angle brackets per connection [kN]
	Joist	Flange B	R_1.k			R_2.k = R_3.k			R_4.k = R_5.k*
	Qty	Qty	CNA4.0x40	CNA4.0x50	CNA4.0x60	CNA4.0x40	CNA4.0x50	CNA4.0x60	CNA4.0x40
ABR7015	6	8	6.1	-	-	7.3	-	-	4,8 / kmod^0,3
ABR9020	8	10	10.8	11.9	14.9	10.3	12.2	13	4,9 / kmod^0,7
ABR10525	10	14	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

References	Product capacities - Timber beam to timber beam - Partial nailing - 2 angle brackets
	Number of Fasteners		Characteristic capacities - Timber C24 - 2 angle brackets per connection [kN]
	Joist	Flange B	R_1.k			R_2.k = R_3.k
	Qty	Qty	CNA4.0x40	CNA4.0x50	CNA4.0x60	CNA4.0x40	CNA4.0x50	CNA4.0x60
ABR9020	4	6	5.9	7.8	9.8	6.5	7.6	8.1
ABR10525	6	6	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

References	Product capacities - Timber beam to steel beam 6 mm - Partial nailing - 2 angle brackets
	Number of Fasteners				Characteristic capacities - Timber C24 - 2 angle brackets per connection [kN]
	Joist		Flange B		R_1.k
	Qty	Type	Qty	Type	CNA4.0x60
ABR9020	8	CNA	4	PDPA-75	12.1
ABR10525	10	CNA	4	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.