ABR-Z

Reinforced angle brackets

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 3

ZPRO

EPD

Product Details

Images

Features

Material

Steel grade:
- ABR9020Z Stal S250GD + Zpro according to EN 10346
- ABR7015Z and ABR10525Z Steel S350GD + Zpro according to EN 10346
Anti-corrosion protection:
ZPRO coating - corresponding to a zinc layer thickness of approx. 55 µm

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	Weight [kg]
References	Tun / DB nr.	NOB nr.	A	B	C	t	Ø5	Ø7	Ø11	Ø14	Ø5	Ø9	Ø13	Ø14	Box Quantity	Weight [kg]
ABR7015Z	2048395	55360480	70	70	55	1.5	8	1	-	-	8	1	-	-	50	0.081
ABR9020Z	1938737	52950361	88	88	65	2	10	-	1	-	10	-	1	-	50	0.17
ABR10525Z	2048396	55360514	105	105	90	2.5	10	-	2	1	14	-	-	1	50	0.34

For combined loads:

Capacities wood-wood connection - Full Nailing

References	Product capacities - Timber to timber - Maximum nailing
	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	CNA4.0x35	CNA4.0x40	CNA4.0x60	CNA4.0x35	CNA4.0x40	CNA4.0x60	CNA4.0x35	CNA4,0x40	CNA4.0x60
ABR7015Z	6	8	5.2	6.1	-	6.7	7.3	-	4.2 /kmod^0,3	4.8 /kmod^0,3	-
ABR9020Z	8	10	9.7	10.8	14.9	9.4	10.3	13	4.6 /kmod^0,7	4.9 /kmod^0,7	5.8 /kmod^0,6
ABR10525Z	10	14	12.7	17.2	29.5	10.7	12.2	19.7	10.6/kmod^0,2	11.5 /kmod^0,4	13.1 /kmod^0,8

R 4/5 with b=75mm and e=130mm

Capacities wood-wood connection / partialnailing

abr7015s-9020s-10525s-beam-beam-montage-a-b-partial.jpg

References	Product capacities - Timber to timber - Partial nailing
	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	CNA4.0x35	CNA4,0x40	CNA4.0x60	CNA4.0x35	CNA4,0x40	CNA4.0x60	CNA4.0x35	CNA4,0x40	CNA4.0x60
ABR9020Z	4	6	4.9	5.9	9.8	5.9	6.4	8.1	4.6 /kmod^0,6	4.8 /kmod^0,7	5.8/kmod^0.6
ABR10525Z	6	6	4.8	5.7	9.5	9.7	10.6	14.3	Refer to ETA-06/0106	Refer to ETA-06/0106	Refer to ETA-06/0106

R 4/5 with b=75mm and e=130mm

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.