ACRL

Reinforced Angle bracket

Reinforced angle brackets ACRL 10520 are suitable for structural applications in framing and wood-frame houses. The oblong holes on each aisle allos a lateral adjustment.

Technical Data Sheet

CE Marking

ETA

Service class 2

Indoor

Electrogalvanized steel Z275

Product Details

Images

C_ACRL10520_InstIll_Ill_Instld_wood to wood_EU_FR_CN.png

C_ACRL10520_InstIll_Ill_Instld_wood to concrete_EU_FR_CN.png

Features

Material

Pre-galvanised mild steel.

Benefits

Load capacity for shear and tension
Sveral possible configuration
Lateral adjustment

Application

Members

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

Applications

Fastening of small trusses.
Rafter anchors, cantilevers, headers, etc.

Technical Data

Dimensions

C_ACRL_ProdIll_Ill_Prod__CLT_Catalogue_ABAI_EU_FR_CY.png

Product Dimensions

References	Product Dimensions [mm]				Joist			Holes flange B
References	A	B	C	t	Ø5	Ø11	Ø11x31	Ø5	Ø11x31
ACRL10520	105	105	90	2	10	2	1	14	1

Wood/wood connection beam/beam type - assembly with 2 angle brackets

References	Product capacities - Timber to timber - Full 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
	Qty	Qty	CNA4.0x35	CNA4.0x50	CNA4.0x35	CNA4.0x50
ACRL10520	14	10	13.4	14.3	12.8	18.4

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.

Characteristic capacities - Timber to rigid support - Connection with 2 brackets

References	Product capacities - Timber to Concrete
	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	Type	Qty	Type	CNA4.0x35	CNA4.0x50	CNA4.0x35	CNA4.0x50
ACRL10520	2	Ø10	10	CNA*	24.1	28.5	10.8	14.2

* Refer to Characteristic Capacity table columns for type of fasteners that can be used in Flange A. Capacities vary depending on fastener type used. The bolt design resistance requirement R_#,d is determined from (bolt factor x connection design load F_#,d) for the required load direction and fastener. Refer to the Simpson Strong-Tie anchor product range for suitable anchors. Typical anchor solutions depend on the concrete type, spacing and edge distances.

Installation

Fasteners

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.
Chemical anchor: AT-HP resin + LMAS M10-120/25

Hollow masonry substrate:

Chemical anchor: AT-HP or POLY-GP resin + LMAS M12-120/25 threaded rod + SH M16-130 screen.

On steel:

Bolts diam. 10 mm

Installation

Come with the joist,
Add nails. It can be also screwed,
If the header is made out of timber, the angle bracket can be attached to it with nails or screw,
If the header is made out of concrete, the angle bracket must be attached with adapted anchors (using the installation data from the anchor)

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