Amo^®III 7.5 type 2 window frame screw Cylinder head 8.0 mm

Name: Amo ® III 7.5 type 2 window frame screw Cylinder head 8.0 mm
Brand: Würth
SKU: 0234830112

Amo III type 2 steel zinc-plated RW 30
SCR-RW30-(A2K)-7,5X112
AMO III

Art.-no. 0234830112

EAN 4038898142386

All versions

Specification

For fastening windows in concrete and solid block masonry. With small cylinder head. Zinc-plated steel, blue passivated, RW 30 drive

Short assembly times, no dowels or setting tool needed

AW drive for longer bit service life, improved power transmission

Push-through mounting

High load handling due to positive fit

Almost no expansion forces when setting

Window installation without lateral bearing and spacer blocks possible (depending on the installation situation, confirm with ift-mounting tool)

Positive-locking, removable anchorage with no expansion pressure

Load-bearing function is retained, even under thermal load

Tested fire resistance duration of 120 minutes

Fire protection test report no. 3174/0649-2 dated 12 January 2000 in concrete

Test of suitability for attaching a flood-proof window in accordance with ift directive FE-07/1 conducted by the ift Rosenheim Institute.

Test report no. 202 31790 dated 17 May 2006

Component test with frame screws to attach a glazed plastic door (window casement weight 72.5 kg) to a structure without lateral supports or sand-lime brick masonry.

Tests carried out without lateral support and spacer blocks, ift Rosenheim: Test report 105 34261 dated 21 November 2007

Component test with frame screws to attach a glazed plastic door (window casement weight 70 kg) to a structure without lateral supports or sand-lime brick masonry.

Testing carried out without any lateral supports or spacer blocks.

ift Rosenheim: Test report 105 35697 dated 31 March 2008

Component test with frame screws to attach a glazed plastic door (window casement weight 70 kg, screw connection in profile without steel reinforcement) to a structure without lateral supports or sand-lime brick masonry.

Testing carried out without any lateral supports or spacer blocks.

ift Rosenheim: Test report 105 43036 dated 21 October 2010

Application

Application area

Tension-free stand-off installation for wooden, plastic and aluminium window frames

Frame coupling

Mounting of window installation brackets, window shackles, swivel anchors and knock-in claws (short version of Type 3)

Instructions

Guidelines for planning and executing the installation of windows and house doors, 2020 edition

Art. no. 5995000000:

The fixture must safely transfer all standard forces affecting the window to the structure and the foundation. The total load must therefore be calculated from e.g. the window load, wind load and live load (see DIN 1055). The currently applicable building regulations stipulate that buildings and their components must be planned in such a way that they do not endanger human life and health or pose a risk to public safety. Attachment of the windows must also comply with this criterion.

When securing window walls compliant with the former DIN 18056 standard or elements with a surface area in excess of 9 m2 and fall-proof glazing as specified in the German technical rules for safety glazing (TRAV) or DIN 18008-4, the following must be observed

The DIN 18056 standard applied to window walls with a minimum surface area of 9 m^² and a minimum side length of 2 m on the shortest side. Anchors with construction product approval, European technical approval or with individual approval should be used for this application. Similarly, only anchors with construction product approval, European technical approval or with individual approval must be used to attach fall-proof glazing as specified in the German technical rules for safety glazing (TRAV) or DIN 18008-4.

Technical information


Length (l)	112 mm
Thread diameter (d)	7.5 mm
Material	Steel
Surface	Zinc plated
Head type	Socket head
Head diameter (d(h/k))	8.0 mm
Internal drive	RW30
Thread type	Dowel screw thread
Shape of tip	Tip

Performance data
Anchor type			Type 1	Type 2	Type 3
Fire resistance rating Concrete compressive strength at least C20/25 and at most C50/60	Centric tension load	F30 [kN]	0,80	-	0,80
		F60 [kN]	0,55	-	0,55
		F90 [kN]	0,45	-	0,45
		F120 [kN]	0,40	-	0,40
	Transverse or diagonal tensile force up to 30°	F30 [kN]	0,50	0,50	0,50
		F60 [kN]	0,50	0,50	0,50
		F90 [kN]	0,50	0,50	0,50
		F120 [kN]	0,50	0,50	0,50