Window frame screw AMO<SUP>® </SUP>III type 1 - SCR-CS-CUTHD-RW30-(A2K)-7,5X112

Window frame screw AMO<SUP>® </SUP>III type 1 - SCR-CS-CUTHD-RW30-(A2K)-7,5X112 - 1

Window frame screw AMO<SUP>® </SUP>III type 1 - SCR-CS-CUTHD-RW30-(A2K)-7,5X112 - 2

Window frame screw AMO<SUP>® </SUP>III type 1 - SCR-CS-CUTHD-RW30-(A2K)-7,5X112 - 3

Window frame screw AMO^®III type 1

Name: Window frame screw AMO ® III type 1
Brand: Würth
SKU: 0234730112

Amo III type 1 steel zinc-plated RW 30
SCR-CS-CUTHD-RW30-(A2K)-7,5X112
AMO III

Art.-no. 0234730112

EAN 4038898141631

All versions

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Window frame screw AMO^®III type 1

Art.-no. 0234730112

Prices for customers after login

Quantity

x 200 pcs

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For fastening windows in concrete and solid block masonry. With countersunk milling head for easy sinking in wood and plastic profiles. Steel zinc-plated, blue passivated, RW 30 drive

Short installation times, no setting tool or anchor required

RW recess for longer bit service life and improved power transmission

In-place installation

Virtually no expansion forces during installation

Positive-locking, removable anchorage with no expansion pressure

Load-bearing capacity is retained even under thermal stress

Tested fire resistance rating of 120 minutes

Notice

It is important to check that the components are correctly installed for the specific construction conditions (e.g. weight of window casement, surface properties, hole pattern in the brick). Note the guidelines for planning and executing the installation of windows and house doors (art. no. 5995 000 000).

To ensure the fall-proof mounting of windows in line with applicable guidelines and regulations, approved securing systems (e.g. window installation bracket W-ABZ) must be used, or approval is required for each individual case.

Align window frames using alignment clamps or Amo Bag

Screw length = frame width + distance + screw-in depth (see also 55.2 Amo III 11.5 mm)

Fire protection test report no. 3174/0649-2 in concrete

Test report no. 202 31790 Attachment of a flood-proof window in accordance with ift directive FE-07/1

Test report no. 105 34261 Attachment of a plastic window in calcium silicate block masonry. Weight of casement: 72.5 kg. Test performed without lateral spacer blocks.

Test report no. 105 43036. Attachment of a plastic window in calcium silicate block masonry. Weight of casement: 70 kg. Screw connection in profile without steel reinforcement.

Test performed without lateral spacer blocks.

Product information

Würth Catalogue

Datasheets(X)

CAD data (available after login)

Certificates/ Documents

Application area

Tension-free stand-off installation for wooden, plastic and aluminium window frames in concrete, solid-stone masonry and hollow sand-lime brick.

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 exterior 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 working 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 general or European technical approval or with individual approval should be used for this application. Similarly, only anchors with a general construction permit or 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.


Length (l)	112 mm
Thread diameter (d)	7.5 mm
Material	Steel
Surface	Zinc plated
Head type	Countersunk milling head
Head diameter (d(h/k))	12.0 mm
Internal drive	RW30
Thread type	Dowel screw thread
Shape of tip	Tip

Installation parameters
Minimum edge distance	Concrete	c_min [mm]	50
Minimum edge distance	Calcium silicate block, solid brick, pumice, Lightweight concrete, softwood	c_min [mm]	60
Minimum length of thread engagement	Concrete	h_nom,min [mm]	30
	Sand-lime brick, solid brick		50
	Pumice, lightweight concrete, softwood		60
Drill hole diameter	Concrete	d₀ [mm]	6,5
	Calcium silicate block, solid brick, pumice, Lightweight concrete		6,0
	Softwood		No pre-drilling required
	Window frame		6,2
Drill hole depth		h₁ [mm]	Length of thread engagement + 10 mm + any existing plaster layer

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