Plastic frame anchor W-UR 8 - ANC-(W-UR8)-PLA-AW30-(A2K)-50/30-8X100

Plastic frame anchor W-UR 8

Name: Plastic frame anchor W-UR 8
Brand: Würth
SKU: 0912808404

Plastic frame anchor W-UR 8 steel zn ptd. cs head
ANC-(W-UR8)-PLA-AW30-(A2K)-50/30-8X100
ZEBRA

Art.-no. 0912808404

EAN 4052712224508

All versions

Specification

Frame anchor tested and approved in more than 90 stone types and in aerated concrete. Also for window installation (approved for mounting in reveal). With countersunk head screw made of zinc plated steel

Immediate load-bearing capacity — no waiting

Almost no distortion of the wall plug body

Low screw-in torque of the plug screw

"Slight" spreading of the anchor

High load-bearing capacities

Expansion in four directions

2 insertion depths

Improved load transfer in solid and hollow construction materials

Even, continuous load distribution across the entire expansion area

The hammer-in stop prevents premature expansion of the anchor during installation

Easier installation

Pre-assembled wall plug body and special screw

Anchorage via friction locking between wall plug body and anchoring base

Push-through installation

Proof of Performance

General construction permit Z-21.2-1838

European Technical Approval ETA-08/0190

Fire resistance:

Concrete: Tensile and transverse loads, R30, R60, R90, R120 (in accordance with Technical Report TR 020)

Masonry tensile load: F30 (solid sand-lime brick, solid brick, hollow sand-lime brick) Transverse load: F30, F60, F90, F120 (vertically perforated brick, hollow sand-lime brick, solid brick, aerated concrete)

Notice

Drill perforated and hollow blocks with a rotary drill (without impact mechanism)

Drill cuttings must be removed from the drill hole

For anchoring in solid brick and solid sand-lime brick, we recommend that you perform pull-out tests due to the differences in brick manufacturing

Application area

Metal substructures

Create the drill hole

Clean the drill hole

Set anchor and screw

Screw in the screw

Screw in screw until flush

Create the drill hole

Clean the drill hole

Set anchor and screw

Screw in the screw

Screw in screw until flush

General construction permit Z-21.2-1838

European Technical Approval ETA-08/0190

Fire resistance:

Concrete: Tensile and transverse loads, R30, R60, R90, R120 (in accordance with Technical Report TR 020)

Application

Application area

Multiple attachment of non-load-bearing systems with approval

e.g. for attaching façade, ceiling or roof substructures (made of wood or steel), wooden beams, wooden laths, metal brackets, metal rails, suspended ceilings, cable conduits, angle brackets, profiles, wall-mounted cabinets, shelves etc.

Anchoring bases

Standard concrete

Masonry walls (solid brick, solid sand-lime brick, vertically perforated brick, hollow sand-lime brick, hollow lightweight concrete blocks, solid bricks and blocks made of lightweight concrete, concrete bricks, aerated concrete), brick ceilings, prestressed concrete hollow slabs, reinforced aerated concrete, gypsum wallboard

The galvanised screw can be used outdoors or in wet rooms (if installed carefully) provided the area around the screw head is protected against moisture or rain so that moisture cannot penetrate the anchor shaft (suitable paint).

Technical information

Anchor diameter	8 mm
Anchor length (l)	100 mm
Nominal drill-bit diameter (d 0)	8 mm
Through-hole in the component to be connected (d f)	8.5 mm
Attachment height (t fix 1)	50 mm
Material of screw	Steel
Internal drive	AW30
Surface of the screw	Zinc plated
Head type	Countersunk head
Approval	ETA-08/0190
Type description	W-UR 8, countersunk head screw

Characteristic values for installation in concrete and masonry
Anchor diameter [mm]			W-UR 8
Nominal drill diameter		d₀[mm]	8
Diameter of cutting edges		d_cut ≤ [mm]	8,45
Drill hole depth		h₁ ≥ [mm]	60⁷⁾	80
Embedment depth of the anchor sleeve		h_nom [mm]	50⁷⁾	70
Through hole in the attachment		d_f ≤ [mm]	8,5
Concrete: ETA-08/0190, anchors in a redundant non-structural system in non-load-bearing systems
Anchor diameter [mm]			W-UR 8
Centric tension load¹⁾ for individual anchors or anchor group	N_adm = C12/15 [kN]	30°C²⁾/50°C³⁾	1,2	1,6
		50°C²⁾/80°C³⁾	1,0	1,4
	N_adm ≥ C16/20 [kN]	30°C²⁾/50°C³⁾	1,6	2,4
		50°C²⁾/80°C³⁾	1,4	2,0
Shear load¹⁾ Stainless steel A4 for individual anchor or anchor group	V_adm ≥ C12/15 [kN]		3,37	3,37
¹⁾ The partial safety factors of the resistances regulated in the approval and a partial safety factor of the actions of γ_F = 1.4 have been taken into account. For the combination of tensile and shear loads, please refer to ETAG 020 Appendix C. ²⁾ Maximum long-term temperature. ³⁾ Maximum short-term temperature. ⁷⁾ 2. Embedment depth applies to the following base materials: Concrete ≥ C12/15; Solid brick ≥ Mz 10 (≥ NF); Vertically perforated brick ≥ HLz 8 (≥ 2DF); Solid calcium silicate block ≥ KS 10 (≥ NF); Hollow calcium silicate block ≥ KS L 6 (≥ 2DF); Hollow calcium silicate block ≥ KS L 6 (≥ 12DF); Solid bricks made of normal weight concrete ≥ Vbn 10 (≥ NF); Solid bricks made of lightweight concrete ≥ V 2 (≥ NF).

Anchor sizes
Anchor diameter	[mm]	W-UR 8
Total length	l [mm]	60	80	100	120	140	160
Max. fixture thickness, h_nom= 50 mm⁷⁾	t_fix[mm]	10⁷⁾	30⁷⁾	50⁷⁾	70⁷⁾	90⁷⁾	110⁷⁾
Max. fixture thickness, h_nom= 70 mm	t_fix[mm]	-	10	30	50	70	90
⁷⁾ 2. Embedment depth applies to the following base materials: Concrete ≥ C12/15; Solid brick ≥ Mz 10 (≥ NF); Vertically perforated brick ≥ HLz 8 (≥ 2DF); Solid calcium silicate block ≥ KS 10 (≥ NF); Hollow calcium silicate block ≥ KS L 6 (≥ 2DF); Hollow calcium silicate block ≥ KS L 6 (≥ 12DF); Solid bricks made of normal weight concrete ≥ Vbn 10 (≥ NF); Solid bricks made of lightweight concrete ≥ V 2 (≥ NF).

Masonry⁴⁾: ETA-08/0190, anchors in a redundant non-structural system in non-load-bearing systems (temperature range 50°C²⁾/80°C³⁾)For other types of stone, raw densities, minimum pressure strengths or temperature ranges, please refer to the approval ETA-08/0190.
	Brick format [mm]	Raw density class [kg/dm³]	Minimum compressive strength [N/mm²]	F_adm [kN]⁵⁾ (for individual anchors or anchor group) W-UR 8 h_ef= 50 to 69 mm/ h_ef= 70 mm
Masonry brick Mz, EN 771-1, DIN 105	≥ NF (≥ 240 x 115 x 71)	≥ 1.8	28	0,71	0,86
Masonry brick Mz, EN 771-1, DIN 105	≥ NF (≥ 240 x 115 x 71)	≥ 1.8	36	1,0	1,14
Solid calcium silicate block KS, EN 771-2, DIN 106	≥ NF (≥ 240 x 115 x 71)	≥ 2.0	10	0,43	0,43
			20	0,57	0,71
			28	0,86	1,0
Solid brick normal weight concrete Vbn, EN771-3, DIN 18152	≥ NF (≥ 240 x 115 x 71)	≥ 2.0	10	0,43	0,43
			20	0,71	0,71
			28	1,0	1,0
Vertically perforated brick HLz⁶⁾, EN 771-1, DIN 105-1 e.g. Wienerberger, Schlagmann	≥ 2DF (≥ 240 x 115 x 113)	≥ 1.2	8	0,14	0,21
			12	0,21	0,26
			20	0,34	0,43
Vertically perforated brick POROTON S11-36.5⁶⁾, EN 771-1, Z-17.1-812 Wienerberger, Schlagmann	≥ 248 x 365 x 249	≥ 0.9	6	-	0,57
Vertically perforated brick UNIPOR WS14, UNIPOR WS12 CORISO EN 771-1, Z-17.1-883 Unipor-Ziegel Marketing GmbH	≥ 10DF (≥ 247 x 300 x 249)	≥ 0.8	10	-	0,17
	≥ 10DF (≥ 247 x 300 x 249)	≥ 0.8	12	-	0,21
Hollow calcium silicate block KSL⁶⁾, EN 771-2, DIN 106-1 e.g. Xella	≥ 2DF (≥ 240 x 115 x 113)	≥ 1.6	10	0,26	0,57
			12	0,26	0,71
			16	0,34	0,71
	≥ 8DF (≥ 249 x 240 x 238)	≥ 1.4	10	-	0,26
			12	-	0,34
			16	-	0,43
Hollow concrete block made of lightweight concrete 3K Hbl, EN 771-3, DIN 18151⁶⁾ e.g. Liapor	≥ 16DF (≥ 498 x 240 x 238)	≥ 0.7	2	-	0,11
			4	-	0,26
			6	-	0,34
Hollow concrete block made of lightweight concrete Liapor-Super-K⁶⁾, EN 771-3, Z-17.1-501	≥ 16DF (≥ 495 x 240 x 238)	≥ 0.8	2	-	0,17
	≥ 16DF (≥ 495 x 240 x 238)	≥ 0.8	4	-	0,34
Autoclaved aerated concrete (AAC)			2	-	0,14
Autoclaved aerated concrete (AAC)			7	-	0,85
²⁾ Maximum long-term temperature. ³⁾ Maximum short-term temperature. ⁴⁾ For other types of stone, raw densities, minimum pressure strength or temperature ranges, please refer to the approval ETA-08/0190. ⁵⁾ The brick geometry should be compared with approval ETA-08/0190. ⁶⁾ If the drill hole is created through impact or hammer action, the admissible load must be determined through tests on the structure.