W-UR 10 SymCon plastic frame fixing with zinc plated steel countersunk head screw and SymCon thread
Plastic frame anchor, W-UR 10 SymCon cntrsnk. head
ANC-(W-UR SYM)-PLA-AW40-(A2K)-90-10X160
ZEBRA


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Optimal installation properties
- Concrete specialist due to general type approval for individual fixing point in concrete
- Virtually no spinning of the anchor sleeve due to low installation torque and expansion
- Reliable follow-up expansion capability due to ingenious anchor geometry
- Earthquake-proof anchoring in concrete, tested and approved
- Minimal installation work because the anchor sleeve and special screw are pre-assembled
- Does not require an additional U-washer and prevents contact corrosion
- Virtually no undercutting due to optimal compression of the anchor sleeve by screwing in the screw
- Improved load transmission through even, continuous load transfer across the entire expansion area
Multiple embedment depths
- Concrete: Three embedment depths (40, 50 and 70 mm)
- Masonry: Two embedment depths (50 and 70 mm)
European Technical Approval ETA-11/0309
- The screw length should correspond to the length of the anchor plus the diameter of the screw
- Use wood or chipboard screws without an optimised thread tip (drill tip, counter thread, ring thread etc.)
- When anchoring in solid brick and solid sand-lime block, we recommend performing pull-out tests due to differences in brick manufacturing




Set anchor and screw

Screw in the screw

Screw in screw until flush





European Technical Approval ETA-11/0309
Datasheets(X)
CAD data (available after login)
- Suitable for fastening façade, ceiling and roof substructures (made of wood or steel), pipes, cable ducts, wooden beams, wooden laths, angle brackets, wall-mounted cabinets, shelves etc.
- Suitable for anchoring in normal weight concrete, autoclaved aerated concrete, cladding, hollow-core prestressed concrete slabs and masonry walls (including solid brick, solid sand-lime blocks, vertically perforated brick, hollow sand-lime blocks, hollow lightweight concrete blocks, solid lightweight concrete blocks)
- Drill perforated and hollow concrete blocks with a rotary drill (without hammer mechanism)
- Drill cuttings must be removed from the drill hole
- Installation temperature in base material ≥ -20 °C
- Installation temperature of the anchor sleeve ≥ 0 °C
Anchor diameter | 10 mm |
Anchor length (l) | 160 mm |
Nominal drill-bit diameter (d 0) | 10 mm |
Through-hole in the component to be connected (d f) | 10.5 mm |
Attachment height (t fix 1) | 120 mm |
Material of screw | Steel |
Internal drive | AW40 |
Surface of the screw | Zinc plated |
Head type | Countersunk head |
Approval | ETA-11/0309 |
Type description | W-UR 10 SymCon, countersunk head screw |
Installation parameters: Concrete and masonry | ||||
Anchor diameter [mm] | W-UR 10 SymCon | |||
Nominal drill diameter | d0 [mm] | 10 | ||
Drill cutting diameter | dcut ≤ [mm] | 10,45 | ||
Drill hole depth | h1 ≥ [mm] | 50 | 60 | 80 |
Embedment depth of the anchor sleeve | hnom [mm] | 40 | 50 | 70 |
Through hole in the attachment | df ≤ [mm] | 10,5 |
Performance data: Hollow-core prestressed concrete ceilings Multiple attachment of non-load-bearing systems | |||||
Anchor diameter | [mm] | W-UR 10 SymCon | |||
Mirror thickness | du [mm] | 25 | 30 | 35 | 40 |
Hollow-core prestressed concrete1) Fadm ≥ C30/37 [kN] | 30°C2)/50°C3) | 0,4 | 0,8 | 1,2 | 1,6 |
50°C2)/80°C3) | |||||
1) The partial safety factors of the resistances regulated in the approval and a partial safety factor of the effects of γF = 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 |
Performance data for individual fixing point | |||||
Anchor diameter [mm] | Würth W-UR 10 Symcon | ||||
Admissible centric tension load1) on an individual anchor without the influence of the edge distance | Tensile zone (cracked concrete C20/252), s ≥ 135 mm c ≥ 70 mm) zinc-plated steel | Nadm [kN] = C20/252) | 30°C2)/50°C3) | 2,6 | 2,6 |
50°C2)/80°C3) | 2,4 | 2,4 | |||
Compressive zone (uncracked concrete C20/252) s ≥ 135 mm c ≥ 70 mm) zinc-plated steel | 30°C2)/50°C3) | 2,6 | 2,6 | ||
50°C2)/80°C3) | 2,6 | 2,6 | |||
Admissible shear load1) on an individual anchor without the influence of the edge distance | Tensile zone (cracked concrete C20/252), c ≥ 450 mm) zinc-plated steel | Vadm [kN] = C20/25 | 30°C2)/50°C3) | 5,4 | 5,0 |
Compressive zone (uncracked concrete C20/252), c ≥ 450 mm) zinc-plated steel | 30°C2)/50°C3) | 5,4 | 5,0 | ||
Admissible bending moment | Madm [Nm] | 30°C2)/50°C3) | 2,5 | ||
50°C2)/80°C3) | 2,14 | ||||
Characteristic values | |||||
Minimum spacing | smin [mm] | 50 | |||
Spacing | scr,N [mm] | 135 | |||
Minimum edge distance | cmin [mm] | 60 | |||
Edge distance | ccr,N [mm] | 70 | |||
Minimum member thickness | hmin ≥ [mm] | 110 | |||
Nominal drill diameter | d0 [mm] | 10,0 | |||
Diameter of cutting edges | dcut ≤ [mm] | 10,45 | |||
Drill hole depth | h1 ≥ [mm] | 80 | |||
Length of anchor in drill hole | hnom ≥ [mm] | 70 | |||
Through hole in the member being connected | df ≤ [mm] | 10,5 | |||
1) The partial safety factors of the resistances regulated in the approval and a partial safety factor of the effects of γF = 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 |
Performance data: Concrete Multiple attachment of non-load-bearing systems | |||||
Anchor diameter | [mm] | W-UR 10 SymCon | |||
Embedment depth of the anchor sleeve | hnom | [mm] | 40 | 50 | 70 |
Centric tension load1)for individual anchors or an anchor group | Nperm = C12/15 [kN] | 30°C2)/50°C3) | 1,4 | 1,6 | 2,4 |
50°C2)/80°C3) | 1,2 | 1,4 | 2,0 | ||
Nadm ≥ C16/20 [kN] | 30°C2)/50°C3) | 1,8 | 2,0 | 3,2 | |
50°C2)/80°C3) | 1,6 | 1,8 | 3,0 | ||
Shear load1)for individual anchors or an anchor group | Vperm | [kN] | 5,3 | 5,3 | 5,3 |
Minimum member thickness | hmin | [mm] | 80 | 90 | 110 |
Minimum axis distance4) | smin [mm] | C12/15 | 70 | 70 | 70 |
≥ C16/20 | 50 | 50 | 50 | ||
Minimum edge distance4) | Cmin [mm] | C12/15 | 70 | 70 | 80 |
≥ C16/20 | 50 | 50 | 60 | ||
Characteristic edge distance | Ccr,N [mm] | C12/15 | 80 | 80 | 80 |
≥ C16/20 | 60 | 60 | 60 | ||
1) The partial safety factors of the resistances regulated in the approval and a partial safety factor of the effects of γF = 1.4 have been taken into account. For the combination of tensile and shear loads, please note ETAG 020 Appendix C 2) Maximum long-term temperature 3) Maximum short-term temperature 4) Permissible load must be reduced |
Performance data: Masonry4) Multiple attachment of non-load-bearing systems (temperature range 50°C2)/80°C3)) For other types of brick, raw densities, minimum compressive strength, edge and axis distances or temperature ranges, please refer to the approval ETA-11/0309 | |||||
Brick type | Brick format [mm] | Raw density class [kg/dm3] | Minimum compressive strength [N/mm2] | Fadm [kN]1)5) (for individual anchors or an anchor group) W-UR 10 SymCon | |
Effective anchorage depth | hnom [mm] | 50 | 70 | ||
Lightweight concrete solid brick V, EN 771-3, DIN 18152-100 e.g. BisoBims, Bisotherm | ≥NF (≥240x115x71) | ≥1.0 | 2 | 0,21 | - |
4 | 0,43 | - | |||
≥3DF (≥240x175x71) | 2 | - | 0,11 | ||
4 | - | 0,21 | |||
Vertically perforated brick HLz6), EN 771-1, DIN 105 e.g. Wienerberger, Schlagmann | ≥2DF (≥240x115x113) | ≥1.2 | 10 | - | 0,34 |
20 | - | 0,57 | |||
≥12DF (≥373x240x238) | 6 | - | 0,34 | ||
8 | - | 0,43 | |||
10 | - | 0,57 | |||
Vertically perforated brick POROTON T8-306)), EN 771-1, T8: Z-17.1-982 Wienerberger, Schlagmann | ≥248x300x249 | ≥0.6 | 4 | - | 0,17 |
6 | - | 0,26 | |||
8 | - | 0,26 | |||
Hollow sand-lime brick KSL6), EN 771-2, DIN 106-1 e.g. Xella | ≥2DF (≥240x115x113) | ≥1.4 | 6 | - | 0,26 |
8 | - | 0,34 | |||
10 | - | 0,43 | |||
12 | - | 0,57 | |||
≥8DF (≥249x240x238) | 6 | - | 0,21 | ||
8 | - | 0,26 | |||
10 | - | 0,34 | |||
12 | - | 0,43 | |||
Hollow concrete block made of lightweight concrete 3K Hbl, EN 771-3, DIN 181516) e.g. Liapor | ≥16DF (≥498x240x238) | ≥0.7 | 2 | - | 0,17 |
4 | - | 0,34 | |||
6 | - | 0,34 | |||
Aerated concrete EN 771-4, DIN 4165 | ≥499x100x249 | ≥0.3 | 2 | - | 0,18 |
3 | - | 0,26 | |||
4 | - | 0,34 | |||
5 | - | 0,42 | |||
6 | - | 0,5 | |||
1) The partial safety factors of the resistances regulated in the approval and a partial safety factor of the effects of γF = 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 4) For other types of brick, raw densities, minimum compressive strengths or temperature ranges, please refer to the approval ETA-11/0309. 5) The brick geometry should be compared with the approval ETA-11/0309. 6) If the drill hole is created through impact or hammer action, the permissible load must be determined by tests on the structure. |
Performance data: Masonry4) Multiple attachment of non-load-bearing systems (temperature range 50°C2)/80°C3)) For other types of brick, raw densities, minimum compressive strengths, edge and axis distances or temperature ranges, please refer to the approval ETA-11/0309 | |||||
Brick type | Brick format [mm] | Raw density class [kg/dm3] | Minimum compressive strength [N/mm2] | Fadm [kN]1)5) (for individual anchors or an anchor group) W-UR 10 SymCom | |
Effective anchorage depth | hnom [mm] | 50 | 70 | ||
Masonry brick Mz, EN 771-1, DIN 105 | ≥NF (≥240x115x71) | ≥1.8 | 10 | 0,43 | 0,21 |
20 | 0,43 | 0,34 | |||
28 | 0,71 | 0,57 | |||
36 | 0,86 | 0,71 | |||
≥3DF (≥240x175x113) | ≥1.8 | 10 | - | 0,71 | |
20 | - | 1,14 | |||
28 | - | 1,57 | |||
Solid sand-lime brick KS EN 771-2, DIN 106 | ≥NF (≥240x115x71) | ≥2.0 | 10 | 0,17 | 0,34 |
20 | 0,34 | 0,57 | |||
Normal weight concrete solid brick Vbn, EN 771-3, DIN 18153 | ≥NF (≥240x115x71) | ≥2.0 | 10 | 0,57 | 0,43 |
20 | 0,71 | 0,71 | |||
28 | 1,14 | 1,14 | |||
Lightweight concrete solid brick V and Vbl, EN 771-3, DIN 18152-100 e.g. Bisophon, Bisotherm | ≥3DF (≥240x175x113) | ≥2.0 | 10 | - | 0,86 |
20 | 1,29 | ||||
1) The partial safety factors of the resistances regulated in the approval and a partial safety factor of the effects of γF = 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 4) For other types of brick, raw densities, minimum compressive strengths or temperature ranges, please refer to the approval ETA-11/0309. 5) The brick geometry should be compared with the approval ETA-11/0309. |