Tension anchor HTA
Tension anchor, HTA
TENSANC-HTA-BASEPLT-540X60X60X3,0MM

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- Extremely high load-bearing capacities
- Compact design with small base plate for confined spaces
- Indirect mounting (max. 26 mm) via an intermediate layer (e.g. OSB)
- Extra-long back panel for optimum placement of the required number of screws/nails whilst complying with the requisite edge clearance on the wooden frame
- Sheet metal 12-µm hot-dip galvanised on both sides (S355 MC + Fe Zn 12c) in line with EN 10025-2:2004 3.0 mm in thickness
- Application in utilisation classes 1 and 2 in line with EN 1995:2013
CE labelling as per European Technical Approval ETA-14/0274
- Anchor fastening: The respective basic conditions of the applicable anchor approval must be observed.
- Available work documents: Load tables and detailed installation instructions can be found on the service page www.wuerth.de/holzverbinder
Datasheets(X)
Base anchoring of supports, roof beams, timber frame constructions or solid wood elements in wood, steel or concrete substrates.
Suitable fasteners:
- Ring-shank/grooved nails in accordance with EN 14592: 4.0 x 40 to 100 mm
- ASSY 4.0 joist hanger screw in accordance with ETA-11/0190 or EN 14592
- Bolts in accordance with manufacturers' specifications
- Recommended anchors for fastening in concrete: W-BS; W-FAZ; W-VIZ; W-VM 250
The HTA tension anchor must be fastened using a washer or solid pressure plates for HTA tension anchors.
- Footplate 60x60 mm = washer 30x3 or base plate d = 10 mm
- Footplate 80x80 mm = washer 37x3
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Width x height x depth | 60 x 540 x 60 mm |
Baseplate thickness | 9 mm |
Thickness | 3 mm |
Hole diameter in subcarrier nJ/main carrier nH | 5.1 / 17 mm |
Number of holes in subcarrier nJ + main carrier nH | 42 + 1 PCS |
Weight | 1130 g |
Approval | ETA-14/0274 |
Distance between support and centre of hole | 37 mm |
Min. handle width | 60 mm |
Recommended type of anchor | W-VM250; W-FAZ |
Material | Sheet steel |
Material designation | S355MC |
Material standard | EN 10025- 2:2004 |
Surface | Zinc plated |
Overview of load capacity tables for HTA and Vplus tension anchors | Characteristic load-bearing capacity and design value of the load-bearing capacity ("short") in load case F1 for Würth tension anchor HTA and Vplus according to ETA 14/0274 | Tension anchor connection HTA and Vplus - without intermediate layer | Type | Format in mm | U-washer/base plate | KLED | Load-bearing capacity per fastener (anchor nail or joist hanger screw in mm) in kN | Load-bearing capacity steel in kN | Coefficient kt(1) | 4x40 | 4x50 | 4x60 | 5x35 | 5x40 | 5x50 |
Vplus | Lx90x65x3.0 | Without specification | char. | FVM,Rk = | 1,57 | 1,87 | 1,93 | 1,88 | 2,14 | 2,29 | FS,Rk = | 36,2 | 1,0 |
Short | FVM,Rd = | 1,08 | 1,30 | 1,34 | 1,30 | 1,48 | 1,59 | FS,Rd = | 29 | ||||
Lx90x65x4.0 | Without specification | char. | FVM,Rk = | 1,57 | 1,87 | 1,93 | 1,88 | 2,14 | 2,29 | FS,Rk = | 48,3 | 1,0 | |
Short | FVM,Rd = | 1,08 | 1,30 | 1,34 | 1,30 | 1,48 | 1,59 | FS,Rd = | 38,6 | ||||
HTA | Lx60x60x3.0 | U-washer 30x3 mm | char. | FVM,Rk = | 1,57 | 1,87 | 1,93 | 1,88 | 2,14 | 2,29 | FS,Rk = | 32,5 | 1,1 |
Short | FVM,Rd = | 1,08 | 1,30 | 1,34 | 1,30 | 1,48 | 1,59 | FS,Rd = | 26 | ||||
Lx60x60x3.0 | Base plate 10 mm | char. | FVM,Rk = | 1,57 | 1,87 | 1,93 | 1,88 | 2,14 | 2,29 | FS,Rk = | 45 | 1,1 | |
Short | FVM,Rd = | 1,08 | 1,30 | 1,34 | 1,30 | 1,48 | 1,59 | FS,Rd = | 36 | ||||
Lx80x80x3.0 | U-washer 37x3 mm | char. | FVM,Rk = | 1,57 | 1,87 | 1,93 | 1,88 | 2,14 | 2,29 | FS,Rk = | 60 | 1,1 | |
short | FVM,Rd = | 1,08 | 1,30 | 1,34 | 1,30 | 1,48 | 1,59 | FS,Rd = | 48 | 1,1 | |||
Tensile force in anchor bolt: FB,Ed = kt x FEd | |||||||||||||
Notes:
(1) Design values for anchors, see table of contents These are guides for planning purposes. The values must be calculated for each project by authorised persons. |
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