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Single-sided tooth plate connector type C11
Single-sided tooth plate connectors (type C11) are used for metal-wood or wood-wood connections (softwood) in combination with bolts or wood screws to absorb shear forces. The bolts or screws subject to load absorb the clamping and tensile forces in the bolt axis.
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Variants
- In line with DIN EN 912:2011-09
- Material: Malleable iron EN-GJMB-350-10 in line with DIN EN 1562
- Surface: Galvanised, A4K
- Application in utilisation classes 1 and 2
Transverse load in the compressed surfaces should not be higher than 2.5 N/mm2 for solid wood or 3 N/mm2 for laminated wood.
Available work documents:
Load tables and detailed processing instructions can be found on the service page www.wuerth.de/holzverbinder.
CE marking in line with EN 14545:2008
Used to manufacture double-shear, shear-loaded metal–wood and wood–wood connections made from softwood, e.g. half-lap joints, frame corners and collar beams.
Single-sided tooth plate connectors type C11 are attached using dowel pins and nuts. Bolts with washers are suitable fasteners.
Assembly
1. Bore a hole for the bolt and nut in the timber component. The bore diameter for bolts in wood may only be max. 1 mm larger than the nominal diameter of the bolt. The bolt must rest against the metal tab and against the tooth plate connector.
2. Position the single-sided tooth plate connector in the timber component. These can be embedded to prevent a gap between the components. It is not permitted to drive in the connector by hitting the teeth directly.
3. Drive in the tooth plate connector by tightening the bolt torque or using a hydraulic driving tool. Alternatively, special driving tools can be used.
4. Tighten the bolts if the wood cross-section tapers.
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