Nail plate for CLT
Nail plate NPB255 has been developed to fix Timbr to Timber, Timber to concrete suports and CLT panels to CLT Floors or concrete support.
Very versatile, its installation is aided by centre line markings to indicate correct positioning of the connector





Product Details
Features
Material
- Galvanized steel S250GD + Z275 according to EN 10346
- Thickness 3 mm
Advantages
- Ideal for use in Timber and CLT buildings
- Great versatility: can be utilised for Timber to Timber , Timber to concrete, CLT to CLT or CLT to concrete connections,
- High performance for horizontal (F2 / F3) and vertical (F1) loads directions.
Technical Data
Product characteristic capacities - CLT to CLT
| Reference | Nail plates capacity | |||||
|---|---|---|---|---|---|---|
| Product capacities - Timber to Rigid support - Nailing pattern 1 | ||||||
| Number of Fasteners | Product characteristic capacities - Timber C24[kN] | |||||
| Top part | Bottom part | R₁,ₖ | R₂,ₖ=R₃,ₖ | |||
| CNA4.0x50 | CSA5.0x50 | CNA4.0x50 | CSA5.0x50 | |||
| NPB60400 | n | n | min (26.7/kmod ; n x 2.22) | min (26.7/kmod ; n x 2.63) | - | - |
| NPB100540 | n | n | min (71.3/kmod ; n x 2.22) | min (71.3/kmod ; n x 2.63) | - | - |
| NPB140540 | n | n | min (102.5/kmod ; n x 2.22) | min (102.5/kmod ; n x 2.63) | - | - |
n = number of fasteners (CNA or CSA) on the top or bottom part of the plate. This number of fasteners has to be the same on both timber elements.
Distances to the edges of the timber must be checked.
For combinied forces it´s to check:
Product characteristic capacities - CLT to concrete
| Reference | Nail plates capacity | |||
|---|---|---|---|---|
| Product capacities - Timber to Rigid support - Nailing pattern 2 | ||||
| Number of Fasteners | Product characteristic capacities - Timber C24[kN] | |||
| Top part | Bottom part | R₁,ₖ | ||
| CNA4.0x50 | CSA5.0x50 | |||
| NPB60400 | n | 1 Ø12 | min (20.6/kmod ; n x 2.22) | min (20.6/kmod ; n x 2.63) |
| NPB100540 | n | 2 Ø12 | min (58.8/kmod ; n x 2.22) | min (58.8/kmod ; n x 2.63) |
| NPB140540 | n | 2 Ø16 | min (82.4/kmod ; n x 2.22) | min (82.4/kmod ; n x 2.63) |
n = number of fasteners (CNA or CSA) on the top part of the plate. The distances to the edges of the timber as well as the distances to the edges of the concrete must be checked.
Anchors resistance must also be checked
Installation
Installation
Applications
Nailing pattern
Fasteners
CLT Connection:
- CNA annular ring shank nails dia. 4.0 x 50 mm,
- CSA screws dia. 5.0 x 40 mm.
Concrete Connection :
- Mechanical anchor: M12
- Chemical anchor: AT-HP resin + LMAS M12-150/35 threaded rod.
Certification
Environmental Product Declarations (EPD)
CAD and BIM Library
NPB100540
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NPB140540
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NPB100540
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NPB140540
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NPB100540
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NPB140540
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