Rafter-to-purlin connector right/left
Rafter support anchor right/left
PURLINANC-LONG-H250MM
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- 2 rafter-to-purlin connectors per joint must be arranged diagonally opposite one another to ensure central application of the load. Either 2 left or 2 right connectors are required.
- Sheet metal hot-dip galvanised on both sides (DX51D + Z275 [approx. 20 µm]), thickness 2.0 mm in line with EN 10327:2004
- Application in utilisation classes 1 and 2 in line with EN 1995:2013
ETA 09/0219
The transverse load of the connected timbers must be observed and verified where necessary. Transverse reinforcement can be added using ASSY plus FT full-thread screws.
Datasheets(X)
Rafter-to-purlin connectors are used in timber construction, for instance to secure battens, absorb wind suction forces, suspend collar beams or as anti-twist protection for beams in load-bearing connections.
Approved fasteners:
- Comb/ribbed nail in line with EN 14592: 4.0 x 40 mm
Width x height x depth | 34 x 250 x 34 mm |
Thickness | 2 mm |
Design | Type - right and left |
Hole diameter in subcarrier nJ/main carrier nH | 5 / 5 mm |
Number of holes in subcarrier nJ + main carrier nH | 18 + 18 PCS |
Weight | 184 g |
Material | Steel |
Surface | Hot dip galvanized |
Approval | ETA-09/0219 |
Depth | 34 mm |
Material designation | DX51D |
Material standard | DIN EN 10327:2004 |
Height mm | 2 rafter-to-purlin anchors per connection (diagonal) | 4 rafter-to-purlin anchors per connection | ||
Number of nails/connection | max F1 in kN | Number of nails/connection* | max F1 in kN | |
170 | 4 x 4 = 16 | 3,65 | 8 x 4 = 32 | 7,30 |
210 | 4 x 6 = 24 | 4,85 | 8 x 6 = 48 | 9,70 |
250 | 4 x 10 = 40 | 6,00 | 8 x 10 = 80 | 12,00 |
290 | 4 x 12 = 48 | 7,60 | 8 x 12 = 96 | 15,20 |
330 | 4 x 14 = 56 | 9,00 | 8 x 14 = 112 | 18,00 |
370 | 4 x 16 = 64 | 9,80 | 8 x 16 = 128 | 19,60 |
* Comb nails 4.0 x 4.0 In load case HZ, the table values may be increased by 25%. |
Load capacity tables for Würth rafter-to-purlin anchor right/left | ||||
Characteristic load-bearing capacities in kN for two rafter-to-purlin anchors per connection | ||||
Art. no. | Format mm | Anchor nails Number of pieces | Characteristic load-bearing capacity F1 | |
Anchor nails | Steel | |||
0681 170 000 0681 210 000 0681 250 000 0681 290 000 0681 330 000 0681 370 000 | 34x170x34 34x210x34 34x250x34 34x290x34 34x330x34 34x370x34 | 2 x 2 | 2.20 kN | 11.90 kN |
2 x 3 | 3.40 kN | 11.90 kN | ||
2 x 4 | 5.50 kN | 11.90 kN | ||
2 x 5 | 8.50 kN | 11.90 kN | ||
2 x 6 | 9.90 kN | 11.90 kN | ||
2 x 7 | 13.90 kN | 11.90 kN | ||
2 x 8 | 15.30 kN | 11.90 kN | ||
2 x 9 | 19.70 kN | 11.90 kN | ||
2 x 10 | 21.40 kN | 11.90 kN | ||
2 x 11 | 26.00 kN | 11.90 kN | ||
2 x 12 | 27.90 kN | 11.90 kN | ||
When nailing the rafter-to-purlin anchor, the edge distance between the nails and the stressed edge must be according to EN 1995: 2010. If necessary, lateral tensile failure should be configured for both components in accordance with the general rules of EN 1995:2004. In this case, the design value of the acting force perpendicular to the grain direction must be less than the design value resistance F90,Rd F90,Rk = character. Tensile strength in N | ||||
Notes: • Design according to ETA-09/0219 and EN 1995:2004 • The regulations and instructions of ETA-09/0219 must be observed • The specified values are valid for solid wood with a characteristic density of rk=350 kg/m³ These are guides for planning purposes. The values must be calculated for each project by authorised persons. |
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