SN rafter nails are primarily intended for connection to the purlin rafters, or wherever it is needed for a longer spikes.
according to DIN 17200 Material no. 1.0501 or 1.0503.
Zinc electrolytic zinc layer thickness min. 7 microns
(equivalent to 50 g / m2 surface area).
• SN rafter nails are special nails with a groove-shaped shank, which is used as a timber coupling means for supporting wooden structure
• etc for fixing rafters, purlins, rafters .; in roof structures, roof timbers, wood panels and other wood joints
Values for connection
R_ax = axial
R_lat side =
Galvanized 50 micron
The strength of the wood must be at least 30 mm.
Mechanical strength (EN14592)
- For fastening rafters, purlins, roof trusses etc. In roof structures, half-timbered houses, wooden covers and other wood joints.