Paneltwistec, flange button head screw, hardened stainless steel

Can also be used for fastening over rafter insulation. Insulation thickness up to 300 mm.

• Also suitable for fastening over-rafter insulation.
• The larger head diameter allows for considerably higher torque and head pull-through capacity.
• This makes for better use of the screw‘s tensile load-bearing strength.

Field of application for hardened stainless-steel screws:

• This steel combines the best properties of carbon steels and stainless steels. It is partially rust-resistant like an A2, but with the high mechanical values of a galvanised steel. Hardened stainless steel is not acid-resistant. It is therefore also not suitable for fastening woods that contain tannin (e.g. oak).
• Hardened stainless steel can be magnetised.
• Stainless steel in accordance with DIN 10088.
• The screw is suitable for use in timber–timber joints in outdoor installations and is used in garden, façade and balcony construction.