Fischer STSR M10 x 200 mm steel double thread screw 00071202

Fischer STSR double thread screw M10 x 200 mm steel

A versatile and high-performance screw

The Fischer STSR double thread screw is designed for fastening photovoltaic systems on roofs with wood, concrete or ashlar support structure. With its wood-specific Ø 9 mm lower thread and M10 metric upper thread, it offers a stable and secure connection.

The integration of the EPDM gasket ensures a perfect seal against water infiltration, making the screw ideal for installations on roofs exposed to the elements.

Simple and safe installation

Installation of the STSR screw is fast and efficient, without the need to remove the roofing liner. After pre-drilling the substrate, the screw is fastened according to the type of material:

• Wood: direct fastening after pre-drilling

• Cement: use of chemical anchor

• Concrete: use of chemical anchor with FIS HK mesh anchors or FIS HN sock anchors. The process is completed by tightening the screw until the EPDM gasket is brought into contact with the roofing, ensuring excellent waterproofing
  
  

Main applications

• Installation of PV panels on corrugated or faux-roofing sheets

• Fastenings on load-bearing structures made of wood, concrete or lateral concrete

• Applications requiring high resistance to weathering
  
  

Technical specifications

• Material: A2 stainless steel

• Total length: 200 mm

• Bottom thread diameter (wood): Ø 9 mm

• Wood thread length: 66 mm

• Metric thread length: 90 mm

• Shank length: 30 mm

• Tightening wrench: 15 mm

• Accessories included: nut and nut pair for connection