Double-threaded screw for fastening photovoltaic systems on roofs with a steel load-bearing structure covered by corrugated panels, faux panels or tiles.

Stud screw STSI A2

STSI is the double-threaded screw in A2 stainless steel for PV panels mounting on roofs with a steel load-bearing structure covered by corrugated panels, faux panels or tiles. Incorporated EPDM gasket for sealing against rain infiltration. Pre-drilling required.

Varijante proizvoda

Download of image data

Varijante proizvoda

2 Varijanta(e) proizvoda

Diameter

Shaft length

Metric thread length

Amount

GTIN (EAN-Code)

Pregledano 2 od 2 varijanti

Advantages

The STSI double-threaded screw is supplied pre-assembled with EPDM gasket and pair of nuts for connection to the MW or SSP brackets.
The roofing must not be removed during installation.
Thanks to the EPDM gasket, waterproofness of the roof is maintained.

Properties

Stud and nuts in stainless steel A2-70 according to EN ISO 3506-1/2:2009.

Applications

Installation of PV panels on roofs with a steel load-bearing structure covered by corrugated panels, faux panels or tiles.

Building materials

Steel beams.

Detaljne informacije o građevinskom materijalu možete pronaći u dokumentu za registraciju.

Odobrenja

TUV - R 60154136

Functionality

Determine the centre distance of the STSI double-threaded screws according to the snow and wind loads of the system installation area and inclination of the roof.
Identify the position of the STSI double-threaded screws depending on the load-bearing structure and the layout of the installation.
Drill the support according to the diameter of the screw.
Tighten the STSI double-threaded screw until the gasket is fully in contact with the roof covering.
Carefully seal the exit point of the screw from the roof with bituminous sealant in order to improve waterproofness.
Connect the Solar rail to the upper part of the screw by inserting SSP or MW connection plates, adjusting their height using the MU nuts.

Mounting Strip 1 Picture

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Certificate

pdf, TUV - R 60154136

TUV Certificate

Važi od 11. 01. 2021.
do 11. 01. 2026.

Marketing Documents

pdf,

Solar systems. Mounting solutions for photovoltaic panels.

Diameter ( d )	8 mm
Shaft length ( L )	8,5 mm
Metric thread length	50 mm
Amount	10 pcs.
GTIN (EAN-Code)	8001132046456

Diameter ( d )	8 mm
Shaft length	—
Metric thread length	50 mm
Amount	10 pcs.
GTIN (EAN-Code)	8001132046470

Stud screw STSI A2

Varijante proizvoda

Prednosti / Opis proizvoda

Prijava i odobrenje

Uputstvo za montažu

Dokumenti za preuzimanje