GTR 12 SP 5.5/6.3 × 150 mm Sandwich Panel Screw
0.47 € excl. VAT | 0.58 € incl. VAT (23%)
SANDWICH PANEL SCREW
Type: GTR 12 SP A19
Screw length: 150 mm
Panel thickness: 85–110 mm
Drilling capacity: up to 12 mm
Colour: Galvanised
Pack size: 100 pcs
Available in a wide range of RAL colours. Lead time for colour finishes: up to 10 working days.
Details
This sandwich panel screw is a purpose-designed fastener for fixing panels to steel structures. Its drilling point allows direct installation into steel within the stated capacity without a separately pre-drilled hole. The screw has a 5.5 mm diameter and a 150 mm length and is used in building applications, including industrial and warehouse structures.
The screw is made from steel for strength and durability. Its galvanised coating helps protect against weather exposure and corrosion. The drilling point supports efficient installation, while the screw design provides a stable fixing.
These screws are usually available in a galvanised finish, from stock at our branches in Miszewko, Słupsk and Elbląg.
Reviews
Reviews translated from Polish; they describe customers’ experiences in Poland.
Andrzej Mełnicki
The very friendly ladies in the shop advised us and helped with our purchase. There is no need to worry about calculating the materials required — they know it inside out. I sincerely recommend them. We will certainly come back if we need anything else. A very wide range of goods is available immediately.
Andrzej Mełnicki
Paweł Eichstaedt
Hello, I bought PIR boards some time ago and, despite having to travel 400 km, I do not regret it at all. Professional service, very good communication and reasonable prices. I sincerely recommend them — it is worth it. They care about keeping the customer happy. I will certainly use them again despite the distance. Best wishes.
Paweł Eichstaedt
Tobiasz Madon
Highly recommended. I bought T7 sheet metal from stock and it was delivered the same day, for which I am very grateful. Very courteous, friendly and professional service. Thank you again, best wishes, and I recommend this building materials yard to everyone. 😊
Tobiasz Madon
Sergiusz Koch
Very professional and friendly service. A successful purchase. I will certainly return to this company with another order.
Sergiusz Koch
Krzysztof Wybieralski
Hassle-free service. They did everything as I wanted. My customer adv...Read more
Krzysztof Wybieralski
Hassle-free service. They did everything as I wanted. My customer adviser, Patrycja, was very kind. I definitely recommend them, especially as the sandwich panel comes under the thermal renovation programme.
Krzysztof Wybieralski
Jacuś P.
A friendly company with positive people. The sandwich panels were unloaded immediately. The forklift driver knows what he is doing. Before you reach the site there is a petrol station with a nice café and parking for a few vehicles at the back.
Jacuś P.
Sebastian Dolot
I went yesterday for a few sheets for my garage. There is a huge choice of colours, thicknesses and lengths in the yard. Thank you to Andrzej and Tomasz, who quickly work out what is needed and give advice. A pleasant atmosphere and professional service. Highly recommended.