C-channel CT70H50/3NMC 864530

Robust structural element for mounting freestanding structures

The C-channel CT70H50/3NMC is a key element in the construction of stable and durable load-bearing structures, especially freestanding ones. Made of S350GD steel, coated with one of the Magnelis®, MagiZinc® or PosMAC coatings, it guarantees high corrosion resistance and long-term operation even in harsh weather conditions. Its dimensions – 70 mm wide and 50 mm high – make it suitable for applications requiring significant strength. A sheet thickness of 3.0 mm further strengthens the structure.

Functionality and benefits for professionals

This C-channel is distinguished primarily by its dense perforation. This solution allows leveling uneven terrain during installation, which is particularly important for installations on uneven ground. It also allows mounting the structure at a slight angle, which increases project flexibility. The use of Magnelis®, MagiZinc® or PosMAC coatings provides exceptional corrosion protection, minimizing maintenance costs and extending the life of the entire installation. Increased and denser perforation is ideally suited to BDF...H profiles, making it easier to mount panels at the desired angle. The change in the shape of the holes from "bean-shaped" to rectangular improves the locking of SGKFM10x20PV lock washers (with a mushroom head), ensuring a secure and safe connection.

Flexibility and adaptation to needs

The C-channel CT70H50/3NMC offers the possibility of being made in a full version with perforation only in the places where screws are fastened – this solution allows optimizing costs and adapting the element to specific project requirements. For correct installation, it is recommended to use SGKFM10x20PV screws. This ensures a stable and load-resistant connection.