Galvanized steel strip 40x4 (1mb=1.28kg), width: 40 mm, thickness: 4 mm, zinc coating: min. 500 g/m2 Z500 /50kg/ TC 40X4/50

Universal element for lightning protection and grounding systems

Galvanized bednarka with dimensions 40x4 mm is a key component in the construction of safe and durable lightning protection and grounding systems. Made of high-quality materials, coated with a thick layer of zinc, it provides reliable protection against corrosion and long-term operation. Its versatility makes it suitable for both newly built and modernized installations.

Construction and application

The bednarka profile with a cross-section of 40x4 mm and a thickness of 4 mm is characterized by high mechanical strength. This makes it ideal for creating equalization connections, structural elements of lightning protection installations and grounding conductors. The zinc coating with a mass of at least 500 g/m², in accordance with the Z500 standard, guarantees resistance to weathering and corrosion, which is particularly important for elements exposed to direct contact with the environment.

• Construction of lightning protection installations: Bednarka serves as a connecting element for individual components of the system, ensuring effective discharge of atmospheric discharge currents to the ground.
• Creating grounds: Used to build grounding points, providing low resistance and safe discharge of currents to the ground.
• Equalization connections: Allows the connection of metal structural elements of the building in order to equalize potentials and minimize the risk of electric shock.
• Assembly: The profile can be easily cut, bent and connected by welding or screw connections, which facilitates adaptation to various mounting conditions.

Compliance with standards and parameters

Bednarka meets the requirements of the PN-EN 62561-2 standard regarding products used in lightning protection and grounding installations – this confirms its quality and safety of use. The thickness of the zinc coating is 70 microns (for single-sided coating), which ensures long-term protection against corrosion. The weight of one running meter of bednarka is 1.28 kg, which facilitates the calculation of the required amount of material for a specific project.