Stainless steel screw DIN 912 M 8x30 A2/70 PV-10-04

Hex bolt DIN 912 M8x30 – a reliable mounting element

Hex bolt DIN 912, made of stainless steel A2 (1.4301), is a solid and durable fastener, particularly valued in photovoltaic systems. Its construction and material ensure safe and long-lasting fastening of structural elements. It will work well both in installations on roofs and on the ground, as well as in demanding industrial conditions.

Application and characteristic features

Designed primarily for mounting mid and end clamps to aluminum profiles, this screw guarantees a stable connection. The austenitic structure of A2 steel makes it non-magnetic and exceptionally resistant to corrosion and stress. This is crucial for elements exposed to changing weather conditions – rain, snow, UV radiation. This ensures the connection remains reliable for a long time.

• Versatility: ideal for photovoltaic systems, but also suitable for other applications requiring corrosion resistance.
• Durability: A2 stainless steel ensures longevity even in harsh operating conditions.
• Easy installation: standard hex profile allows for quick and convenient installation with the appropriate key.
• Corrosion resistance: A2 steel is resistant to weathering, ensuring long-term connection reliability.
• Safety: secure connection of clamps to the profile ensures the stability of the entire photovoltaic structure.

Construction and material

The screw is characterized by a cylindrical head and an internal hex drive (HEX). Made of high-quality stainless steel A2 (1.4301), it provides not only mechanical strength but also chemical and thermal resistance. This steel is widely used in industry due to its anti-corrosion properties and ease of processing. It is worth remembering that the C characteristic allows it to react more slowly to short current surges, therefore it tolerates starting devices with a motor well – although this does not have a direct application in this case, it demonstrates the versatility of the material.