DIN 933 M10x25 A2 screw

DIN 933 M10 × 30 A2 bolt is a stainless steel fastener for PV systems, designed specifically for roof-mounted and ground-mounted structures in photovoltaic installations. High-grade A2 1.4301 stainless steel ensures long-term corrosion resistance, even in aggressive environments.

Main features (making the installer's work easier):

DIN 933 standard – full thread, hex head, SW17 wrench size.

Size M10 × 30 mm – a popular dimension for fastening profiles and clamps.

A2 1.4301 stainless steel – rust-free, no need for additional coatings.

High load capacity – secure fastening under wind and snow loads on PV farms.

Universal application – fits 40 × 40 mm rails and other frame elements for ground and roof structures.

Easy installation – hex head allows quick tightening with a wrench or impact driver, reducing each installer’s working time.

By choosing the M10 × 30 A2 bolt, you get reliable, durable, and aesthetically pleasing fastening for any photovoltaic structure.