Technical requirements of the EN 1301-3 standard
This regulatory document defines strict tolerances for the geometric parameters of aluminum wire and aluminum alloy products. The standard is relevant for products used in general engineering applications, including the industrial production of fasteners such as rivets, excluding products for the aerospace industry.
EV Group China experts emphasize that the regulation covers wire intended for use in electrical components and assemblies that require subsequent welding. It is important to note that EN 1301-3 applies exclusively to the initial semi-finished product and does not regulate requirements for finished products or hardware.
When selecting wire for critical structures, specialists recommend relying on these tolerances to ensure the precision of automated assembly and welding. EV Group China provides consulting support on the selection of alloys that meet the specified requirements to ensure the stability of technological processes.