Technical Specification and Purpose of EN 12167 Profiles and Rods
The European standard EN 12167 regulates comprehensive requirements for the manufacturing, geometric parameters, and physicochemical properties of semi-finished products made of copper and copper alloys. The nomenclature includes profiles with complex cross-sectional geometry (L, T, U-shaped) fitting within a circumscribed circle diameter of up to 180 mm, as well as extruded rectangular bars with a thickness range from 3 to 60 mm and a width from 6 to 120 mm.
The engineering department of EV Group China ensures strict compliance with this standard, guaranteeing the stability of the alloy chemical composition and dimensional accuracy, which is critical for the electrical industry, mechanical engineering, and architectural systems. Products supplied by EV Group China undergo mandatory strength and electrical conductivity tests in accordance with EN 12167 protocols.