Copper COPPER PROFILE Koot Metals works with leading companies in the production of copper profiles. This enables Koot Metals to offer the right solutions. Dimensions vary, depending on the alloy, from 1.5 mm to 200 mm in diameter. ALLOYS: CuAg0,10 (OF)CW019ACuAg0,10PCW016ACuAg0,03P CW014ACu-HCPCW021ACu-OFECW009ACu-PHCCW020ACu-ETP CW004A LOW-ALLOY COPPER: CuNi1SiCW109CCuNi2SiCW111CCuNi2Si/ZrCW111CCuNi2,5Si CuNi3Si1CW112CCuTePCW118CCuNiPb1P CuNiPb0,6P CuPb1P CW113C