... Agie-charmilles, Sodick, Mitsubishi and Makino Detail description: 1 Copper Wire No. 1 Copper Wire grade 1: including No nudity , No coating, No alloy of ... oxidation, do not contain the hair silk, Copper Wire diameter not less than 1.6 mm. Level 2: including clean, no luster ... , 01% SULPHUR: <0, 01% ZINC: 0, 003% Brass wire with diameter 0.1. 0.15, 0.20, 0.25, 0.30mm COMMODITY ...