... Black Annealed Wire(Soft Annealed Iron Wire) 1) Materials: SAE 1006/1008, DIN17140/D7-1 D8-1 2) Chemical composition: C 0.06 - 0.12, Si below 0.30, Mn 0 ... .25 - 0.50, P below 0.045, S below 0.050, Cr below 0.30, Ni below 0.30 ... , Cu below 0.30Specifications: 3)Wire Diameter: 0 ...