Black Annealed Iron Wire Wire Dia.: 0.5mm-6.0mm Coil Weight:1kg-100kgs/coil longyue at ironwire.com.cn Sunny Lee Black Annealed Iron Wire1) Materials: SAE 1006/1008, DIN17140/D7-1 D8-12) 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 0.30 Specifications: 3)Wire Diameter: 0.5mm-6.0mm4) Tensile strength: 35 - ...