Annealed wire is though wire-drawing and anneals to finish. Black oiled wire is formed via the processes: wire-drawing, anneal, and fuel oil injection Black iron wire, also called black wire, is mostly used in construction or daily use as binding material. Soft annealed wire, also known as annealed wire, offers excellent flexibility and softness through the process of oxygen free annealing. Soft annealed wire is mostly used in woven wire mesh or as wire tie. Material: high quality wire rod.SAE1006 Q195 Specification: We can produce black wire ranges from 5# to 38#; customers orders are also acceptable. Application: Mainly used as tie wire or binding wire in construction .wire mesh production and civilian industry product production. Soft annealed wire offers excellent flexibility and softness through the process of oxygen free annealing. we can do it into straight cutting wire¡¢U type wire and also do according to users' special requirements. Packing: In coils of 5kgs, 10kgs, 20kgs, 25kgs, 40kgs, 50kgs, 100kgs-500kgs coils in bundles available. It also can be made according to our customers. Wire Gauge SWG in mm BWG in mm In Metric System mm 8# 4.06 4.19 4.00 9# 3.66 3.76 - 10# 3.25 3.40 3.50 11# 2.95 3.05 3.00 12# 2.64 2.77 2.80 13# 2.34 2.41 2.50 14# 2.03 2.11 - 15# 1.83 1.83 1.80 16# 1.63 1.65 1.65 17# 1.42 1.47 1.40 18# 1.22 1.25 1.20 19# 1.02 1.07 1.00 20# 0.91 0.89 0.90 21# 0.81 0.813 0.80 22# 0.71 0.711 0.70 23# to 34# also available for galvanized iron wire.