... 2.Sizes: 5.5-20mm Low carbon Q195,Q215,Q235 steel wire rod 1. Low Carbon Mild SteelWire RodSteel Grade:Q195,Q215, ... 12,13,14,16,18,19,20mm 2. Low Carbon Mild Alloy Steel Wire RodSteel Grade:SAE1006B,SAE1008B,SAE1010B,SAE1018B ... 11,12,13,14,16,18,19,20mm 3. High Carbon SteelWire RodSteel Grade:35# -70# as per China GB ... 9,10,11,12,13,14,16,18,20mm 5. Welding Steel Wire RodSteel Grade:H08A-1 / H08A-2 / H08A ...