... 2.Sizes: 5.5-20mm Low carbon Q195,Q215,Q235 steel wire rod 1. Low Carbon Mild SteelWire RodSteel Grade:Q195,Q215 ... ,11,12,13,14,16,18,19,20mm 2. Low Carbon Mild Alloy Steel Wire RodSteel Grade:SAE1006B,SAE1008B,SAE1010B,SAE1018B ... ,13,14,16,18,19,20mm 3. High Carbon SteelWire RodSteel Grade:35# -70# as per China GB 42A / 42B / 47A / 47B ... perChina GB ER50S-6 / ER70S-6 as per JIS Low carbon Steel Wire Rod