... :Q195,Q215,Q235 etc. 2.Sizes: 5.5-20mm Low carbon Q195,Q215,Q235 steel wire rod 1. Low Carbon Mild SteelWire RodSteel Grade ... SWRH82A / SWRH82Bas per JISSizes: 5.5,6.5,7,8,9,10,11,12,12.5,13,14mm4. Cold-heading Steel Wire RodSteel Grade:ML15 ML35 ... ,9,10,11,12,13,14,16,18,20mm 5. Welding Steel Wire RodSteel Grade:H08A-1 / H08A-2 / H08A-3 / H08A ... ER50S-6 / ER70S-6 as per JIS Low carbon Steel Wire Rod