... Steel Wire Rods Coils 1.Diamtere:5.5mm-32mm2. Low Carbon Steel Wire Rod Coil: Q195, Q215, Q235, SAE1006-1020, SWRM6-20 3. High and ... Medium Carbon Steel Wire Rod Coil: 45#-80#, 45Mn-70Mn, ... SWRH52A-82A, 52B-82B 4. Welding Steel Wire Rod Coil: H08A, SWRY 11, ER70S-6, ... 18A/20A/22A/25K/30K/35K 6.Spring Steel Wire Rod Coil: 60Si2Mn, 60Si2MnA, 55CrSi, 55CrSiA ...