... 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: ... , ER70S-6, H08MnSi, H08Mn2Si 5. Rivet Steel Wire Rod Coil: ML15/20/25/30/35/40/45, ... /22A/25K/30K/35K 6.Spring Steel Wire Rod Coil: 60Si2Mn, 60Si2MnA, 55CrSi, 55CrSiA, SUP67 ...