... Steel Wire Rod Coil: 45#-80#, 45Mn-70Mn, SWRH52A-82A, 52B-82B 4. Welding Steel Wire Rod Coil: H08A, SWRY 11, ER70S-6, H08MnSi, H08Mn2Si 5. Rivet Steel Wire Rod ... /40/45, ML40Cr, ML20MnTiB, ML35CrMo, ML42CrMo6.Spring Steel Wire Rod Coil: 60Si2Mn, 60Si2MnA, 55CrSi, 55CrSiA, SUP67.Application:For Drawn wire or construction use standard Steel Wire Rod/ steel rod/steel wire