... high quality carbon for iron casting low S low N carburizing materials for foundry stable quality and resonable price high quality carbon for iron castingstable qualityused as carburizer for ... %0.05% ASH (Max)0.80%1% V.M(Max)0.70%1% H2O(Max)0.50%0.5% ... %0.5%Size:0.3-5mm,0.5-5mm,1-5mm,3-8mm,ect. Graphite Electrode Scraps Scraps ElectrodeGranuled ... .5%0.50%0.5%Size:0.5-5mm,1-5mm,5-10mm,5-15,ect.GPC is also ...