... : 3%max Size:0-5mm,1-8mm For iron and steel plant, foundry Uses of amorphous carbonSell Natural Graphite GrainsCarbon content: 60%,65 ... as per customer required.Moisture: less than 2.5%It is normally used as carbon additives in iron and steel field, casting ... %,90%Size: 100mesh, 200mesh, 325meshMoisture: less than 2.5%It is widely applied to battery carbon rod, steel and iron, casting ...