Reduced Carbonyl Iron Powder Carbonyl iron powder, soft grade, with superfine spherical particles. Carbonyl Iron Powder used for Metal Injection Molding,mechanically hardFe>97.5%, C 0.3%, O 0.4%,N 0.0001%, avg size:6umOther applications:Diamond toolsHeavy Metals Yuelong Superfine Metal Co., Ltd is a leading manufacturer of carbonyl iron powder which is a versatile raw material with a variety of ...