... Reduced iron powder1.Merchandise name:powder,iron product,bronze powder,reduced iron powder, metal powder,fe powder,iron powder,nano-powder,magnet,ferrite coresMain SpecificationsItemPurityIron98.50 ... and has good hardness!9.Can match with the magnetic powder brake and clutch from home and abroad, after use ... still 10.smooth and has no corrosion spots. Reduced Iron powder for making metallurgy parts