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About Chrome Ore
Chromium was first isolated as a metal in 1798, but it was not until 1818 that it was put to regular use in pigments for the manufacturing of wallpaper. With the development of the world steel industry during the 20th century, chromium has assumed a considerable importance as an alloying element. Chromium usage may be …
Metallurgical Grade Chrome Ore Concentrates
GUARANTEED SPECIFICATIONS AT LOADING PORT: Chemical Composition (on Dry Basis) 48/46 Cr2O3 48% Basis, below 46% reject SiO2 6% MAX. Al2O3 13% MAX. MgO 20% MAX. S 0.03% MAX. P 0.01% MAX. Cr/Fe Ratio 2.3/1 MIN Physical Composition Size 0mm-3mm 97% GUARANTEED SPECIFICATIONS AT LOADING PORT: Chemical …
Metallurgical Grade Chrome Ore Lumps
1- Chrome Ore Lumpy 42/40 Cr2O3 = 42%, 40% min, SiO2 = 12% max, Cr:Fe = 2.60:1 min, MgO = 22% max Al2O3 = 10% max P = 0.007% max S = 0.05% max Moisture: 3% max Size: 0-10mm = 30% max 10 – 300 mm = 70% min (Moisture free at 105c) Quantity: 1000-3000 mt …
Refractory Grade Chrome Ore Hard Lumps
Refractory Grade Chrome ore Lumps, Cr2O3 = 50% min, typ. 53-54% SiO2 = 3.5% max, typ 2.2% Cr:Fe = 3.0:1 min, typ 3.24:1 MgO = 20% max FeO = 16% max CaO = 0.8% max Al2O3 = 13% max P = 0.007% max S = 0.05% max Moisture: 2% max Size: 0-10mm = 10% max 10 …