We can provide Chrome Concentrate with the following specification:
1. SPECIFICATIONS:

Cr2O3 : 50% BASIS 48% MIN. (Can go up to 52%)

Cr: Fe Ratio : 2.70:1 Max 2.40:1 MIN

SiO2 : 5% MAX.

Al2O3 : 12% MAX.

PHOSPHOROUS : 0.007% MAX.

SULPHUR : 0.04% MAX.

MgO : 14% MAX.

PHYSICAL SIZE : 0 – 2 MM (90% MIN)

PACKING : Loose in Containers.

 

2. SPECIFICATIONS: (Ultra Low Silica)

Cr2O3 : 58% BASIS 56% MIN. (Can go upto 61%)

Cr: Fe Ratio : 3.20:1 MIN , 3.50:1 MAX

SiO2 : 1.0% MAX.

Al2O3 : 12% MAX.

PHOSPHOROUS : 0.007% MAX.

SULPHUR : 0.007% MAX..

PHYSICAL SIZE : 0 – 2 MM (90% MIN)

PACKING : Loose in Containers/In Big bags in containers as per sellers option.

 

3. SPECIFICATIONS: (High Silica)

Cr2O3 : 46% BASIS 44% MIN. (Can go upto 48%)

Cr: Fe Ratio : 3.20:1 MIN , 3.50:1 MAX

SiO2 : 12.0% MAX.

Al2O3 : 12% MAX.

PHOSPHOROUS : 0.007% MAX.

SULPHUR : 0.04% MAX..

PHYSICAL SIZE : 0 – 2 MM (90% MIN)

PACKING : Loose in Containers/In Big bags in containers as per sellers option

 

 

SPECIFICATION

HIGH GRADE CHROME ORE CONCENTRATE 50/48

Cr2O3 48.00% Min
50.00% Typical
1
SiO2 4.50% Typical
6.00% Max
Cr/Fe Ratio 2.45% Min
2.60% Typical
Al2O 38.00% Typical
MgO 16.00% Typical
P 0.01 Max
S 0.01 Max
Size 0-2 mm %100

CHROME ORE CONCENTRATE 48/46

Cr2O3 46.00% Min
48.00% Typical
1
SiO2 6.00% Typical
8.00% Max
Cr/Fe Ratio 2.40% Min
2.45% Typical
Al2O 37.00% Typical
MgO 17.00% Typical
P 0.01 Max
S 0.01 Max
Size 0-2 mm %100

LUMPY CHROME ORE 46/44

Cr2O3 44.00% Min
46.00% Typical
1
SiO2 10.00% Max
Cr/Fe Ratio 2.80% Min
3.00% Typical
Al2O3 11.00% Max
MgO 17.00% Max
P 0.01 Max
S 0.01 Max
Size 0-10 mm %25 Max
10-300 mm %75

LUMPY CHROME ORE 42/40

Cr2O3 40.00% Min
42.00% Typical
1
SiO2 10.00% Max
Cr/Fe Ratio 2.60% Min
2.80% Typical
Al2O3 10.00% Max
MgO 22.00% Max
P 0.01 Max
S 0.01 Max
Size 0-10 mm %25 Max
10-300 mm %75

LUMPY CHROME ORE 40/38

Cr2O3 38.00% Min
40.00% Typical
1
SiO2 13.00% Max
Cr/Fe Ratio 2.40% Min
2.60% Typical
Al2O3 12.00% Max
MgO 22.00% Max
P 0.01 Max
S 0.01 Max
Size 0-10 mm %25 Max
10-300 mm %75

LUMPY CHROME ORE 38/36

Cr2O3 36.00% Min
38.00% Typical
1
SiO2 13.00% Max
Cr/Fe Ratio 2.40% Min
2.50% Typical
Al2O3 14.00% Max
MgO 22.00% Max
P 0.01 Max
S 0.01 Max
Size 0-10 mm %25 Max
10-300 mm %75

LUMPY CHROME ORE 30/28

Cr2O3 28.00% Min
30.00% Typical
1
SiO2 16.00% Max
Cr/Fe Ratio 2.00% Min
2.10% Typical
Al2O3 17.00% Max
MgO 30.00% Max
P 0.01 Max
S 0.01 Max
Size 0-10 mm %15 Max
10-300 mm %85