冶金级铬矿
Cr2O3 40-42% Min
Cr:Fe 2.6:1 Min
SiO2 8 % Max
Al2O3 12% Max
MgO 12% Max
P 0.007% Max
S 0.03% Max
Size 6.3-100MM 85%Min
耐火级铬矿
1- Refractory Grade Chrome ore Fines, 耐火级铬精粉
Cr2O3 = 52% min, typ. 54-55%
SiO2 = 3% max, typ 2.2%
Cr:Fe = 3:1 min, typ 3.24:1
MgO = 20% max
FeO = 16% max
CaO = 1% max
Al2O3 = 13% max
P = 0.007% max
S = 0.01% max
Humidity: 3% max
Size: 0-3mm = 97% min
(Moisture free at 105c)
Price: US$ 480/mt, CFR Main Port, China
2- Refractory Grade Chrome ore Lumps, 耐火级高品位铬块矿
Cr2O3 =52% base, 50% min, typ. 53-54%
SiO2 = 3.5% max, typ 3%
Cr:Fe = 3:1 min, typ 3.24:1
MgO = 20% max
FeO = 16% max
CaO = 1% max
Al2O3 = 13% max
P = 0.007% max
S = 0.01% max
Humidity: 3% max
Size: 0-10mm = 30% max 10 - 300 mm = 70% min
(Moisture free at 105c)
Price: US$ 440/mt, CFR Main Port China
3- Refractory Grade Chrome ore Lumps, 耐火级高品位铬块矿
Cr2O3 =52% base, 51% min, typ. 53-54%
SiO2 = 3.5% max, typ 3%
Cr:Fe = 3:1 min, typ 3.24:1
MgO = 20% max
FeO = 16% max
CaO = 1% max
Al2O3 = 13% max
P = 0.007% max
S = 0.01% max
Humidity: 3% max
Size: 0-10mm = 10% max 10 - 300 mm = 90% min
(Moisture free at 105c)
Price: US$ 600/mt, CFR Main Port China
4- Semi Refractory Chrome ore Lumps,
Cr2O3 = 48%, 46% min,
SiO2 = 6.0% max, typ 4.50%
Cr:Fe = 2.80 min, typ 3.10:1
MgO = 20% max
FeO = 16% max
CaO = 1% max
Al2O3 = 13% max
P = 0.007% max
S = 0.01% max
Humidity: 3% max
Size: 0-10mm = 30% max
10 - 300 mm = 70% min
(Moisture free at 105c)
Price: US$ 400/mt, CFR Main Port,
Company name: Sinoresource International Trade Co.ltd
Contact:www.sino-resource.net Mr.Wang +86 13752466621