Ferro Alloys
Ferroalloy refers to various alloys of iron with a high proportion of one or more other elements such as manganese, aluminium, or silicon. They are used in the production of steels and alloys. The alloy impart distinctive qualities to steel and cast iron or serve important functions during production and are, therefore, closely associated with the iron and steel industry, the leading consumer of ferroalloys. The leading ferroalloy-producing countries in 2008 were Ukraine, China, South Africa and Russia, which accounted for 77% of the world production. World production of bulk chromium, manganese and silicon ferroalloys was estimated as 29.1 million tonnes (Mt) in 2008, a 3% decrease compared with 2007.
FERRO SILICON
- Si 64~68%, Al 3.5% max, C 0.35% max
- Si : 70 ~72% min, Al : 1.5% max, C : 0.1% max
- Cylinder tube from St 52.0 as per DIN 2391/ 2393 Imported from world's best producers.
- Si : 75% min, Al : 1.5% max, C : 0.1% max
FERRO BORON
- (B 15% & 18% MIN)
FERRO SILICON MAGNESIUM
- MG 6~8%, SI 40% MIN
- MG 8~10%, SI 40% MIN
HIGH CARBON FERRO CHROME
- Cr : 60 % min , C : 6 - 8 % , P : 0.35 % max
MEDIUM CARBON FERRO CHROME
- (CR 60% / 65% MIN, C 1-2%)
LOW CARBON FERRO CHROME
- (CR 60%/65% MIN, C 0.1% / 0.05% / 0.03% MAX))
NITRATED FERO CHROME
- (CR 60%MIN, C 0.05%MAX, N 8-10%)
FERRO SILICO ZIRCONIUM
- Zr : 15% min. Si : 38% min
FERRO SILICO CALCIUM
- (CA 28% / 30% MIN)
FERRO PHOSPHORUS
- P 25~28%MIN, C 0.1%MAX
FERRO SILICO MANGANESE
- (60/14 & 65/16 GRADE)
HIGH CARBON FERRO MANGANESE
- MN 70% / 75%MIN, C 6~8%
MEDIUM CARBON FERRO MANGANESE
- MN 70% / 80% MIN, SI 1% / 3% MAX
- C 1% / 1.5% MAX
LOW CARBON FERRO MANGANESE
- Mn : 70 % / 80 % , C : 0.1% ~ 0.2% max