Ferro Alloys

Silico Manganese - Regular grade
Mn	60% min	65% min	62% min	57% min	40% min
Si	14% min	15% min	13% min	13% min	10% min
C	2.5% max	2.0% max	2.25% max	2.5% max	3.5% max
P	0.30% max	0.25% max	0.30% max	0.30% max	0.35% max
S	0.04% max	0.04% max	0.04% max	0.04% max	0.05% max

Silico Manganese - Special grade
Mn	65% min	55% min	55-60%
Si	15% min	27% min	27-30%
C	2.2% max	0.10% max	0.05% max
P	0.12% max	0.10% max	0.08-0.1%
S	0.04% max	0.02% max	0.02% max

Ferro Manganese – Regular grade
Mn	65% min	70% min	73% min	75/76% min
C	6-8%	6-8%	8% max	6-8%
Si	1.5% max	1.5% max	1.5% max	1.5% max
P	0.30% max	0.25% max	0.25% max	0.25% max
S	0.04% max	0.04% max	0.04% max	0.03% max

Ferro Manganese – Special grade
Mn	78% min	75% min	80% min	75% min
C	1.5% max	2% max	1% max	8% max
Si	1.2% max	1.5% max	1% max	1% max
P	0.25% max	0.35% max	0.40% max	0.10% max
S	0.03% max	0.03% max	0.03% max	0.03% max

HC Ferro Chrome
Cr	55% min	58-62%	60% min	60% min
Si	4.5%max	3% /4% max	3% / 2% max	1.5% max
C	8% max	8% max	8% /8.5% max	9.0% max
S	0.05% max	0.05% max	0.05% max	0.05% max
P	0.04 % max	0.04 % max	0.04 % max	0.04 % max

Ferro Silicon
Si	65% min	70% min	70% min	65% min	70% max	75% min
Ai	2% max	1.25% max	1.5% max	2% max	2% max	2% max
C	0.20% max	0.10% max	0.15% max	0.20% max	0.10% max	0.20% max
P	0.05% max	0.05% max	0.05% max	0.05% max	0.05% max	0.05% max
S	0.05% max	0.05% max	0.05% max	0.04% max	0.04% max	0.04% max
Origin	India	India	Bhutan	China	China	China