FERRO ALLOY

High Carbon Ferro Manganese

Specification

High Carbon Silico Manganese

Specification

Medium Carbon Silico Manganese

SPECIFICATION

High Carbon Ferro Chrome

SPECIFICATION

Low Carbon Silico Manganese

SPECIFICATION

Medium Carbon Ferro Manganese

Specification

High Carbon Silico Manganese

GRADE	I	II	III	IV
Mn	60% - 65%	60% - 65%	60% - 65%	65% - 70%
SI	13%	14%	15%	15% - 20%
C	2.5%	2 - 2.5%	2 - 2.5%	2 - 2.5%
S	0.05%	0.05%	0.05%	0.05%
P	0.35%	0.35%	0.35%	0.35%
SIZE	10 - 150 mm as per requirement	10 - 150 mm as per requirement	10 - 150 mm as per requirement	10 - 150 mm as per requirement

High Carbon Ferro Manganese

GRADE	I	II	III	IV
Mn	65% - 70%	70% - 75%	75% - 80%	78% - 83%
SI	1.5% - 2% Max	1.5% - 2% Max	1.5% - 2% Max	1.5% - 2% Max
C	6% - 8% Max	6% - 8% Max	6% - 8% Max	6% - 8% Max
S	0.05% Max	0.05% Max	0.05% Max	0.05% Max
P	0.2% - 0.40%	0.2% - 0.40%	0.2% - 0.40%	0.2% - 0.40%
SIZE	10 - 150 mm as per requirement	10 - 150 mm as per requirement	10 - 150 mm as per requirement	10 - 150 mm as per requirement

Low Carbon
Sillico Manganese

Medium Carbon
Sillico Manganese

High Carbon Ferro Chrome

GRADE	I	II	III	IV
Mn	55% - 60%	55% - 60%	60% - 65%	60% - 65%
SI	22% - 25% Max	25% - 30% Max	3.5% Max	2.5% - 3.5% Max
C	0.5% Max	0.1% - 0.2% Max	6% - 8% Max	6% - 8% Max
S	0.05% Max	0.05% Max	0.06% Max	0.06% - 0.8% Max
P	0.2% - 0.40%	0.2% - 0.40%	0.4% - 0.5% Max	0.4% - 0.5% Max
SIZE	10 - 150 mm as per requirement	10 - 150 mm as per requirement	10-150 mm / as per requirement	10 - 150 mm as per requirement

Medium Carbon Ferro Manganese 70%

GRADE	I	II	III	UNIT
Mn	70%	70%	70%	Min
SI	1%	1.5%	2%	Max
C	1%	1.5%	2%	Max
S	0.05%	0.05%	0.05%	Max
P	0.25%	0.25%	0.25%	Max

Medium Carbon Ferro Manganese 75%

GRADE	IV	V	VI	UNIT
Mn	75%	75%	75%	Min
SI	1%	1.5%	2%	Max
C	1%	1.5%	2%	Max
S	0.05%	0.05%	0.05%	Max
P	0.25%	0.25%	0.25%	Max