Ferromanganese

Introduction:

Ferromanganese is an alloy composed of iron and manganese, which is an important auxiliary material for cast iron and steelmaking. The fracture is dark gray with a blue-yellow flashing color (due to the existence of hard and brittle Mn3C in manganese), so it is hard and brittle.

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Product Introduction

Product Application

It is a deoxidizer and alloying material used in steelmaking. As an alloying element additive, it can enhance the hardness, ductility, toughness and wear resistance of steel. It has been widely used in structural steel, tool steel, stainless heat-resistant steel, wear-resistant steel and other alloy steels. Manganese also desulfurizes and reduces the harmful effects of sulfur.

Specifications:

Category	Grade	Chemical composition%
		Mn	C	Si		P
			C	I	II	I	II
			≤
Low-carbon ferromanganese	FeMn88C0.2	85.0-92.0	0.2	1	2	0.1	0.3	0.02
	FeMn84C0.4	80.0-87.0	0.4	1	2	0.15	0.3	0.02
	FeMn84C0.7	80.0-87.0	0.7	1	2	0.2	0.3	0.02
Mid-carbon ferromanganese	FeMn82C1.0	78.0-85.0	1	1.5	2.5	0.2	0.35	0.03
	FeMn82C1.5	78.0-85.0	1.5	1.5	2.5	0.2	0.35	0.03
	FeMn78C2.0	75.0-82.0	2	1.5	2.5	0.2	0.4	0.03
High-carbon ferromanganese	FeMn78C8.0	70.0-82.0	8	1.5	2.5	0.25	0.33	0.03
	FeMn74C7.5	70.0-77.0	7.5	2	3	0.25	0.38	0.03
	FeMn68C7.0	65.0-72.0	7	2.5	4.5	0.25	0.4	0.03

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