Ferro Manganese

Brand Name: Star
Chemical Composition: Fe /Mn
Supply Ability: 2000 Metric Tons per
month Min Order Quantity: 20 Metric Ton
Certificate: SGS/ISO/CIQ

Product Introduction：

Ferromanganese: An iron alloy composed of manganese and iron. Main categories: high-carbon ferromanganese (7% carbon), medium-carbon ferromanganese (1.0~1.5% carbon), low-carbon ferromanganese (0.5% carbon), metal manganese, specular iron, and silicon-manganese alloys.

In steelmaking, it is used as a deoxidizer and alloy additive, and is the most widely used ferroalloy. The manganese ore used to smelt ferromanganese is generally required to contain 30-40% manganese, the ratio of manganese to iron is greater than 7, and the ratio of phosphorus to manganese is less than 0.003. Before smelting, the manganese carbonate ore should be roasted first, and the fine ore should be sintered to make agglomerates. Ores with high iron and phosphorus content can only be used in combination, or manganese-rich slag with low iron and phosphorus can be obtained through selective reduction. Coke is used as a reducing agent during smelting, and lean coal or anthracite is also used in some factories. The auxiliary raw material is mainly lime, and silica is generally added when smelting manganese-silicon alloy.

Product Chemical Composition：

Grade	Designation	Chemical Composition
		Mn	C	Si	P	S
		≥	≤			≤
Low Carbon	FeMn85C0.2	85	0.2	0.8-2.0	0.1-0.3	0.02
	FeMn80C0.5	80	0.5	0.8-2.0	0.1-0.3	0.02
	FeMn80C0.7	80	0.7	0.8-2.0	0.1-0.3	0.02
Mid Carbon	FeMn78C1.0	78	1.0	0.8-2.0	0.15-0.35	0.03
	FeMn78C1.5	78	1.5	0.8-2.0	0.15-0.35	0.03
	FeMn78C2.0	78	2.0	0.8-2.0	0.15-0.35	0.03
	FeMn75C1.5	75	1.5	0.8-2.0	0.15-0.35	0.03
	FeMn75C2.0	75	2.0	0.8-2.0	0.15-0.35	0.03
High Carbon	FeMn78C8.0	78	8.0	1.0-5.0	0.2-0.4	0.03
	FeMn75C7.5	75	7.5	1.0-5.0	0.2-0.4	0.03
	FeMn73C7.0	73	7.0	1.0-5.0	0.2-0.4	0.03
	FeMn70C7.0	70	7.0	1.0-5.0	0.2-0.4	0.03
	FeMn65C7.0	6.	7.0	2.5-4.5	0.25-0.5	0.03
	FeMn60C7.0	60	7.0	2.5-4.5	0.3-0.5	0.05

Payment term: T/T OR L/C 100% at sight
Delivery time: Within 15 days after receiving the prepayment
Service：
We can supply you free samples, booklet, laboratory test report, Industry Report， etc
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