PRODUCTS

Cast and pig iron

Ferroalloys

• Ferroaluminum FA30
• Ferrochrome high carbon FeCr800
• Ferrochrome low carbon FeCr005
• Ferrochrome low carbon FeCr010
• Ferrochrome low carbon FeCr025
• Ferrochrome medium carbon FeCr200
• Ferromanganese FeMn78
• Ferromanganese FeMn88
• Ferromolybdenum FeMo60
• Ferroniobium FeNb60
• Ferrosilicon FeSi10
• Ferrosilicon FeSi45
• Ferrosilicon FeSi65
• Ferrosilicon FeSi75
• Ferrotitanium FeTi35
• Ferrotitanium FeTi70
• Ferrotungsten FeW70
• Ferrovanadium FeV50
• Ferrovanadium FeV80
• Silicocalcium
• Silicomanganese SiMn17

Graphite and graphite electrodes

Modifiers for steel and cast iron

Non-ferrous metals

Ferrochrome is an alloy of iron and chromium (about 60%), used for alloying steel and alloys. Obtained by reducing sufficiently rich (high chromium oxide content and high chromium oxide/iron oxide ratio) chromite ores (or concentrates) with a carbonaceous reducing agent (usually coke).

High carbon ferrochrome
Brand (GOST)	Mass fraction, %
	Cr	C	Si	P	S
	no less	no more
FeCr800A	65.0	8.0	2.0	0.03	0.08
FeCr800B	65.0	8.0	2.0	0.05	0.08
FeCr850A	65.0	8.5	2.0	0.03	0.05
FeCr850B	65.0	8.5	2.0	0.05	0.08
FeCr900A	65.0	9.0	2.0	0.03	0.04
FeCr900B	65.0	9.0	2.0	0.05	0.06

Ferrochrome is supplied in pieces weighing no more than 20 kg or in the form of crushed and sifted particles. High-carbon ferrochrome can be produced in ingots weighing no more than 30 kg. Crushed ferrochrome is supplied by size class in accordance with the following table (the mass of the under-size product is established for the point of delivery of the material to the buyer):

Basic requirements
Size class	Size of pieces, mm	Maximum mass fraction of product, %
		oversize	under-slat
1	100 - 315	10	20
2	50 - 200	10	10
3	5 - 200	5	5
4	5 - 100	10	10
5	20 - 50	10	10
6	5 - 50	10	10
7	5 - 20	10	10

The surface and fracture of ferrochrome pieces should not have pronounced inclusions of slag, sand and other foreign materials. An oxide film and traces of non-stick materials are allowed on the surface of the pieces.

ГОСТ 4757-91 (603 Кб)

Metallurgical company "Mitra" LLC offers from stock Ferrochrome high carbon FeCr800 at a negotiated price.