Silicomanganese SiMn17

Ferrosilicomanganese is a brittle alloy of iron, silicon and manganese, used in metallurgy as a steel deoxidizer. Gives the alloy impact resistance and bending brittleness. The surface of ferrosilicomanganese pieces should be free of foreign materials. Traces of non-stick materials (lime, sand), slag film, and single slag inclusions are allowed. The mass of inclusions should not exceed 0.5% of the batch mass.

SiMn17(A) 15.0 - 20.0 65.0 2.5 0.10 0.02
SiMn17(B) 15.0 - 20.0 65.0 2.5 0.60 0.02

At the consumer's request, class B ferrosilicomanganese is produced with a mass fraction of phosphorus every 0.05%, in grades SiMn12, SiMn17, SiMn22 up to 0.10%, and in grade SiMn25 up to 0.05%.

The designation of the ferrosilicomanganese grade includes the alloy base, mass fraction of phosphorus and size class.

SiMn12 60.0 - 75.0 10.0 - 15.0 3.5 0.35 0.03
SiMn18 60.0 - 75.0 15.0 - 20.0 2.5 0.35 0.03
SiMn18LP 0.15
SiMn22HP 60.0 - 75.0 20.0 - 25.0 1,6 0.30 0.03
SiMn22MP 0.15
SiMn22LP 0.10
SiMn23HP 65.0 - 75.0 20.0 - 25.0 1.0 0.30 0.03
SiMn23MP 0.15
SiMn23LP 0.10
SiMn28 65.0 - 75.0 25.0 - 30.0 0.5 0.20 0.03
SiMn28LP 0.10
SiMn30HP 57.0 - 67.0 28.0 - 35.0 0.1 0.20 0.03
SiMn30MP 0.10
SiMn30LP 0.05

Silicomanganese is supplied in pieces weighing no more than 20 kg or in the form of crushed and sifted particles.

4756-91 ГОСТ 4756-91 (332 Кб)

Metallurgical company "Mitra" LLC offers from stock Silicomanganese SiMn17 at a negotiated price.


НБУ на сьогодні
USD 41,337
EUR 44,995
RUB 0,470
Обмен на вчора
USD 41,208 41,911
EUR 44,917 45,830
RUB 41,400 44,400
Межбанк на вчора
USD 41,325 41,355
EUR 33,350 33,410
RUB 0,366 0,367
 

Котировки LME на 2023-12-12
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