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 завтра
USD 41,280
EUR 43,653
RUB 0,414
Обмен на 15.11.2024
USD 40,979 41,602
EUR 43,381 44,150
RUB 41,400 44,400
Межбанк на 15.11.2024
USD 41,263 41,300
EUR 33,350 33,410
RUB 0,366 0,367
 

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