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        • Ferrosilicomanganese

        Ferrosilicomanganese

        GOST 4756-91 (ISO 5447-80)

        Types (GOST) Mass content, %
        Si Mn C P S
        At least Up to
        МнС25 (PА) from 25 60 0,5 0,05 0,02
        МнС25 (PБ) from 25 60 0,5 0,25 0,02
        МнС22 (PА) 20,0-25,0 65 1 0,1 0,02
        МнС22 (PБ) 20,0-25,0 65 1 0,35 0,02
        МнС17 (PА) 15,0-20,0 65 2,5 0,1 0,02
        МнС17 (PБ) 15,0-20,0 65 2,5 0,6 0,02
        МнС12 (PА) 10,0-15,0 65 3,5 0,1 0,02
        МнС12 (PБ) 10,0-15,0 65 3,5 0,6 0,02
        Types (ISO) Mass content, %
        Mn Si C P S
        At least Up to
        FeMnSi12 60,0-75,0 10,0-15,0 3,5 0,35 0,03
        FeMnSi18 60,0-75,0 15,0-20,0 2,5 0,35 0,03
        FeMnSi18LP 60,0-75,0 15,0-20,0 2,5 0,15 0,03
        FeMnSi22HP 60,0-75,0 20,0-25,0 1,6 0,3 0,03
        FeMnSi22MP 60,0-75,0 20,0-25,0 1,6 0,15 0,03
        FeMnSi22LP 60,0-75,0 20,0-25,0 1,6 0,1 0,03
        FeMnSi23HP 65,0-75,0 20,0-25,0 1 0,3 0,03
        FeMnSi23MP 65,0-75,0 20,0-25,0 1 0,15 0,03
        FeMnSi23LP 65,0-75,0 20,0-25,0 1 0,1 0,03
        FeMnSi28 65,0-75,0 25,0-30,0 0,5 0,2 0,03
        FeMnSi28LP 65,0-75,0 25,0-30,0 0,5 0,1 0,03
        FeMnSi30HPP 57,0-67,0 28,0-35,0 0,1 0,2 0,03
        FeMnSi30MP 57,0-67,0 28,0-35,0 0,1 0,1 0,03
        FeMnSi30ELP 57,0-67,0 28,0-35,0 0,1 0,05 0,03

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