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        Ferrochrome

        GOST 4757-91 (ISO 5448-81)

        Low Carbon Ferrochrome
        Types (GOST) Mass content, %
        Cr C Si P S Al
        At least Up to
        ÔÕ001ÀÔÕ001Á 68 0,01 0,8 0,020,02 0,02 0,2
        ÔÕ002ÀÔÕ002Á 68 0,02 1,5 0,020,03 0,02 0,2
        ÔÕ003ÀÔÕ003Á 68 0,03 1,5 0,020,03 0,02 0,2
        Ôõ004ÀÔÕ004Á 68 0,04 1,5 0,020,03 0,02 0,2
        ÔÕ005ÀÔÕ005Á 68 0,05 1,5 0,030,05 0,02 0,2
        ÔÕ006ÀÔõ006Á 68 0,06 1,5 0,030,05 0,02 0,2
        Low Carbon Ferrochrome
        Types (GOST) Mass content, %
        Cr C Si P S Al
        At least Up to
        ÔÕ010ÀÔÕ010Á 65 0,1 1,5 0,030,05 0,02 0,2
        ÔÕ015ÀÔÕ015Á 65 0,15 1,5 0,030,05 0,02 -
        ÔÕ025ÀÔÕ025Á 65 0,2 2 0,030,05 0,02 -
        ÔÕ050ÀÔÕ050Á 65 0,25 2 0,030,05 0,02 -
        Low Carbon Nitrided Ferrochrome
        Types (GOST) Mass content, %
        Cr C Si P S Al Ni
        At least Up to At least
        ÔÕÍ100ÀÔÕÍ100Á 65 0,06 1 0,020,03 0,02 0,2 1
        ÔÕÍ200ÀÔÕÍ200Á 65 0,06 1 0,030,04 0,02 0,2 2
        ÔÕÍ400ÀÔÕÍ400Á 65 0,06 1 0,030,04 0,04 0,2 4
        ÔÕÍ600ÀÔÕÍ600Á 65 0,03 1 0,030,04 0,04 0,2 6
        Medium Carbon Ferrochrome
        Types (GOST) Mass content, %
        Cr C Si P S
        At least Up to
        ÔÕ100ÀÔÕ100Á 65 1 2 0,030,05 0,020,04
        ÔÕ200ÀÔÕ200Á 65 2 2 0,030,05 0,020,04
        ÔÕ400ÀÔÕ400Á 65 4 2 0,030,05 0,040,04
        High Carbon Ferrochrome
        Types (GOST) Mass content, %
        Cr C Si P S
        At least Up to
        ÔÕ650ÀÔÕ650Á 65 6,5 2 0,030,05 0,060,08
        ÔÕ800ÀÔÕ800Á 65 8 2 0,030,05 0,060,08
        ÔÕ850ÀÔÕ850Á 65 8,5 2 0,030,05 0,050,08
        ÔÕ900ÀÔÕ900Á 65 9 2 0,030,05 0,040,06

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