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        • Product Name  Mould series
        • Views   123

        Properties and applications of carbide for dies:

        Grade

        Density
        g/cm³

        T.R.S
        MPa

        Hardness
        HRA

        Performance & application recommended

        Approx
        Grades in
        China

        MK11

        14.4

        2420

        88.5

        Forming or stamping dies for metal powders and nonmetal powders.

        YG11

        MK15

        14.0

        2500

        87.5

        For fabricating drawing dies of steel tubes and rods under High compressibility ratio; punching, stamping, forging tools under large stress.

        YG15

        MG20

        13.5

        2800

        85.5

        For fabricating of stamping dies for watch parts, spring plates of musical instruments, battery jars, small sized steel balls, screws, screw caps.

        YG20

        MK05

        14.9

        2500

        90.5

        Mostly used as the buttons of small and mediumsized percussion bits and as the inserts of rotary prospecting bits to cut soft and medium hard formations.

        YK05

        MK8C

        14.7

        2400

        88.5

        YG8C

        YM32

        13.7

        2800

        84.5

        Impact resistance forging dies.

        YG16C

        YM36

        13.7

        2800

        84.5

        Impact resistance forging dies, hot-press forging dies and rollers.

        YG18C

        YM40

        13.5

        2850

        83.5

        Dies for wear resistant or impact resistant application.

        YG20C
        ZL40.2

        YM45

        13.3

        2900

        83.0

        Nut forming dies and high impact resistance forging dies.

        YG22C
        ZL40.5

        YM50

        13.1

        2950

        82.5

        Stainless bolt header dies and rollers.

        YG25C
        ZL40B

        YM90A

        13.2

        3200

        82.0

        Screw cap forming dies with high impact resistance (Highest impact resistance forging dies.)