D20hot Rolling Steel Ball

Linyi Guolian Hardware and Tools Co., Ltd. / 2022-07-04

D20hot Rolling Steel Ball

    === Base Info ===

    • Model NO.:d20
    • Steel Ball Size:D20mm
    • Surface Hardness:58-62HRC
    • Core Hardness:55-59HRC
    • Impact Toughness:≥12 J,Cm2
    • Trademark:JIBANG
    • Transport Package:Steel Drum or Container Woven Ton Bag
    • Origin:Jiangsu, Jiangyin

    === Description ===

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