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The brass bronze disc was albe to produce as your drawing.
Chemical Composition: CuSn6Zn6Pb3, Cu90Sn10,CuSn6Zn6Pb0,Fe,Cu-Fe
Working Temperature: Between -100 with +200
Density & Gravity: 6.4-7.5g/cm3Oil Impregnation Rate: 18% - 23%
Graphite content Rate: 1% - 3%Max
Hardness: HB30-75 for Bronze ; HB 35-150 for Iron
High quality brass bronze disc
