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(NEW TYPE OF HIGH EFFICIENCY ALLOY FORGING STEEL BALLS)
(size):20-150MM
(hardness):58-65HR
(chemical elements):C:0.62-0.70 % Si:0.17-0.37% Mn:0.90-1.20% P≤0.035% S≤0.035% Cr≤0.25%
(Images):
(hardness curve)
(products' speciality):
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High hardness,no breakage,good wear resiscance,even wearing
(applied field):
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Mines,cement plants,power stations,chemical industries