wrought forged steel grinding ball for ball mill

Price:

700-1000$ per month

Quantity Order:

Origin:

China

Payment Method:

Telegraphic Transfer (T/T)

Quantity:

1000 tons per month

Pack. & Delivery:

bulk bags,or steel drums

Forged Grinding Ball
Size: 25mm-150mm
Hardness: surface hardness for dia25-90mm is HRC55-60, for dia100-150mm is HRC50-60.
Core hardness for dia25-90mm is HRC40-50, for dia100-150mm is HRC35-45.
Chemical elements:
C: 0.5-0.6, S: 0.04MAX, Mn: 0.6-1.0, P: 0.04MAX, Si: 0.2-0.4, Cr: 0.25MAX.
Speciality:
High hardness, no breakage, good wear resistance, even wearing.
Applied field:
Mines, cement plants, power stations, chemical industries.

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