grinding Ball from China manufacturer - Jinan Zhongwei Casting and Forging Grinding Ball Co.,Ltd

Product Detail

Model No.: steel ball

Production Capacity: 3000 ton per month

Delivery Date: 10 days after 30% advance p...

Dia: 25-130mm

Means of Transport: Ocean

Packing: container bags,or steel dru...

Brand Name: zw

HRC: 55-68

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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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