Gold Member Since 2013
Audited Supplier
Anhui Xinning Equipment Co., Ltd.

Grinding Media Balls, Grinding Media, Grinding Balls manufacturer / supplier in China, offering Grinding Media Balls (dia20-130mm), Automatic Horizontal Parting Flaskless Molding Machine, Tempering Furnace (Car type furnace) and so on.

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Supplier Homepage Product Ball&cylpebs Grinding Media Balls (dia20-130mm)

Grinding Media Balls (dia20-130mm)

FOB Price: US $800 / Roll
Min. Order: 1 Roll
Min. Order FOB Price
1 Roll US $800/ Roll
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Production Capacity: 40, 000tons/Years
Transport Package: Strong Nylon Bags, Steel Drums
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: 20-130mm
  • Usage: Cement, Mine
  • Size: Dia20-150mm
  • HRC: 55-62
  • MOQ: 10 Metric Tons
  • Origin: Anhui, China
  • Material: Steel
  • Processing Type: Casting
  • Chrome Content: 2-12%
  • Microstructure: M+C
  • Trademark: Xinning
Product Description
Casting alloyed grinding ball, mill balls, grinding chrome steel ball.
With high hardness and wear-resistance, .
The chrome can be adjusted as customers' requirement, <o: P>
The size can be 12.7mm-150mm, <o: P>
Hardness from 45~62, <o: P>
If need special grade hardness or other, we also can adjust and match your need.
Chemical Composition (%)
NameCSiMnCrSP
high-chrome balls1.8-3.20.3-1.2≤2.010.0-12.0≤0.1≤0.1
Mid-chrome balls1.8-3.20.3-1.20.3-1.03.0-5.5≤0.13≤0.11
low-chrome balls2.2-3.5≤1.2≤1.0≤2.0≤0.1≤0.1





 
NameHardnessImpact Value AK (j/cm2)Micro structureEndurance Test  Times(5m)
high-chrome balls55-62≥2.5M+C≤Φ80≥15000
≥Φ80≥10000
Mid-chrome balls≥47≥2.0P+C≤Φ80≥13000
≥Φ80≥6000
low-chrome balls≥45≥1.6P+C≤Φ80
≥Φ80
≥5000
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