Hot-rolled Steel Ball

4. Permanent in shape: our balls wont be out of circularity from start until finish.


Detailed properties are as follows:
1. High whole hardness: the surface hardness could be HRC 60-65, the average volumetric hardness could be HRC 60-63, and the hardness gradient is uniform.
2. High notched bar impact strength: it is more than 17J/cm2
3. Low breakage rate: Properties for peel &breakage resistant are more than 10 times than traditional steel ball. There is almost no breakage when ball impact more than 200,000 times. Actual breakage rate is less than 1%.

Our company is specialized in manufacturing hot rolled grinding balls according to Forged (Rolled) Steel Balls Ferrous Metallurgy Industry Standard (YBT 096-2005). 12 different sizes of balls with diameters ranging from 20mm to 100mm are available.
The product has following advantages: wear-resistant, permanent in shape, cracking-proof, which can be widely used in large scale mine, power plant, cement plant and the other industry. Our customers both at home and abroad appreciate our balls.
The major advantage of precision ball rolling, compared with traditional forging methods, is the uninterrupted grain flow. Grinding balls and cycled are rolled from selected carbon and alloy steels produced to precise specification. A special feature of the manufacturing process is the advanced quench facility, giving uniform surface hardness and controlled cross-sectional hardness essential for very even wear.

 

Grinding Media  Hot-rolled Steel Ball

Grinding Media Hot-rolled Steel Ball

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  • Standard:YBT 096-2005
  • Place of Origin:Beijing, China (Mainland)
  • Grade:steel ball
  • Diameter:26-153mm
  • Model Number:NSD SB
  • Brand Name:NSD
  • Hardness:HRC 60-65
  • Certification:ISO
  • Application:grinding media
  • Country:China (Mainland)
  • telephone:86-021-65854050
Delivery Time: 35 days after confirming the order
Package: Exporting standard packaging.
Supply Ability: 5000 Ton per Month
Minimum Order Quantity: 100 Ton
Payment Terms: L/C,T/T
Port: Ningbo
Fob Price: US$0-100000Ningbo
Place of Origin: Beijing, China (Mainland)
Grade: steel ball
Diameter: 26-153mm
Model Number: NSD SB
Brand Name: NSD
Hardness: HRC 60-65
Certification: ISO
Application: grinding media
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