• Model NO.：25mm
• Customized：Customized
• Certification：ISO9001, ISO14001, ISO18001
• Hardness：HRC60-65
• Delivery：Prompt
• Model No.：60mn, B2 B2 B3 B4
• Diameter：20mm-150mm
• Transport Package：Container Bags, Steel Drums
• Specification：Dia. 20-150mm
• Trademark：HM
• Origin：China
• HS Code：73261100
• Production Capacity：200, 000 Mt,Year

Basic Info.

Model NO. 25mm Customized Customized Certification ISO9001, ISO14001, ISO18001 Hardness HRC60-65 Delivery Prompt Model No. 60mn, B2 B2 B3 B4 Diameter 20mm-150mm Transport Package Container Bags, Steel Drums Specification Dia. 20-150mm Trademark HM Origin China HS Code 73261100 Production Capacity 200, 000 Mt/Year

Product Description

 25mm Forged Grinding Steel Balls

 Diameter:25mm
 Diameter Tolerance: +2mm/-1mm
 Hardness:HRC60-65
 Packages: by big bags or steel drums or customerized.

 Breakage rate: 1%max in normal and correct operation condition.
 Application: widely used in ball mills for various mineral processing plants,like gold mines,copper mines,iron mines,silver mines etc.


Grinding media is one essential working part of a grinding mill. It will consume power whether it is doing grinding work or not. The amount of work which it does depends upon its size, its material,its process,its operation. It is, therefore, advantageous to select the type of grinding media which will prove most economical, the size of media which will give the best grinding results, and the quantity of media which will just produce the grind required.

 Selecting the proper forged steel balls for grinding and milling operations is essential, and selecting the reliable supplier of steel balls is also important.  Shandong Huamin Steel Ball is able to competent and help you based on the +30 years' experience and technology in grinding steel balls.

Forged Steel Ball Features and Advantages:

Concentrating on wear-resistant grinding material for 30 years, Huamin Brand steel grinding ball is excellent in surface quality, hardness, and resistant to impact and abrasion. It won't crack and lose circularity easily.
1) High Hardness: Huamin forged grinding steel ball has high hardness in surface and volumetric
    Lower hardness difference from the surface to the core of forged steel balls. 
    High quality of forged grinding steel balls can minimize the grinding cost in the mineral procesing plants.
2) High Impact Toughness: impact toughness is more than 12 J / cm2.
3) Low Broken Rate:  peel fragmentation resistance property of over 20000 times. The actual breakage rate is less than 1% and close to 0.

Specialize in research and produce Grinding Steel Balls for Ball mill and  SAG Mill since from 1986 in China.

For more infomation,pls feel free to contact Wendy.