• Hardness：55HRC-67HRC
• Packaging：Steel Drum , Container Bag
• Drop Test Times：More Than 20000
• Impact Value：More Than 12j,Cm2
• Delivery：Prompt
• Diameter：20-150mm
• Transport Package：Bundle
• Specification：Dia. 20-150mm
• Trademark：HM
• Origin：China
• HS Code：73261100
• Production Capacity：150, 000 Mt,Year

Basic Info.

Hardness 55HRC-67HRC Packaging Steel Drum , Container Bag Drop Test Times More Than 20000 Impact Value More Than 12j/Cm2 Delivery Prompt Diameter 20-150mm Transport Package Bundle Specification Dia. 20-150mm Trademark HM Origin China HS Code 73261100 Production Capacity 150, 000 Mt/Year

Product Description

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: surface hardness can reach to 55-67 HRC, volume hardness 56-64 HRC
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.


We welcome customers both at home and abroad to come to negotiate business with us, we sincerely promise you. We are trying our best to supply you with high quality products, reasonable price, timely delivery with satisfactory service as the basis of our long-term cooperation.