Premium Quality Grinding Media Balls for Mining and Industry

• Customization: Available
• Material: Steel
• Content: Steel
• Model NO.: 1 inch to 5.5 inch
• Usage: Grind, Mining
• Processing Type: Forged or Hot Rolling
• Size: 1 Inch to 5.5 Inch
• Color: Black
• Customized: Customized
• Hardness: 60-65HRC
• Breakage: Below 1%
• Impact Value: 14j Above
• Heat: Heat Treated
• Density: 7.85g
• Transport Package: Bag or Drum
• Specification: 1"-5.5"
• Trademark: JINCHI
• Origin: Shandong, China
• HS Code: 7326110000
• Production Capacity: 100000 Tons Per Year

Product Description

Product Description

Our top-tier Forged Grinding Balls are crafted with precision using advanced air hammer techniques, while our Hot Rolling Balls are expertly manufactured through cutting-edge skew rolling technology, ensuring optimal performance.
Thanks to the implementation of automatic production lines, the quality control of our balls reaches unparalleled levels of perfection. This meticulous process guarantees
precise size control andconsistent hardness and an even internal structure for every ball, ensuring unmatched reliability.

Product Parameters

Consistent Uniform Hardness: Ranging from 60-65 HRC, ensuring durability in demanding applications.
Remarkably Low Breakage Rate: Below 1%
Exceptional Grinding Resistance: Boasting 10-30% longer usage, reducing operational costs.
Superior High Impact Value: Exceeding 14 J/cm² for exceptional toughness in challenging environments.
Maximized High Comprehensive Efficiency of the Mill to enhance productivity and performance.

Chemical Elements of Steel Balls

Brand	Materials	C	Mn		Si	Cr	S	P	V
JC-1	50Mn	0.48-0.56	0.70-1.0		0.17-0.37	≤0.25	≤0.035	≤0.035
JC-2	60Mn	0.57-0.65	0.70-1.0		0.17-0.37	≤0.25	≤0.035	≤0.035
JC-3	65Mn	0.62-0.70	0.90-1.2		0.17-0.37	≤0.25	≤0.035	≤0.035
JC-4	B2	0.72-0.85	0.70-0.80		0.17-0.37	0.40-0.70	≤0.035	≤0.035
JC-5	B3	0.58-0.70	0.70-1.00		1.50-1.90	0.70-0.90	≤0.035	≤0.035
JC-6	B6	0.80-0.95	0.80-1.00		0.17-0.37	0.80-1.00	≤0.035	≤0.035
Specification of hot rolling steel Grinding balls
Nominal diameter		Diameteical Tolerance		Weight of single ball in average			Surface hardness	Impact toughness
(mm)		(mm)		(g)			(HRC)	(j/cm2 )
Φ20		+2      -1		32			60-65	≥14
Φ25				64
Φ30				110
Φ40				263
Φ50				513
Φ60		+3    -2		888
Φ70				1410
Φ80				2104
Φ90				2996
Φ100				4110
Φ125		+3  -3		8027			58-63

Certifications

SGS Inspection: Comprehensive evaluations can be conducted before shipment for added assurance.

Packaging & Shipping

1. Packing Details: Securely packed in steel drums (850-930 kg/drum) or flexible container bags (1 ton/bag) for safe transportation.
2. Delivery Details: Expedient delivery within 15-25 days post receipt of prepayment or LC at sight, ensuring timely arrival.

Detailed Photos