Forged Grinding Media Balls with Low Breakage for Mining Use

• 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

Elevate your mining operations with our superior Forged Grinding Media Balls, crafted through the precision of air hammer techniques, while our Hot Rolling Balls boast an advanced production via cutting-edge skew rolling technology.
Thanks to our state-of-the-art automatic production lines, each ball undergoes rigorous quality control, ensuring that every detail is impeccable and our standards for quality control have reached new heights of perfection.
This meticulous attention guaranteesthe utmost precision in size, unmatched stability in hardness, and a consistently uniform internal structure for every single ball.

Product Parameters

Perfectly balanced uniform hardness: ranging between 60-65HRC
Exceptional low breakage rate: under 1%
Superior performance with remarkable grinding resistance: ensuring 10-30% prolonged use and reliability
Outstanding high impact value: exceeding 14j/cm2, providing unparalleled strength
Maximized mill efficiency, bringing you high comprehensive operational 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

For peace of mind, SGS inspection is available prior to shipment, verifying our high-quality standards.

Packaging & Shipping

1. Packing Details: Securely packaged in sturdy steel drums (850-930kgs/drum) or flexible and robust container bags (1ton/bag)
2. Delivery Details: Swift delivery within 15-25 days upon receipt of prepayment or letter of credit (LC) at sight.

Detailed Photos