Forged Grinding Balls for Mining Industry 1 Inch to 5.5 Inch

• 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 premium Forged Grinding Balls are crafted with precision using state-of-the-art air hammer forging techniques, while our Hot Rolling Balls boast innovative skew rolling technology. Both methods ensure that each ball is engineered to perfection.
Thanks to our advanced automated production lines, we uphold impeccable quality control standards. This ensures outstanding product consistency and excellence.
With this approach, we guaranteeprecise size accuracy, stable hardness, and a uniform internal structure for every single ball.

Product Parameters

Consistent and uniform hardness: 60-65HRC, ensuring durability and performance.
Extremely low breakage rate: consistently below 1%, providing reliability.
Exceptional grinding resistance: Ensures 10-30% longer usage, enhancing productivity.
Remarkable impact value: Exceeding 14j/cm2, providing superior resilience.
Achieve superior efficiency and productivity with high comprehensive efficiency of the mill.

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 available prior to shipment, assuring quality and compliance.

Packaging & Shipping

1. Packing Details: Securely packed in steel drums (850-930kgs/drum) or durable flexible container bags (1 ton/bag) for safe transportation.
2. Delivery Details: Prompt delivery within 15-25 days upon receipt of prepayment or LC at sight.

Detailed Photos