B2 B3 B6 Hot Rolling Grinding Media Steel Balls for Mining

• 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

Forged grinding balls are crafted with precision using air hammering techniques, while our Hot Rolling Balls are meticulously produced through the advanced skew rolling technology.
Thanks to the implementation of cutting-edge automatic production lines, the quality of our balls is becoming increasingly flawless, ensuring that
each ball meetsprecise dimensional control, boasts stable hardness, and maintains a uniform internal structure.

Product Parameters

Uniform hardness: An impressive 60-65HRC, delivering consistent performance.
Low breakage: Less than 1%, ensuring durability and reliability.
High grinding resistance: Extends usage life by 10-30%, offering exceptional longevity.
High impact value: Surpassing 14j/cm2, a testament to their resilience.
High comprehensive efficiency of the mill, optimizing operational effectiveness.

Chemical elements of steel balls, ensuring robust performance in demanding conditions.

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 inspections are available prior to shipment, assuring quality compliance and peace of mind.

Packaging & Shipping

1. Packing Details: Offered in Steel drums (850-930kgs/drum) or Flexible container bags (1ton/bag) for easy transport
2. Delivery Details: Swift dispatch within 15-25 days post receipt of prepayment or LC at sight.

Detailed Photos