Efficient B2 B3 B6 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 originate from meticulous crafting using air hammer techniques, while our Hot rolling balls are expertly fashioned through state-of-the-art skew rolling technology.
The incorporation of automatic production lines ensures that the quality control of each ball is increasingly impeccable. This precision engineering guarantees
exacting size control, consistent hardness, and a uniform internal structure for every single ball.Product Parameters

Product Parameters

: 60-65HRCLow breakage: reliably maintained below 1%
High
grinding resistance : extending use by 10-30%High impact value
: exceeding 14j/cm2The high comprehensive efficiency of our mill is unparalleled
Chemical elements of steel balls

Certifications

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

Packaging & Shipping

Packaging & Shipping

2. Delivery Details: Your order will be promptly delivered within 15-25 days after receipt of prepayment or LC at sight.
Detailed Photos

Detailed Photos