Grinding Media Balls for Ball Mill 12mm to 150mm

• Customization: Available
• Material: Steel
• Content: >90%
• Model NO.: 12mm to 150mm
• Usage: Construction, Chemical, Grind, Refractory Material, Cement, Mining
• Processing Type: Forged/Rolling/Casting
• Size: 12-150
• Color: Black
• Customized: Customized
• Hardness: HRC 55-65
• Breakage: Below 1%
• Pacakge: 1000kg/Bag
• Impact Value: 12j
• Falling Times: 10000
• Transport Package: Bag or Drum
• Specification: 12mm to 130mm
• Trademark: JINCHI
• Origin: China
• HS Code: 7326110000
• Production Capacity: 100000 Tons Per Year

Product Description

We are the leading manufacturer of steel grinding media, forged grinding balls, grinding rods, cylpebs and ball mill wear parts. Established in 1995, to serve the cement, mineral processing, power plant, chemical and other industries more than 20 years.
 

Product Parameters

 
 Forged ball/ rolling ball Chemical elements

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

Casting balls Chemical elements

Chemical Components
Type	Chemical components
	C	Si	Mn	Cr	Mo	Cu	P	S
Low-Cr	1.8-3.3	≤1.5	0.3-1.5	1-3	≤1.0	≤0.8	≤0.10	≤0.10
Medium-Cr	1.8-3.3	≤1.2	0.3-1.5	4-9	≤1.5	≤0.8	≤0.10	≤0.10
High-Cr	1.8-3.3	≤1.2	0.3-1.5	10-18	≤1.0	≤1.2	≤0.10	≤0.06
Superhigh-Cr	1.8-3.3	≤1.2	0.3-1.5	19-30	≤2.0	≤1.2	≤0.10	≤0.06

Mechanical Properties and Microstructure
Type	Hardness	Falling times	Microstructure	Impact Toughness
Low-Cr	≥45	≥8000	M+C	≥5
Medium-Cr	≥50	≥12000	M+C	≥5
High-Cr	≥58	≥15000	M+C	≥5
Superhigh-Cr	≥60	≥22000	M+C	≥5
P-Pearlite  C-Carbide    M-Martensite

 

  

Manufacturing process

 

Detailed Photos

After Sales Service

The company has a complete pre-sales and after-sales service system, and is committed to providing customers with efficient, complete and rapid response solutions, all of which have won a lasting reputation for the company.
 

Packaging & Shipping

1. Bag(1000-2000KG)
2. Drum(850-950KG)