Premium Forged Steel Grinding Media Ball with Impact Value Over 12j/Cm^2

• Customization: Available
• Standard: JIS, GB, DIN, BS, ASTM, AISI
• Application: Construction Machinery, Metallurgical Machinery, Cement Plant, Mining Machine, Thermal Power Plant, Coal Yard
• Model NO.: DIA: 20mm-150mm
• Material: Steel
• Type: Grinding Ball
• Breakage Rate: <1%
• Impact Value: >12j/Cm^2
• Grade: 45#,50mn,60mn,65mn,B2,B3
• Hardness: 55-65HRC
• Microstructure: M+C
• Falling Ball Times: >12000
• Transport Package: Container Ton Bags or Steel Drums
• Specification: Size: 20mm-150mm
• Trademark: JINCHI
• Origin: China
• HS Code: 73261100
• Production Capacity: 100000tons/Year

Product Description

Shandong Jinchi Heavy Industry Joint Stock Co., Ltd.Renowned as a leading authority in the realm of grinding products, Shandong Jinchi prides itself on an exceptional portfolio. GRINDING MEDIA FORGED steel BALLS, CASTING STEEL BALLS,GRINDING RODS, GRINDING CYLPEBS, all meticulously crafted to meet international standards, boasting a remarkable annual production capacity exceeding 100,000 tons.

Chemical Composition of Forged Grinding Media Mill Steel Ball for Mining

Materials	C%	Si%	Mn%	P%	S%	Cr%
B2	0.70-0.85	0.17-0.37	0.70-1.00	≤0.035	≤0.035	0.4-0.6
B2-1	0.55-0.70	0.15-0.30	0.65-0.85	≤0.020	≤0.020	0.70-1.10
High Carbon B2	0.85-1.10	0.15-0.45	0.40-1.20	≤0.035	≤0.035	0.20-1.10
B3	0.58-0.66	1.70-1.90	0.68-0.80	≤0.030	≤0.030	0.78-0.90
45#	0.42-0.50	0.17-0.37	0.5-0.8	≤0.035	≤0.035	0.25max
B4	0.65-0.75	1.20-1.40	0.50-0.70	≤0.025	≤0.025	0.85-1.00
B6	0.75-0.90	0.17-0.37	0.8-1.02	≤0.035	≤0.035	0.88-0.98
B6-1	0.82-0.90	0.15-0.35	0.90-1.05	≤0.020	≤0.020	0.88-0.98
42CrMo	0.38-0.45	0.20-0.40	0.50-0.80	≤0.035	≤0.035	0.90-1.20
40Cr	0.37-0.45	0.20-0.40	0.50-0.80	≤0.035	≤0.035	0.80-1.10
65MN	0.62-0.70	0.17-0.37	0.90-1.20	≤0.035	≤0.035	≤0.25
60MN	0.57-0.65	0.17-0.37	0.70-1.00	≤0.035	≤0.035	≤0.25
50MN	0.48-0.56	0.17-0.37	0.70-1.00	≤0.035	≤0.035	≤0.25

Specification of Forged Grinding Media Mill Steel Ball for Mining

Diameter(mm)	Diameter Tolerance(mm)	Surface Hardness(HRC)	Impact Toughness(j/cm2)
Φ20	+2, -1	>60HRC	≥12
Φ25
Φ30
Φ40
Φ50
Φ60	+3, -2
Φ70
Φ80
Φ90
Φ100	+4, -2
Φ110
Φ120		>58HRC
Φ130
Φ140	+4, -3	>55HRC
Φ150

Advantages:

1. Material Quality: By sourcing steel directly from Laigang Group and JIYUAN, China's premier steel manufacturers, we ensure superior materials specifically crafted for grinding balls.

2. Product Range: Our offerings encompass a comprehensive range of steel grinding balls, both cast and forged types, tailored to customer specifications.

3. Capacity: With a robust production capacity of approximately 100,000 MT, we guarantee seamless, uninterrupted media supply.

4. Production Facility: Our state-of-the-art automated production line ensures unrivaled quality consistency across all products.

5. Delivery: Our prompt delivery service, facilitated by an automated production system, enables rapid fulfillment, often within 14 days or 2 weeks.

6. Quality Control: Equipped with an independent laboratory and cutting-edge lab equipment, our rigorous quality control processes adhere to stringent standards at every phase of production.

WHY CHOOSE US
Utilization of top-tier raw materials sourced from major steel mills
Deployment of sophisticated automatic production lines
Commitment to a strict quality management process and exemplary after-sales service
Drawing from over 20 years of industry expertise
Integration of highly advanced and precise lab equipment
Certified byISO9001, ISO14001, ISO45001, and SGS
Strategically located for swift access, merely a four-hour journey to Qingdao port


Manufacturing process