Durable 65mn Grinding Media Balls for Enhanced Mining Operations

• 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 Media
• Breakage Rate: <1%
• Impact Value: >12j/Cm^2
• Grade: 45#,40cr ,50mn,60mn,65mn,B2,B3
• Hardness: 55-65HRC
• Microstructure: M+a
• 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

Experience superior durability with our Good Wear Resistance Forged Grinding Media Steel Mill Balls, engineered for excellence.
Shandong Jinchi Heavy Industry Joint Stock Co., Ltd, a distinguished leader in the manufacturing of high-quality grinding products, presents to you our comprehensive line of offerings: GRINDING MEDIA FORGED steel BALLS, CASTING STEEL BALLS,GRINDING RODS, GRINDING CYLPEBS, All our products meet stringent international specifications, with our extensive annual production exceeding 100,000 tons ensuring reliability and capacity.

WHY CHOOSE US
High quality raw materials sourced from premier steel mills to ensure superior performance.
Advanced automatic production lines that guarantee precision and efficiency in every unit produced.
Strict quality management processes coupled with dedicated after-sales service ensure customer satisfaction.
More than 20 years of industry expertise, leading to unrivaled craftsmanship and innovation.
Advanced and precise laboratory equipment ensures that quality verification is of the highest standard.
ISO9001, ISO14001, ISO45001, SGS certified, demonstrating our commitment to excellence and sustainability.
Four hour reach to Qingdao port facilitates swift global distribution.

Discover the Chemical Composition of our robust Good Wear Resistance Forged Grinding Media Steel Mill Balls.

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 our Good Wear Resistance Forged Grinding Media Steel Mill Balls, meticulously crafted for optimal performance.

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: We procure our steel materials directly from Laigang Group and JIYUAN, the titans of steel manufacturing in China who specialize in producing steel tailored for grinding balls.

2. Product Range: Our offerings include a full spectrum of steel grinding balls, both cast and forged, customizable to your exact specifications.

3. Capacity: With a robust production capacity of about 100,000 MT, we ensure a seamless and continuous supply of media to meet your demand.

4. Production facility: Our cutting-edge automatic production line guarantees consistency and excellence in product quality.

5. Delivery: Leveraging our automated production system, we offer expedited delivery post-order confirmation, as quickly as 14 days, tailored to your needs.

6. Quality Control: Our independent laboratory, equipped with state-of-the-art and precise lab equipment, upholds rigorous quality standards at every production phase.


Manufacturing process