Forged Grinding Balls 60mn with Outstanding Quality and Durability

• 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#,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

Discover the pinnacle of milling efficiency with our High-Quality Forged Steel Grinding Balls. Engineered for precision and durability, they ensure optimal performance in every application.
Shandong Jinchi Heavy Industry Joint Stock Co., Ltd - A name synonymous with excellence in industrial manufacturing., is a dedicated specialist in the production of premium grinding products. Our impressive array of offerings includes FORGED GRINDING MEDIA steel BALLS, CASTING STEEL BALLS,GRINDING RODS, GRINDING CYLPEBS, all meticulously crafted to meet international standards, with a robust annual production capacity exceeding 100,000 tons.

WHY CHOOSE US
Premium quality raw materials sourced from leading steel mills
State-of-the-art automated production lines that ensure precision
Rigorous quality management and comprehensive after-sales services
Over two decades of industry experience
Cutting-edge and precise laboratory equipment
Certified by ISO9001, ISO14001, ISO45001, and SGS for quality assurance
Convenient four-hour access to Qingdao port ensures swift logistics

Exquisite Chemical Composition endows our Grinding Media Steel Mill Balls with exceptional wear resistance.

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

Detailed Specification of our renowned Good Wear Resistance Forged Grinding Media Steel Mill Balls

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: Our steel materials are sourced directly from Laigang Group and JIYUAN, top steel producers in China, dedicated to providing high-grade steel for grinding balls.

2. Product Range: We manufacture steel grinding balls tailored to customer specifications, offering both cast and forged varieties with a comprehensive range.

3. Capacity: Our vast production capability, now at approximately 100,000 MT, guarantees uninterrupted and continuous media delivery.

4. Production Facility: Our cutting-edge automatic production lines ensure superior and consistent quality in every product.

5. Delivery: Thanks to our automated production system, we offer swift delivery post-order confirmation, often within 14 days or 2 weeks, subject to requirements.

6. Quality Control: Equipped with an independent laboratory, our advanced equipment guarantees every stage of production adheres to stringent quality standards.


Expert Manufacturing Process