Forged Grinding Balls B3 with Grade 45# for Optimal Grinding

• 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+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

Premium-Quality Forged Steel Grinding Balls for Superior Milling Efficiency
Shandong Jinchi Heavy Industry Joint Stock Co., Ltd, is a renowned leader in the manufacturing of premium grinding products. Our company's flagship offerings encompass FORGED GRINDING MEDIA steel BALLS, CASTING STEEL BALLS,GRINDING RODS, GRINDING CYLPEBS, with all specifications exceeding international standards and a phenomenal annual production capacity surpassing 100,000 tons.

WHY CHOOSE US
Exceptional quality raw materials sourced from leading steel mills
Sophisticated fully automated production facilities
Meticulous quality management processes coupled with exemplary after-sales service
Over 20 years of expertise and innovation
State-of-the-art precision laboratory equipment
ISO9001, ISO14001, ISO45001, SGS certified
Convenient four-hour access to Qingdao port

Chemical Composition of High 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

Specifications of High 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

Key Advantages:

1. Material Quality: We procure steel materials directly from Laigang Group and JIYUAN, esteemed giants in China's steel industry, who specialize in producing premium steel for grinding balls.

2. Product Diversity: Our steel grinding balls are tailor-made to meet diverse customer requirements, offering both cast and forged types in a complete range.

3. Manufacturing Capacity: Our robust production capacity of approximately 100,000 MT ensures a continuous, uninterrupted supply of media to meet your demands efficiently.

4. Production Facilities: Currently, we employ cutting-edge automatic production lines to guarantee consistently high-quality outputs.

5. Prompt Delivery: Our advanced production system enables swift delivery post-order confirmation, often within just 14 days or 2 weeks, based on specific needs.

6. Quality Assurance: Equipped with an independent laboratory, our company utilizes cutting-edge, highly precise lab equipment to ensure every production phase adheres to stringent quality standards.


Manufacturing Excellence