Forged Steel Grinding Media Ball with Grade 65mn and High 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#,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., LtdAs a leading innovator and expert in the grinding products industry, our company specializes in manufacturing top-quality products. Our prestigious company proudly offers a comprehensive range of products: PREMIUM-GRADE GRINDING MEDIA FORGED STEEL BALLS, HIGH-PRECISION CASTING STEEL BALLS,DURABLE GRINDING RODS, RELIABLE GRINDING CYLPEBS, Our products meet rigorous international standards, and our impressive annual production capacity surpasses 100,000 tons, ensuring availability and high-quality output.

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

Specifications 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

Our Unmatched Advantages:

1. Supreme Material Quality: We source steel directly from Laigang Group and JIYUAN, esteemed steel giants in China known for their specialization in steel for grinding balls.

2. Extensive Product Range: We tailor-make steel grinding balls as per client specifications, offering both cast and forged variants to cover a complete spectrum.

3. Impressive Production Capacity: Our robust production line churns out approximately 100,000 MT, guaranteeing consistent and uninterrupted supply of media to our clients.

4. State-of-the-Art Production Facility: Our cutting-edge automatic production line ensures each product is crafted with consistent, superior quality.

5. Rapid Delivery: Thanks to our automated systems, we promise expedient delivery following order confirmation, with timelines as swift as 14 days/2 weeks, tailored to your needs.

6. Rigorous Quality Control: Our independent laboratory, equipped with advanced, precise lab instruments, ensures that every production stage adheres to strict quality standards.

WHY CHOOSE US
Premium quality raw materials sourced from leading steel mills
Sophisticated automatic production facilities
Comprehensive quality assurance and dedicated after-sales service
Over two decades of industry expertise
Cutting-edge and highly accurate laboratory equipment
Certified under ISO9001, ISO14001, ISO45001, and SGS standards
Swift access to Qingdao port within four hours


Innovative manufacturing process