Forged Steel Grinding Media Ball B2 with Superior Impact Resistance

• 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, a prestigious leader in the realm of grinding solutions, proudly stands as a beacon of excellence in manufacturing. Our portfolio includes a diverse range of top-tier grinding products, meticulously crafted to meet the highest standards. GRINDING MEDIA FORGED steel BALLS, CASTING STEEL BALLS,GRINDING RODS, GRINDING CYLPEBS, with all specifications reaching international excellence, and an impressive annual production capacity exceeding 100,000 tons.

Chemical Composition of our top-grade Forged Grinding Media Mill Steel Ball for mining applications.

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: We source premium steel directly from renowned giants like Laigang Group and JIYUAN, the largest steel producers in China, specializing in high-strength steel for grinding ballmanufacturing.

2. Product Range: Our range encompasses both cast and forged steel grinding balls, tailored to specific customer needs, offering a comprehensive variety to suit every requirement.

3. Capacity: Our formidable production capacity, currently at 100,000 MT, guarantees an uninterrupted supply stream, seamlessly delivering media to meet your demands.

4. Production Facility: Employing cutting-edge automatic production lines ensures unwavering quality consistency and efficiency in our operations.

5. Delivery: Thanks to our advanced production systems, we offer expedited delivery post-confirmation, with timelines as swift as 14 days, tailored to your specific needs.

6. Quality Control: Our independent laboratory, equipped with state-of-the-art and precise testing apparatus, guarantees that every stage of our production adheres to stringent quality standards.

WHY CHOOSE US
Premium quality raw materials sourced from leading steel mills
State-of-the-art automatic production lines for optimal efficiency
Rigorous quality management processes paired with comprehensive after-sales support
Over two decades of industry expertise
Cutting-edge and precision laboratory equipment
ISO9001, ISO14001, ISO45001, SGS certified, reinforcing our commitment to excellence
Strategic location with a mere four-hour reach to Qingdao port ensures rapid logistics


Manufacturing Process