Forged Grinding Balls with Impact Value Over 12j/Cm^2 for Tough Jobs

• 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 precision with our High-Quality Forged Steel Grinding Balls, designed to elevate your milling efficiency to unprecedented heights.
Shandong Jinchi Heavy Industry Joint Stock Co.,Ltd, proudly stands as a leading professional manufacturer of top-tier grinding products. Our extensive product line includes: GRINDING MEDIA FORGED steel BALLS, CASTING STEEL BALLS,GRINDING RODS, GRINDING CYLPEBS, every product meticulously crafted to meet stringent international standards, supported by an impressive annual production capacity exceeding 100,000 tons.

WHY CHOOSE US
Sourcing from only the highest quality raw materials supplied by premier steel mills
Cutting-edge automatic production lines that ensure precision and efficiency
A rigorous quality management process, complemented by exceptional after-sales service
With over two decades of industry expertise
Equipped with state-of-the-art and precise laboratory equipment
Certified withISO9001, ISO14001, ISO45001, and SGS certifications
Strategically located just four hours from Qingdao port for seamless logistics

Chemical Composition of superior 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 premium wear-resistant 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, industry giants renowned for producing specialized steel for grinding balls.

2. Product Range: We offer a comprehensive range of steel grinding balls tailored to customer requirements, available in both cast and forged types.

3. Capacity: Boasting a massive production capacity of approximately 100,000 MT, we guarantee an uninterrupted supply of our media.

4. Production Facility: Our state-of-the-art automatic production line guarantees superior quality and consistency.

5. Delivery: Our cutting-edge automated production system enables us to offer swift delivery, often as quick as within 14 days, depending on your needs.

6. Quality Control: Backed by an independent laboratory and advanced, precise equipment, we ensure that each production step adheres to the highest quality standards.


Manufacturing process