Heavy-Duty Forged Steel Balls for Optimal Grinding Efficiency

• 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 Media
• 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

Impeccable Wear Resistance in Forged Grinding Media Steel Mill Balls
Shandong Jinchi Heavy Industry Joint Stock Co., LtdAs a distinguished leader in the industry, we specialize in the production of exceptional grinding products. Our company's flagship offerings include: Top-tier GRINDING MEDIA FORGED steel BALLS, meticulously CASTING STEEL BALLS,premium quality GRINDING RODS, superior GRINDING CYLPEBS, all crafted to meet and exceed international standards, with our robust annual production capacity surpassing 100,000 tons.

WHY CHOOSE US
We source only the finest quality raw materials from renowned large steel mills
Our operations are powered by state-of-the-art advanced automatic production lines
We adhere to a meticulous quality management process complemented by exceptional after-sales service
Backed by more than 20 years of unparalleled experience
Equipped with advanced and precise lab equipment
We hold prestigious certifications: ISO9001, ISO14001, ISO45001, and SGS
Our strategic location allows a quick four-hour reach to Qingdao port

Chemical Composition of Impeccably Wear Resistant 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

Technical Specification of Impeccably 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

Key Advantages:

1. Unmatched Material Quality: Our steel materials are sourced directly from Laigang Group, JIYUAN, premier steel producers in China known for specializing in steel for grinding balls.

2. Comprehensive Product Range: We offer steel grinding balls tailored to client specifications, available in both cast and forged types, covering a complete range.

3. Expansive Production Capacity: With a current capacity of approximately 100,000 MT, we ensure a seamless and continuous delivery of media to meet your demands.

4. State-of-the-art Production Facilities: Utilizing cutting-edge automatic production lines, we guarantee consistently superior quality.

5. Prompt Delivery Services: Our advanced production system enables rapid delivery post order confirmation, potentially as swift as 14 days or 2 weeks depending on requirements.

6. Rigorous Quality Control: Our independent laboratory, with its advanced and precise equipment, ensures every production step adheres to stringent quality standards.


Sophisticated Manufacturing Process