Heavy-Duty B3 Grinding Balls Forged Rolled Steel Balls for Effective Mining Applications

• 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

Shandong Jinchi Heavy Industry Joint Stock Co.,Ltd, Is a distinguished manufacturer specializing in high-quality grinding products. Our eminent line of products includes PREMIUM-GRADE GRINDING MEDIA FORGED STEEL BALLS, EXQUISITELY CASTED STEEL BALLS,DURABLE GRINDING RODS, RELIABLE GRINDING CYLPEBS, all crafted to meet and exceed international standards with an impressive annual production capacity exceeding 100,000 tons, underscoring our commitment to excellence.

WHY CHOOSE US
We source only the finest raw materials from prestigious large steel mills, ensuring exceptional product integrity.
Our state-of-the-art automatic production lines streamline manufacturing, delivering top-notch consistency and quality.
We adhere to a rigorous quality management process, complemented by stellar after-sales service to guarantee your satisfaction.
With over two decades of experience, we bring unparalleled expertise to every product we craft.
Equipped with the latest advanced and precise lab equipment, we ensure every product meets our high standards.
Our certifications, includingISO9001, ISO14001, ISO45001, and SGS, attest to our commitment to quality and environmental responsibility.
Located just four hours from Qingdao port, we guarantee swift and reliable logistics.

Explore the detailed chemical composition of our Good wear Resistance forged Grinding Media Steel Mill Balls, ensuring precision and reliability.

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

Review the specifications of our Good wear Resistance forged Grinding Media Steel Mill Balls, tailored for optimal performance and endurance.

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 carefully procure steel materials directly from industry giants Laigang Group and JIYUAN, renowned for producing top-tier steel for grinding balls.

2. Product Range: Our versatile product line caters to every customer requirement, offering both cast and forged types with a comprehensive range.

3. Capacity: Boasting a production capacity of approximately 100,000 MT, we ensure seamless, continuous service and delivery to meet your demands.

4. Production facility: Our cutting-edge automatic production line guarantees consistently superior quality across all products.

5. Delivery: Experience rapid delivery, with our automated system offering timelines as swift as 14 days, tailored to your specific needs.

6. Quality Control: Our independent laboratory, equipped with sophisticated and precise instruments, ensures comprehensive oversight at every stage of production, upholding our high-quality standards.


Our meticulous manufacturing process is designed to deliver excellence in every product we offer.