Forged Steel Grinding Media Ball B3 with High Quality and Low Breakage

• 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

Product Description

Shandong Jinchi Heavy Industry Joint Stock Co.,Ltd, proudly stands as a professional and esteemed manufacturer of superior grinding products. Our core offerings encompass a variety of high-performance solutions including: GRINDING MEDIA FORGED steel BALLS, CASTING STEEL BALLS,GRINDING RODS, GRINDING CYLPEBS, All our products comply with rigorous international standards, and our annual production capacity impressively exceeds 100,000 tons, ensuring reliability and excellence.

Chemical Composition of our premium 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

Detailed Specification of our high-quality 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 that set us apart:

1. Material Quality: We procure top-grade steel materials directly from industry giants like Laigang Group and JIYUAN, renowned across China for their specialized production of steel for grinding balls.

2. Product Range: Our offerings include both cast and forged types, meticulously crafted to meet diverse customer specifications, ensuring a comprehensive product range.

3. Capacity: With a robust production capacity of approximately 100,000 MT, we assure seamless and continuous media delivery to your doorstep.

4. State-of-the-Art Production Facility: Our cutting-edge automatic production line guarantees unparalleled consistency and quality in each product we manufacture.

5. Expedited Delivery: Our automated production system enables rapid delivery post order confirmation, achieving lead times as swift as 14 days or 2 weeks, tailored to your needs.

6. Stringent Quality Control: Equipped with a dedicated laboratory and state-of-the-art equipment, we diligently perform each production step in strict adherence to quality benchmarks.

WHY CHOOSE US
We leverage only the finest quality raw materials sourced from major steel mills
Our advanced automatic production lines
Our strict quality management process and dedicated after-sales service
With over 20 years of industry expertise
We deploy advanced and precise laboratory equipment
Our certifications includeISO9001, ISO14001, ISO45001, SGS
Located just four hours from Qingdao port, ensuring swift logistics


Our meticulous Manufacturing Process