Forged Steel Grinding Media Ball with Grade 50mn and Low Breakage Rate

• 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., Ltdstands proudly as a professional manufacturer specializing in premier grinding products. Our extensive array of offerings includes GRINDING MEDIA FORGED steel BALLS, CASTING STEEL BALLS,GRINDING RODS, GRINDING CYLPEBS, all meticulously crafted to meet and exceed international standards, boasting an impressive annual production capability of over 100,000 tons.

Explore the robust Chemical Composition of our Forged Grinding Media Steel Ball for Mining

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

Exquisite Specification of our Forged Grinding Media Mill Steel Ball designed for the demands of 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

Discover the Advantages:

1. Unmatched Material Quality: We source our steel materials directly from the esteemed Laigang Group and JIYUAN, two of the largest steel producers in China, renowned for their specialized steel for grinding balls.

2. Extensive Product Range: Tailored to fit customer specifications, we offer both cast & forged steel grinding balls in a comprehensive range.

3. Unmatched Capacity: Our manufacturing prowess boasts an immense production capacity of about 100,000 MT, ensuring a seamless and uninterrupted supply of grinding media to meet your needs.

4. State-of-the-Art Production Facility: Our cutting-edge automatic production line guarantees the highest levels of quality consistency across all products.

5. Swift Delivery: Thanks to our highly efficient automated production system, we ensure rapid delivery post order confirmation, with timelines as quick as 14 days or just 2 weeks, adapting to your specific requirements.

6. Robust Quality Control: Our independent laboratory, equipped with state-of-the-art and precise lab equipment, vigilantly ensures each production phase adheres strictly to our quality standards.

WHY CHOOSE US
We utilize only high-quality raw materials sourced directly from leading large steel mills,
employ advanced automatic production lines,
maintain a stringent quality management process, complemented by exceptional after-sales service.
With over 20 years of industry experience,
our sophisticated and precise lab equipment,
combined with certifications such as ISO9001,ISO14001, ISO45001, and SGS,
we are strategically located to ensure a mere four-hour reach to Qingdao port.


Delve into our proficient Manufacturing Process