45# Grade Forged Steel Balls for Reliable Grinding Media Solutions

• 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

Our premium Good Wear Resistance Forged Grinding Media Steel Mill Balls are designed to offer exceptional durability and resilience for various grinding applications.
Shandong Jinchi Heavy Industry Joint Stock Co., Ltd, stands as a distinguished leader in the manufacturing of superior grinding products. Our expansive product line includes: Precision-engineered Grinding Media Forged Steel Balls, Cutting-edge Casting Steel Balls,High-performance Grinding Rods, Robust Grinding Cylpebs,, all meticulously crafted to international standards, with an impressive annual production capacity exceeding 100,000 tons.

WHY CHOOSE US
We use only the highest quality raw materials sourced from prominent, large-scale steel mills.
Our state-of-the-art automatic production lines ensure precision and reliability.
We adhere to a stringent quality management process, complemented by superior after-sales service.
With over 20 years of industry expertise,
our advanced and precise laboratory equipment guarantees product excellence.
We are certified byISO9001, ISO14001, ISO45001, and SGS, reflecting our commitment to quality and safety.
Conveniently located just a four hour drive from Qingdao port, ensuring swift logistics and delivery.

Our Chemical Composition for Good Wear Resistance Forged Grinding Media Steel Mill Balls is meticulously engineered to meet rigorous standards.

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

Discover the Specification of our Good Wear Resistance Forged Grinding Media Steel Mill Balls, designed for excellence.

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 procure our steel materials directly from Laigang Group, JIYUAN, two of China's largest steel manufacturers, renowned for producing superior steel for grinding balls.

2. Product Range: We customize our steel grinding balls to meet customer specifications, offering both cast and forged types in a complete range.

3. Capacity: Our robust production capacity of approximately 100,000 MT ensures a steady and uninterrupted supply of grinding media.

4. Production Facility: Utilizing advanced automatic production lines, we consistently deliver high-quality products.

5. Delivery: Thanks to our automated production system, we offer rapid delivery post-order confirmation, as swift as 14 days or 2 weeks, based on requirements.

6. Quality Control: Our independent laboratory, equipped with cutting-edge and precise equipment, ensures every production phase adheres to rigorous quality standards.


Our Manufacturing Process is designed for precision and efficiency, delivering excellence in every product.