Forged Grinding Balls with Breakage Rate Less Than One Percent

• 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

Experience superior performance with our Good Wear Resistance Forged Grinding Media Steel Mill Balls, essential for any heavy-duty milling operation, ensuring durability and reliability.
Shandong Jinchi Heavy Industry Joint Stock Co.,Ltd, recognized as a leading force in the industry, specializes in the creation of premium grinding solutions. Our main product offerings include: GRINDING MEDIA FORGED steel BALLS, CASTING STEEL BALLS,GRINDING RODS, GRINDING CYLPEBS, all meticulously crafted to meet international standards. Our robust production facilities boast an impressive annual capacity exceeding 100,000 tons.

WHY CHOOSE US
Unmatched quality raw materials sourced from the best large steel mills, ensuring superior product performance.
State-of-the-art automatic production lines that elevate production efficiency and precision.
Meticulous quality management processes complemented by exceptional after-sales support.
Over 20 years of industry expertise, solidifying our reputation as trusted experts.
Leading-edge laboratory equipment designed for precise testing and quality assurance.
Certified withISO9001, ISO14001, ISO45001, and SGS, underscoring our commitment to excellence.
Convenient location allows us to reach Qingdao port in just four hours, ensuring speedy dispatch.

Chemical Composition of our High-Quality Wear Resistance Forged Grinding Media Steel Mill Balls, engineered for peak performance.

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 Good Wear Resistance Forged Grinding Media Steel Mill Balls, crafted for maximum durability and efficiency.

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

Noteworthy Advantages:

1. Superior Material Quality: Our raw materials are procured from Laigang Group and JIYUAN, the titan steel companies dedicated to producing top-tier steel for our grinding balls.

2. Extensive Product Range: Tailored production to meet client specifications, offering both cast and forged types in a comprehensive range.

3. Massive Production Capacity: With a production capacity reaching 100,000 MT, we guarantee uninterrupted supply and swift fulfillment of your needs.

4. Cutting-Edge Production Facility: Our advanced automatic production line ensures high consistency and superior product quality, every time.

5. Rapid Delivery: Thanks to our automated system, we promise expedited delivery post-order confirmation, as quick as 14 days depending on your requirements.

6. Rigorous Quality Control: Our independent laboratory, equipped with the latest and most precise equipment, guarantees that every production phase adheres to our stringent quality standards.


Manufacturing Excellence Process, designed to deliver unparalleled quality and performance.