Premium Grinding Cylpebs with Impact Value Exceeding 4j/Cm^2

• 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: 10*10MM 14*14mm 18*18mm 20*20mm
• Material: Iron
• Type: Grinding Cylpebs
• Breakage Rate: <1%
• Impact Value: >4j/Cm^2
• Grade: Cr10--28
• Hardness: 58-65HRC
• Microstructure: M+C
• Falling Ball Times: >10000
• Cast Ball Chrome: Cr1.0-28.0
• Heat Treatment: Quenching +Tempering
• Transport Package: Container Ton Bags or Steel Drums
• Specification: Size: DIA 10*10MM 14*14mm 18*18mm 20*20mm
• Trademark: JINCHI
• Origin: China
• HS Code: 73261100
• Production Capacity: 100000tons/Year

Product Description

Discover the unmatched power of JINCHI's factory-direct pricing on Mines Equipment cast iron Ball Mill Grinding Media Steel Balls. Our products are a perfect synergy of top-notch quality and cost efficiency, tailored precisely to fulfill your grinding requirements.
Shandong Jinchi Heavy Industry Joint-Stock Co., LtdShandong Jinchi Heavy Industry shines brightly as a leading manufacturer, celebrated for its elite and premier grinding solutions. We take pride in presenting an exceptional selection of products, including: Grinding Media ForgedSteel Balls, Casting Steel Balls,Grinding Rods, Grinding Cylpebs, Our products are crafted with meticulous precision to meet international standards. Boasting cutting-edge facilities, we proudly surpass an impressive annual production capacity of 100,000 tons.

We warmly welcome your fresh inquiries regarding our premium grinding balls. Be assured, the most competitive pricing will be delivered with utmost promptness. Thank you.

Why Choose Us
High We source only the finest raw materials directly from distinguished steel mills, ensuring unparalleled product quality and excellence.
Advanced Our state-of-the-art automatic production lines assure consistent, superior manufacturing quality that stands above the rest.
Strict Our stringent quality controls, combined with outstanding after-sales service, guarantee complete customer satisfaction.
More With over two decades of unrivaled expertise, our industry experience truly stands out.
Advanced and precise laboratory facilities deliver exhaustive testing for quality assurance.
ISO9001, ISO14001, ISO45001, and SGS certifications reinforce our unwavering commitment to quality and environmental stewardship.
Four -hour proximity to Qingdao port enables swift, efficient export logistics.

Chemical Composition of forged steel balls and Forged cylpebs

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

Specification of Forged Grinding Media Steel Mill Balls

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

Forged Grinding Cylpebs size


Advantages:

1.Material Quality: We source our steel directly from Laigang Group and JIYUAN, China's leading steel producers, guaranteeing superior material quality for grinding balls.

2. Product Range: Our vast portfolio caters to diverse customer needs, presenting a versatile array of cast and forged options.

3. Capacity: With a robust production capacity of approximately 100,000 MT, we ensure reliable and uninterrupted media delivery to our esteemed clientele.

4. Production Facility: Our advanced automatic production lines ensure impeccable quality consistency across all products.

5. Delivery: Our efficient automated systems facilitate rapid order fulfillment, typically within 14 days, customized to your specific needs.

6. Quality Control: In our state-of-the-art laboratory, fitted with the most advanced testing equipment, we meticulously oversee each phase of production to ensure adherence to the pinnacle of quality standards, guaranteeing unmatched product excellence.


Manufacturing Process of forged ball and forged cylpbes



The manufacture of Casting ball and Cast Grinding cylpebs

Chemical Components OF CASTING BALL AND CASTING CYLPBES
Type	Chemical components
	C	Si	Mn	Cr	Mo	Cu	P	S
Low-Cr	1.8-3.3	≤1.5	0.3-1.5	1-3	≤1.0	≤0.8	≤0.10	≤0.10
Medium-Cr	1.8-3.3	≤1.2	0.3-1.5	4-9	≤1.5	≤0.8	≤0.10	≤0.10
High-Cr	1.8-3.3	≤1.2	0.3-1.5	10-18	≤1.0	≤1.2	≤0.10	≤0.06
Superhigh-Cr	1.8-3.3	≤1.2	0.3-1.5	19-35	≤2.0	≤1.2	≤0.10	≤0.06

Nominal diameter (mm)	Weight of single ball  in average (g)	Quantity/ MT	Surface hardness	Endurance impact test (Times)
Φ15	13.8	72549	>60	>10000
Φ17	20.1	49838		>10000
Φ20	32.7	30607		>10000
Φ25	64	15671		>10000
Φ30	110	9069		>10000
Φ40	261	3826		>10000
Φ50	510	1959		>10000
Φ60	882	1134		>10000
Φ70	1401	714		>10000
Φ80	2091	478	>58	>10000
Φ90	2977	336		>10000
Φ100	4084	245		>8000
Φ120	7057	142		>8000
Φ130	8740	115		>8000

CASTING CYLPBES SIZE :

Certificates


FAQ

Q1: What distinguishes your company from the competition?

A: Boasting an impressive 28 years of unwavering production expertise, we distinguish ourselves as esteemed steel ball manufacturers dedicated to achieving unparalleled quality and innovation.

Q2. Which countries form the global footprint of your product sales?

A: Our products enjoy global trust, reaching diverse markets such as Mexico, Canada, Brazil, Tanzania, Congo, South Africa, Mali, Cote d'Ivoire, Mauritania, Chile, Peru, Philippines, Ecuador, Ghana, Finland, South Korea, India, and Australia. Moreover, to enhance service delivery, we have established branch offices in Australia.

Q3: Is your company a trading entity or a manufacturer?

A: We take pride in being a full-scale manufacturing factory, ensuring complete control over the production process.

Q4: What is the expected delivery time for your orders?

A: Our standard delivery time frame is typically 10-15 days, contingent upon the order size. We prioritize fast and effective deliveries to meet your needs.

Q5: Are samples available, and is there an associated cost?

A: Certainly, we're delighted to offer complimentary samples; however, the recipient is responsible for the freight charges.

Q6: Could you elaborate on your payment terms?

We accept T/T (30% advance payment with the balance of 70% payable against a copy of the Bill of Lading);
Alternatively, we're open to L/C (100% Irrevocable Letter of Credit at sight).