Reliable 18*18mm Grinding Cylpebs with Breakage Rate Less Than 1%

• 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

Dive into the world of unmatched efficiency with JINCHI's factory-direct pricing on Mines Equipment's cast iron Ball Mill Grinding Media Steel Balls. Our offerings uniquely combine top-tier quality with cost-effectiveness, ensuring all your grinding needs are expertly catered to.
Shandong Jinchi Heavy Industry Joint-Stock Co., LtdShandong Jinchi Heavy Industry emerges as a premier manufacturer, celebrated for its cutting-edge and high-quality grinding solutions. We are delighted to introduce a remarkable selection of top-tier products, including: Grinding Media ForgedSteel Balls, Casting Steel Balls,Grinding Rods, Grinding Cylpebs, Our products are meticulously crafted to align with global standards. Boasting state-of-the-art facilities, we proudly surpass an impressive annual production capacity of 100,000 tons.

We eagerly await your inquiries about our premium grinding balls. Be assured, you will receive the most competitive pricing promptly. Thank you for considering us.

Why Choose Us
High We source the finest raw materials directly from renowned steel mills, ensuring unmatched quality and excellence in every product.
Advanced Our cutting-edge automatic production lines guarantee consistent, superior manufacturing quality.
Strict Our rigorous quality controls, combined with outstanding after-sales service, promise complete customer satisfaction.
More With over two decades of unmatched industry expertise, our experience is unparalleled.
Advanced and precise laboratory facilities ensure comprehensive and reliable quality assurance testing.
ISO9001, ISO14001, ISO45001, and SGS certifications highlight our unwavering dedication to quality and environmental responsibility.
Four -hour proximity to Qingdao port ensures fast, 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 meticulously procure our steel from Laigang Group and JIYUAN, leading steel producers in China, guaranteeing superior material quality for our grinding balls.

2. Product Range: Our expansive portfolio fulfills diverse customer needs, offering a comprehensive range of both cast and forged options.

3. Capacity: With a formidable production capacity of approximately 100,000 MT, we ensure consistent and reliable media delivery to our valued clients.

4. Production Facility: Our state-of-the-art automatic production lines provide impeccable consistency and quality across all our offerings.

5. Delivery: Our highly efficient automated systems enable rapid order fulfillment, typically within 14 days, tailored to your precise requirements.

6. Quality Control: In our advanced laboratory, outfitted with the latest high-tech testing instruments, every step of our manufacturing process is meticulously scrutinized to ensure adherence to the most stringent quality standards, guaranteeing you a product that epitomizes excellence.


The Precision Manufacturing Process: Forged Ball and Forged Cylpebs



The Art of Craftsmanship: Manufacturing 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:

Prestigious Certifications


Frequently Asked Questions

Q1: What sets your company apart in the industry?

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

Q2. What countries do your products reach in your global market presence?

A: Our products enjoy a strong reputation and are distributed globally, with a presence in 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. Furthermore, our Australian branch offices are strategically positioned to enhance service delivery.

Q3: Is your enterprise a trade company or a manufacturing firm?

A: We are a proud manufacturing factory, showcasing our commitment to high-quality production.

Q4: What is your standard order delivery timeline?

A: Our standard delivery time ranges from 10-15 days, depending on the quantity ordered. We are committed to ensuring timely and efficient delivery of your orders.

Q5: Are samples provided, and what costs are involved?

A: Indeed, we offer samples at no cost; however, the recipient is responsible for the freight expenses.

Q6: Can you provide details on your payment terms?

We accept T/T payments, requiring a 30% advance payment with the remaining 70% due upon presentation of the Bill of Lading copy.
As an alternative, we also accept L/C, which is a 100% Irrevocable Letter of Credit payable at sight.