Efficient Grinding Cylpebs with Low Breakage and High Impact Resistance

• 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

Embrace the unmatched efficiency offered by JINCHI's direct factory pricing on Mines Equipment cast iron Ball Mill Grinding Media Steel Balls. Our offerings artfully combine outstanding quality with exceptional cost-effectiveness, designed to cater to all your grinding requirements seamlessly.
Shandong Jinchi Heavy Industry Joint-Stock Co., LtdStanding at the forefront, Shandong Jinchi Heavy Industry is celebrated for its sophisticated and top-tier grinding solutions. We are thrilled to showcase our remarkable range of products that include: Grinding Media ForgedSteel Balls, Casting Steel Balls,Grinding Rods, Grinding Cylpebs, Our meticulously engineered products are crafted to meet and exceed international standards. Backed by cutting-edge facilities, we achieve an impressive annual production capacity surpassing 100,000 tons.

We excitedly await your inquiries about our top-tier grinding balls. Rest assured, the most competitive pricing details will be swiftly communicated. Thank you for your interest.

Why Choose Us
High We source our prime raw materials from renowned steel mills, guaranteeing unparalleled product excellence and quality.
Advanced Our cutting-edge automatic production lines ensure manufacturing quality that is consistently superior.
Strict Our stringent quality controls, along with our exemplary after-sales service, ensure complete customer satisfaction.
More With over two decades of unrivaled expertise, our industry experience is simply unmatched.
Advanced and precise laboratory facilities allow for comprehensive quality assurance testing.
ISO9001, ISO14001, ISO45001, and SGS certifications demonstrate our unwavering commitment to quality and environmental responsibility.
Four -hour proximity to Qingdao port ensures quick and 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, ensuring top-notch material quality for our grinding balls.

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

3. Capacity: Boasting a robust production capacity of around 100,000 MT, we guarantee reliable and uninterrupted media delivery for our valued clients.

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

5. Delivery: Our efficient automated systems enable rapid order fulfillment, typically within a swift 14-day window, tailored specifically to your needs.

6. Quality Control: Within the heart of Shandong Jinchi Heavy Industry Joint-Stock Co., Ltd, lies a state-of-the-art laboratory, unrivaled in its sophistication. This facility, adorned with the most advanced testing tools, guarantees that every step of our manufacturing process adheres to the pinnacle of quality standards, ensuring that excellence is not just a goal, but a reality.


Our Manufacturing Process of forged ball and forged cylpbes is crafted with precision and care, employing innovative techniques to ensure durability and performance. These processes are meticulously designed to produce products that meet the highest expectations of our clients.



The manufacture of casting ball and cast grinding cylpebs is an art form at Shandong Jinchi. These products are shaped with exceptional skill and attention to detail, ensuring a perfect blend of toughness and reliability. Our casting processes are refined to produce superior quality cylpebs that stand the test of time.

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: Our range of casting cylpebs comes in a variety of sizes, each tailored to meet specific client needs. These sizes are designed to provide optimal performance in diverse applications.

Certificates: Our commitment to quality and excellence has been recognized through numerous certifications, underscoring the high standards we maintain in our manufacturing processes. These certificates are a testament to our dedication to producing top-tier products.


FAQ: At Shandong Jinchi, we understand the importance of clarity and transparency. Our FAQs address the most common inquiries, providing straightforward and comprehensive answers to ensure you have all the information you need.

Q1: What distinguishes your company from the competition?

A: With an impressive legacy of 28 years in the industry, our experience as professional steel ball manufacturers is unparalleled. Our unwavering commitment to excellence and innovation sets us apart, ensuring that we consistently deliver products of the highest quality to our valued clients.

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

A: Our products enjoy a global presence, trusted by customers in 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. We have extended our reach with branch offices in Australia to serve you with enhanced efficiency and better support.

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

A: We are not merely a trading entity; we are proud to be a manufacturing powerhouse, dedicated to creating top-quality products from start to finish.

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

A: We pride ourselves on our commitment to swift and efficient delivery. Typically, you can expect your orders to be delivered within 10-15 days, though this may vary depending on the order quantity. We endeavor to meet and exceed your delivery expectations.

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

A: Certainly! We are delighted to offer samples at no cost to demonstrate the quality of our products. However, the recipient is responsible for the freight charges, ensuring a seamless sample delivery experience.

Q6: Could you elaborate on your payment terms?

Our payment terms are designed to be flexible and accommodating: T/T (30% payment in advance and 70% against a copy of the Bill of Lading);
Alternatively, we graciously accept L/C (100% Irrevocable Letter of Credit at sight), offering peace of mind and security in your transactions.