Premium Quality Grinding Cylpebs with Low Breakage Rate and Durability

• 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 supreme efficiency and cost-effectiveness of JINCHI's factory-direct pricing on Mines Equipment's cast iron Ball Mill Grinding Media Steel Balls. Our offerings masterfully combine superior quality and affordability to flawlessly address all your grinding requirements.
Shandong Jinchi Heavy Industry Joint-Stock Co., LtdAs a leader in the industry, Shandong Jinchi Heavy Industry stands out for its exceptional expertise and high-quality grinding solutions. We take immense pride in presenting a remarkable selection of products, including: Grinding Media ForgedSteel Balls, Casting Steel Balls,Grinding Rods, Grinding Cylpebs, Crafted with meticulous attention to detail, our products adhere to the highest international standards. Boasting cutting-edge facilities, we surpass an impressive annual production capacity of 100,000 tons.

We warmly invite your inquiries on our premium grinding balls. With assurance of the most competitive pricing, your queries will be answered promptly. Thank you for considering us.

Why Choose Us
High We ensure unparalleled product quality through sourcing prime raw materials directly from the most respected steel mills.
Advanced Our state-of-the-art automatic production lines ensure consistent, top-of-the-line manufacturing quality.
Strict Our stringent quality controls, coupled with exceptional after-sales service, guarantee complete customer satisfaction.
More Boasting over two decades of unmatched experience, our industry expertise is unrivaled.
Advanced Our precise laboratory facilities offer thorough testing for comprehensive quality assurance.
ISO9001, ISO14001, ISO45001, and SGS certifications highlight our unwavering commitment to quality and environmental responsibility.
Four -hour proximity to Qingdao port enhances 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: By sourcing our steel from Laigang Group and JIYUAN, leading steel producers in China, we ensure the highest material quality for our grinding balls.

2. Product Range: Our extensive range caters to diverse customer needs, offering a broad spectrum of cast and forged options.

3. Capacity: A robust production capacity of approximately 100,000 MT guarantees reliable and continuous media delivery to our treasured clients.

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

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

6. Quality Control: Our state-of-the-art laboratory, furnished with the most advanced testing equipment, guarantees that every stage of our manufacturing process adheres to the highest standards of quality excellence.


Manufacturing Process of Forged Ball and Forged Cylpebs



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: Backed by an impressive legacy of 28 years in the industry, we excel as professional steel ball manufacturers, with an unwavering commitment to superior quality and innovation.

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

A: Our products enjoy a global trust, spanning across 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 further enhance our global presence with branch offices in Australia to ensure exceptional service.

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

A: We are proud to identify ourselves as a dedicated manufacturing factory.

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

A: Generally, our efficient delivery process takes 10-15 days, depending on the order volume. We are committed to ensuring timely and reliable delivery.

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

A: Absolutely, we gladly offer samples at no charge; however, the responsibility for freight costs falls on the recipient.

Q6: Could you elaborate on your payment terms?

T/T (30% payment in advance and 70% upon presentation of a copy of the Bill of Lading);
Additionally, we accept L/C (100% Irrevocable Letter of Credit at sight).