High-Quality 18*18mm Grinding Cylpebs with Impact Value Over 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

Unleash the extraordinary power and efficiency of JINCHI's factory-direct pricing on our superior Mines Equipment cast iron Ball Mill Grinding Media Steel Balls. Our offerings uniquely combine impeccable quality with phenomenal cost-effectiveness, perfectly tailored to meet and exceed your grinding demands.
Shandong Jinchi Heavy Industry Joint-Stock Co., LtdShandong Jinchi Heavy Industry proudly stands as a beacon of innovation and expertise in the manufacturing realm, celebrated for its high-quality grinding solutions. Our remarkable portfolio includes an extensive range of products such as: Grinding Media ForgedSteel Balls, Casting Steel Balls,Grinding Rods, Grinding Cylpebs, Our products are crafted with precision, designed to adhere strictly to international standards. With cutting-edge facilities, we proudly boast an astounding annual production capacity exceeding 100,000 tons.

We warmly welcome your inquiries about our exceptional grinding balls. You can be assured of receiving the most competitive pricing swiftly. We are grateful for your interest.

Why Choose Us
High By sourcing premium raw materials directly from prestigious steel mills, we ensure that our products stand unrivaled in quality and excellence.
Advanced Our cutting-edge automatic production lines consistently deliver superior manufacturing quality, setting new standards in the industry.
Strict Our comprehensive quality control measures, coupled with exceptional after-sales service, guarantee complete customer satisfaction.
More With over two decades of unparalleled experience, our industry expertise remains unmatched.
Advanced and highly precise laboratory facilities ensure exhaustive testing processes, securing the highest quality assurance.
ISO9001, ISO14001, ISO45001, and SGS certifications illustrate our unwavering dedication to quality and environmental responsibility.
Four -hour proximity to Qingdao port enables swift and efficient export logistics, ensuring timely delivery to our global clients.

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 directly sourcing our steel from the prestigious Laigang Group and JIYUAN, leading steel producers in China, we guarantee supreme material quality for our grinding balls.

2. Product Range: Our diverse portfolio caters to varied customer requirements, offering both cast and forged options for maximum versatility.

3. Capacity: Boasting a robust 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 ensure flawless quality consistency across our entire product range.

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

6. Quality Control: Our state-of-the-art laboratory, brimming with the latest testing technologies, guarantees that every phase of manufacturing adheres to the most stringent quality standards, ensuring unparalleled 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: With an impressive legacy spanning 28 years in focused production, we distinguish ourselves as leading steel ball manufacturers, unwaveringly dedicated to superiority.

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

A: Globally respected, our products are welcomed 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. Our established branch offices in Australia further reinforce our global presence and customer service.

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

A: We take pride in being a manufacturing powerhouse.

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

A: Our standard delivery timeframe is 10-15 days, contingent on order volume. We are committed to delivering swiftly and efficiently.

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

A: Certainly, we are delighted to offer samples at no cost; however, the freight charges are to be shouldered by the recipient.

Q6: Could you elaborate on your payment terms?

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).