High-Performance Grinding Cylpebs with Low Breakage and High Impact

• 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 exceptional efficiency of JINCHI's Mine Equipment cast iron Ball Mill Grinding Media Steel Balls, offered at factory-direct prices. Our products seamlessly blend superior quality with cost-effectiveness, perfectly catering to your every grinding requirement.
Shandong Jinchi Heavy Industry Joint-Stock Co., LtdAs an industry leader, Shandong Jinchi Heavy Industry is acclaimed for delivering sophisticated, high-quality grinding solutions. We proudly offer an extraordinary selection of products, including: Grinding Media ForgedSteel Balls, Casting Steel Balls,Grinding Rods, Grinding Cylpebs, Our products are engineered with meticulous precision to meet international standards. Supported by cutting-edge facilities, we are proud to exceed an impressive annual production capacity of 100,000 tons.

We eagerly welcome your inquiries regarding our superior grinding balls. You can trust that the most competitive pricing will be communicated swiftly. Thank you for your interest.

Why Choose Us
High We ensure matchless product quality and excellence by sourcing prime raw materials directly from renowned steel mills.
Advanced Our cutting-edge automatic production lines guarantee consistent, premium manufacturing quality.
Strict Our stringent quality controls, paired with outstanding after-sales service, ensure complete customer satisfaction.
More Boasting over twenty years of expertise, our industry experience is unparalleled.
Advanced and precise laboratory facilities enable comprehensive testing for assured quality control.
ISO9001, ISO14001, ISO45001, and SGS certifications highlight our unwavering commitment to quality and environmental responsibility.
Four -hour proximity to Qingdao port allows for swift 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: Procured directly from Laigang Group and JIYUAN, the foremost steel producers in China, our steel ensures unparalleled material quality in our grinding balls.

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

3. Capacity: With a robust production capacity of approximately 100,000 MT, we guarantee reliable and continuous media delivery to our esteemed clients.

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

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

6. Quality Control: Within our state-of-the-art laboratory, we harness the power of advanced testing equipment to uphold unparalleled quality standards at every stage of our meticulous manufacturing process.


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 legacy of 28 years in production, we excel as seasoned steel ball manufacturers dedicated to outstanding craftsmanship.

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

A: Our products enjoy a trusted reputation globally, spanning 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. In addition, our branch offices in Australia enhance our customer service footprint.

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

A: We are proud to be a manufacturing factory, dedicated to delivering high-quality products directly from our production line.

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

A: Our standard delivery schedule ranges from 10 to 15 days, depending on the order volume. We are committed to ensuring timely and efficient order fulfillment.

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

A: Certainly, we are delighted to offer complimentary samples. However, please note that the recipient is responsible for covering the freight expenses.

Q6: Could you elaborate on your payment terms?

We require T/T with a 30% initial payment upfront and 70% upon presentation of the Bill of Lading copy;
Alternatively, we gladly accept a 100% Irrevocable Letter of Credit at sight (L/C).