Premium Grinding Cylpebs with Grade Cr10-28 for Superior Performance

• 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

Unlock the remarkable efficiency and value of JINCHI's direct-from-factory pricing on premium Mines Equipment cast iron Ball Mill Grinding Media Steel Balls. Our products masterfully combine superior quality with cost-effectiveness, ensuring your grinding operations are always at their peak performance.
Shandong Jinchi Heavy Industry Joint-Stock Co., LtdShandong Jinchi Heavy Industry emerges as a leader in the market, celebrated for our sophisticated, high-quality grinding solutions. We proudly offer an extraordinary collection of products, including: Grinding Media ForgedSteel Balls, Casting Steel Balls,Grinding Rods, Grinding Cylpebs, Our products are designed with meticulous precision to meet and exceed international standards. Backed by state-of-the-art facilities, we proudly achieve an annual production capacity surpassing 100,000 tons, showcasing our prowess in the industry.

We eagerly await your inquiries regarding our exceptional grinding balls. You can rest assured that we will promptly provide the most competitive pricing in the market. Thank you.

Why Choose Us
High We meticulously select prime raw materials directly from renowned steel mills, guaranteeing our products stand out for their unrivaled quality and excellence.
Advanced Our cutting-edge automatic production lines ensure that every product embodies consistent, superior manufacturing quality, setting us apart in the industry.
Strict Our rigorous quality control systems, combined with exemplary after-sales service, promise complete satisfaction and confidence for our valued customers.
More With over two decades of industry experience, our expertise is unmatched, making us the preferred partner for your grinding solutions.
Advanced and precise laboratory facilities ensure comprehensive and thorough quality assurance testing.
ISO9001, ISO14001, ISO45001, and SGS certifications highlight our unwavering commitment to quality excellence and environmental responsibility.
Four -hour proximity to Qingdao port ensures swift and efficient export logistics, enabling us to meet international demands promptly.

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, two of China's leading steel producers, ensuring our grinding balls are of superior material quality.

2. Product Range: Our extensive product portfolio is designed to meet diverse 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 ensure reliable and continuous delivery of media to our esteemed clients.

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

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

6. Quality Control: At our advanced laboratory, equipped with state-of-the-art testing technology, we diligently ensure that every phase of production adheres to the most rigorous quality standards.


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 of 28 years in the industry, we distinguish ourselves as expert steel ball manufacturers, driven by a commitment to excellence and innovation.

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

A: Our products are globally recognized and trusted, reaching 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 also have branch offices strategically located in Australia to enhance our service delivery.

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

A: We are a proud manufacturing company, ensuring complete control over the quality of our products.

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

A: Generally, our orders are fulfilled within a span of 10-15 days, depending on the quantity ordered. We are committed to providing prompt and efficient delivery services.

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

A: Indeed, we offer samples at no cost to you, but the expense of freight must be covered by the recipient.

Q6: Could you elaborate on your payment terms?

We offer T/T payment terms (30% prepayment and 70% upon presentation of a Bill of Lading copy);
Alternatively, we accept L/C (100% Irrevocable Letter of Credit at sight).