High-Quality Grinding Cylpebs, Breakage Rate Less Than 1% for Longevity

• 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 unmatched performance and exceptional value of JINCHI's factory-direct pricing on Mines Equipment cast iron Ball Mill Grinding Media Steel Balls. Our offerings artfully combine superior quality with affordability, precisely fulfilling your grinding requirements with ease and efficiency.
Shandong Jinchi Heavy Industry Joint-Stock Co., LtdShandong Jinchi Heavy Industry stands out as a prestigious leader in the manufacture of top-tier grinding solutions, celebrated for its sophistication and excellence. We take pride in presenting a remarkable selection of products, which include: Grinding Media ForgedSteel Balls, Casting Steel Balls,Grinding Rods, Grinding Cylpebs, Our meticulously engineered products are crafted to meet and exceed international benchmarks. With cutting-edge facilities, we proudly boast an annual production capacity exceeding an astounding 100,000 tons.

We eagerly await your inquiries about our premium grinding balls, and assure you that the most competitive pricing will be swiftly provided. Thank you for considering us.

Why Choose Us
High We procure the finest raw materials directly from acclaimed steel mills, ensuring unparalleled product excellence and quality.
Advanced Our ultra-modern automatic production lines ensure a consistently high standard of manufacturing quality.
Strict Our stringent quality control measures, coupled with exemplary after-sales service, guarantee complete customer satisfaction.
More With over two decades of expertise, our industry experience is simply unrivaled.
Advanced and precise laboratory facilities provide thorough testing to assure quality.
ISO9001, ISO14001, ISO45001, and SGS certifications confirm our unwavering commitment to quality and environmental care.
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: We source our steel directly from Laigang Group and JIYUAN, the leading steel producers in China, to ensure superior material quality for our grinding balls.

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

3. Capacity: With an impressive production capacity of around 100,000 MT, we assure reliable and continuous delivery of media to our esteemed 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 facilitate rapid order fulfillment, typically within 14 days, tailored to your specific requirements.

6. Quality Control: At the heart of our operations is our state-of-the-art laboratory, brimming with advanced testing instruments that rigorously monitor and ensure that every manufacturing phase aligns with the pinnacle of quality standards.


Crafting Excellence: The Manufacturing Process of Forged Balls and Forged Cylpebs



Craftsmanship in Casting: Manufacturing of Casting Balls 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 sets your company apart in the competitive landscape?

A: Our unparalleled 28 years of devoted production expertise distinguishes us as premier steel ball manufacturers, committed to delivering excellence.

Q2. Which regions around the world benefit from your products?

A: Our trusted products have a global reach, serving 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. Our strategic branch offices in Australia further enhance our service delivery.

Q3: Is your enterprise primarily a trading company or a manufacturing entity?

A: We take pride in being a premier manufacturing factory.

Q4: What is the anticipated delivery timeframe for your orders?

A: Our standard delivery timeline ranges from 10 to 15 days, dependent on order volume. We prioritize swift and efficient delivery to meet your needs.

Q5: Do you offer samples, and is there any cost associated?

A: Certainly, we gladly offer complimentary samples; however, the freight charges are the responsibility of the recipient.

Q6: Can you provide details on your payment terms?

T/T (30% upfront payment with the balance of 70% payable upon a copy of the Bill of Lading);
Alternatively, we accept L/C (100% Irrevocable Letter of Credit at sight).