Durable Hot Rolled /Cast Grinding Cylpebs with Low Breakage Rate and High Quality

• 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 efficiency and superior value of JINCHI's Mines Equipment cast iron Ball Mill Grinding Media Steel Balls at factory-direct prices. Our products perfectly integrate quality and affordability to fulfill your every grinding requirement with ease and precision.
Shandong Jinchi Heavy Industry Joint-Stock Co., LtdShandong Jinchi Heavy Industry stands as a beacon of excellence, celebrated for its sophisticated, high-end grinding solutions. We are thrilled to offer a remarkable selection of products including: Grinding Media ForgedSteel Balls, Casting Steel Balls,Grinding Rods, Grinding Cylpebs, Our meticulously engineered products adhere to international standards, with state-of-the-art facilities supporting an outstanding annual production capacity of over 100,000 tons.

We look forward to receiving your inquiries about our high-quality grinding balls. Rest assured, we will provide you with the most competitive prices swiftly. Thank you for considering us.

Why Choose Us
High We source premium raw materials from renowned steel mills, guaranteeing unmatched product quality and excellence.
Advanced Our state-of-the-art automatic production lines ensure consistent, superior manufacturing quality.
Strict Our stringent quality controls and exceptional after-sales service promise total customer satisfaction.
More Boasting over two decades of unrivaled expertise, our industry knowledge is unparalleled.
Advanced and precise laboratory facilities offer exhaustive testing for thorough quality assurance.
ISO9001, ISO14001, ISO45001, and SGS certifications highlight our unwavering commitment to quality and environmental responsibility.
Four -hour proximity to Qingdao port ensures 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 acquire our steel directly from Laigang Group and JIYUAN, premier steel producers in China, ensuring top-notch material quality for our grinding balls.

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

3. Capacity: With a strong production capacity of approximately 100,000 MT, we assure reliable and continuous media delivery to our valued clients.

4. Production Facility: Our cutting-edge automatic production lines assure impeccable quality consistency across all products.

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

6. Quality Control: Our state-of-the-art laboratory, outfitted with the most advanced testing equipment, guarantees that every step 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: With an impressive legacy of 28 years in production, we distinguish ourselves as expert steel ball manufacturers, driven by a commitment to unparalleled quality and excellence.

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

A: Our products enjoy global trust and are distributed across diverse markets, including Mexico, Canada, Brazil, Tanzania, Congo, South Africa, Mali, Cote d'Ivoire, Mauritania, Chile, Peru, Philippines, Ecuador, Ghana, Finland, South Korea, India, and Australia. Furthermore, to enhance our service, we have strategically established branch offices in Australia.

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

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

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

A: Our standard delivery timeline ranges from 10 to 15 days, depending on the size of the order. We are committed to ensuring prompt and efficient delivery to meet your needs.

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

A: Absolutely, we are delighted to offer samples at no cost; however, the recipient is responsible for the freight charges.

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.
Alternatively, we welcome payment through L/C: 100% Irrevocable Letter of Credit at sight.