Advanced Casting and Forged Grinding Cylpebs with Grade Cr10-28 for Optimal Results

• 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

Encounter the extraordinary efficiency of JINCHI's direct-from-factory pricing on Mines Equipment's cast iron Ball Mill Grinding Media Steel Balls. Our offerings artfully combine superior quality with economic value, ensuring that all your grinding requirements are met seamlessly.
Shandong Jinchi Heavy Industry Joint-Stock Co., LtdShandong Jinchi Heavy Industry is celebrated as a leading manufacturer, famed for its sophisticated and premier grinding solutions. We are delighted to showcase an impressive selection of products that include: Grinding Media ForgedSteel Balls, Casting Steel Balls,Grinding Rods, Grinding Cylpebs, Our products are expertly crafted to meet and surpass international standards. With cutting-edge facilities at our disposal, we are proud to maintain an astounding annual production capacity of 100,000 tons.

We eagerly await your fresh inquiries regarding our top-tier grinding balls. Be assured, you will receive the most competitive pricing swiftly. Thank you.

Why Choose Us
High We procure top-tier raw materials straight from illustrious steel mills, guaranteeing an unparalleled level of product quality and excellence.
Advanced Our cutting-edge automatic production lines ensure unchanging, superior manufacturing quality at every stage.
Strict Our stringent quality controls, alongside exceptional after-sales service, ensure complete customer satisfaction.
More With over two decades of expertise, our industry experience is unmatched.
Advanced and precise laboratory facilities guarantee thorough testing for 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, 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 exclusively from Laigang Group and JIYUAN, prestigious steel producers in China, ensuring exceptional material quality for our grinding balls.

2. Product Range: Our extensive product range caters to diverse customer demands, offering a flexible selection of both cast and forged options.

3. Capacity: With an impressive production capacity of about 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 impeccable quality consistency across all our products.

5. Delivery: Our efficient automated systems facilitate rapid order completion, generally within 14 days, customized to your particular requirements.

6. Quality Control: Our state-of-the-art laboratory, furnished with the most advanced testing tools available, rigorously guarantees that every step of our manufacturing process adheres to the supreme quality standards we uphold.


A Detailed Overview of the Manufacturing Process of Forged Balls and Forged Cylpebs



Expert Crafting 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 from the competition?

A: Our distinguished 28-year legacy in steel ball production positions us as industry leaders, with an unwavering commitment to quality and innovation that sets us apart in the market.

Q2. What is the extent of your global product sales reach?

A: Our products enjoy a worldwide reputation for excellence, being widely distributed across key 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. To enhance service, we have established branch offices in Australia.

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

A: We are proud to be a manufacturing powerhouse, driven by innovation and precision engineering.

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

A: Our standard delivery time frame ranges from 10 to 15 days, contingent upon the order volume. We prioritize speed and reliability in our delivery processes.

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

A: Certainly, we offer samples at no initial cost, though the responsibility for freight charges falls upon the recipient. We believe in facilitating informed decisions through firsthand experience.

Q6: Could you elaborate on your payment terms?

Our payment terms include T/T, with a 30% advance payment and the remaining 70% payable upon receipt of the Bill of Lading copy;
We also accept L/C, specifically a 100% Irrevocable Letter of Credit at sight, for added convenience.