Advanced Factory Price Cast and Forged Grinding Cylpebs with High Impact Value and Low Breakage

• 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

Experience the unmatched efficiency and value of JINCHI's exclusive factory-direct pricing for Mines Equipment cast iron Ball Mill Grinding Media Steel Balls. Our products masterfully combine industry-leading quality and affordability to perfectly match your grinding needs, setting a new standard in performance.
Shandong Jinchi Heavy Industry Joint-Stock Co., LtdShandong Jinchi Heavy Industry stands as a luminary in the manufacturing realm, celebrated for crafting sophisticated, top-tier grinding solutions. We proudly offer a remarkable selection of products, including: Grinding Media ForgedSteel Balls, Casting Steel Balls,Grinding Rods, Grinding Cylpebs, Our products are engineered with meticulous precision to meet global standards. Our state-of-the-art facilities boast an astounding annual production capacity exceeding 100,000 tons, underscoring our commitment to excellence.

We warmly invite your inquiries about our top-of-the-line grinding balls. Be assured, our most competitive pricing will be swiftly communicated to you. Thank you for considering us.

Why Choose Us
High We meticulously source premium raw materials from prestigious steel mills, guaranteeing unparalleled product quality and excellence.
Advanced Our cutting-edge automatic production lines ensure a consistently superior manufacturing quality, setting a benchmark in the industry.
Strict Our rigorous quality controls, complemented by exceptional after-sales service, assure complete customer satisfaction.
More With over two decades of unparalleled expertise, our industry experience remains unmatched.
Advanced and precise laboratory facilities provide exhaustive testing for robust quality assurance.
ISO9001, ISO14001, ISO45001, and SGS certifications underscore our unwavering commitment to superior quality and environmental responsibility.
Four -hour proximity to Qingdao port facilitates 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: Our steel is sourced directly from Laigang Group and JIYUAN, leaders in China's steel industry, ensuring exceptional material quality for our grinding balls.

2. Product Range: Our extensive portfolio caters to a wide array of customer requirements, offering a versatile range of cast and forged solutions.

3. Capacity: With a formidable production capacity of approximately 100,000 MT, we ensure dependable and ongoing media delivery to our valued clients.

4. Production Facility: Our avant-garde automatic production lines ensure unyielding quality consistency throughout our entire product range.

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

6. Quality Control: Our state-of-the-art laboratory, brimming with the latest testing technologies, guarantees that every step of our manufacturing process adheres to the most stringent 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 CYLPEBS SIZE:

Certificates


FAQ

Q1: What distinguishes your company from the competition?

A: Boasting an impressive legacy of 28 years in production, we are revered as expert steel ball manufacturers, devoted to delivering unparalleled excellence.

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

A: Our globally respected products are trusted in markets across Mexico, Canada, Brazil, Tanzania, Congo, South Africa, Mali, Cote d'Ivoire, Mauritania, Chile, Peru, Philippines, Ecuador, Ghana, Finland, South Korea, India, and Australia. Moreover, we have established branch offices in Australia to enhance our service delivery.

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 typical delivery timeline is 10-15 days, depending on the order size. We are committed to providing prompt and efficient service.

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

A: Certainly, 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 receipt of a copy of the Bill of Lading);
Alternatively, we accept L/C (100% Irrevocable Letter of Credit at sight).