High-Impact Grinding Cylpebs with Breakage Rate Under 1%

• 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 unmatched efficiency with JINCHI's factory-direct prices on Mines Equipment's cast iron Ball Mill Grinding Media Steel Balls. Our offerings seamlessly combine superior quality with cost-effectiveness, perfectly catering to your grinding needs.
Shandong Jinchi Heavy Industry Joint-Stock Co., LtdAt the forefront of the industry, Shandong Jinchi Heavy Industry emerges as a superior manufacturer, celebrated for its high-end, sophisticated grinding solutions. We take pride in showcasing a remarkable selection of products, including: Grinding Media ForgedSteel Balls, Casting Steel Balls,Grinding Rods, Grinding Cylpebs, Our products are crafted with precision to meet international standards. With cutting-edge facilities, we proudly achieve an impressive annual production capacity exceeding 100,000 tons.

We are eager to receive your inquiries about our unparalleled grinding balls. Rest assured, we will provide the most competitive prices swiftly. Thank you.

Why Choose Us
High We procure top-tier raw materials directly from renowned steel mills, guaranteeing exceptional product quality and excellence.
Advanced Our state-of-the-art automatic production lines ensure consistent manufacturing quality of the highest standard.
Strict Our stringent quality controls, coupled with exemplary after-sales service, ensure complete customer satisfaction.
More With over two decades of expertise, our industry experience stands unparalleled.
Advanced and precise laboratory facilities provide comprehensive testing to assure quality.
ISO9001, ISO14001, ISO45001, and SGS certifications highlight our unwavering dedication to quality and environmental responsibility.
Four -hour proximity to Qingdao port enables 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, premier steel producers in China, ensuring top-grade material quality for our grinding balls.

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

3. Capacity: Boasting a robust production capacity around 100,000 MT, we guarantee dependable and continuous 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 fulfillment, typically within 14 days, customized to your specific requirements.

6. Quality Control: Our highly advanced laboratory, outfitted with state-of-the-art testing equipment, guarantees that every stage of our manufacturing aligns with the most stringent quality standards, ensuring consistently superior products.


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 seasoned manufacturers of steel balls, dedicated to delivering unparalleled quality and service.

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

A: Our renowned products enjoy global trust, with a broad presence spanning Mexico, Canada, Brazil, Tanzania, Congo, South Africa, Mali, Cote d'Ivoire, Mauritania, Chile, Peru, Philippines, Ecuador, Ghana, Finland, South Korea, India, and Australia. Moreover, our branch offices in Australia ensure enhanced service delivery.

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

A: We are delighted to affirm our status as a manufacturing factory, underscoring our commitment to quality production.

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

A: Typically, our efficient delivery schedule spans 10-15 days, contingent upon order size. We prioritize timely and reliable delivery for our valued customers.

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

A: Certainly, we offer samples at no cost; however, the freight charges are to be covered by the recipient, ensuring a seamless sampling process.

Q6: Could you elaborate on your payment terms?

We operate on a T/T basis, requiring a 30% payment upfront and the remaining 70% upon presentation of a Bill of Lading copy.
In addition, we accept L/C, with a 100% Irrevocable Letter of Credit at sight, providing flexible payment options.