Robust Grinding Cylpebs with Grade Cr10-28 for Heavy-Duty Applications

• 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 exceptional efficiency with JINCHI's unbeatable factory-direct pricing on Mines Equipment cast iron Ball Mill Grinding Media Steel Balls. Our offerings perfectly blend superior quality with cost-effectiveness, tailoring to your precise grinding requirements.
Shandong Jinchi Heavy Industry Joint-Stock Co., LtdShandong Jinchi Heavy Industry stands at the pinnacle as a distinguished manufacturer, celebrated for delivering sophisticated and premium grinding solutions. We invite you to explore our extraordinary collection, including: Grinding Media ForgedSteel Balls, Casting Steel Balls,Grinding Rods, Grinding Cylpebs, Our products are exquisitely crafted to meet and surpass international benchmarks. With cutting-edge facilities, we proudly achieve an impressive annual production capacity exceeding 100,000 tons.

We look forward to receiving your new inquiries regarding our superior grinding balls. Be assured, our competitive pricing will be promptly shared. Thank you for considering us.

Why Choose Us
High We procure top-notch raw materials directly from renowned steel mills, ensuring unmatched product excellence and quality.
Advanced Our state-of-the-art automatic production lines ensure consistent, top-of-the-line manufacturing quality.
Strict Our stringent quality controls, combined with exemplary after-sales service, guarantee complete customer satisfaction.
More With over twenty years of unparalleled expertise, our industry experience remains unmatched.
Advanced and precise laboratory facilities ensure rigorous testing for superior quality assurance.
ISO9001, ISO14001, ISO45001, and SGS certifications underscore our unwavering commitment to 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: We source our steel directly from Laigang Group and JIYUAN, China's top steel producers, ensuring superior material quality for grinding balls.

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

3. Capacity: Boasting a robust production capacity of approximately 100,000 MT, we ensure reliable and continuous media delivery to our esteemed clients.

4. Production Facility: Our state-of-the-art automatic production lines deliver flawless quality consistency across all products.

5. Delivery: Our efficient automated systems enable rapid fulfillment of orders, typically within 14 days, customized to your specifications.

6. Quality Control: In our state-of-the-art laboratory, equipped with the latest testing technology, we ensure that every step of our manufacturing process adheres strictly to impeccable quality standards, guaranteeing products of unmatched excellence.


Exquisite Craftsmanship: The Art of Forging Balls and Cylpebs



The Artistry of Crafting: Production 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


Frequently Asked Questions (FAQ)

Q1: What sets your company apart in this competitive industry?

A: With an impressive legacy of 28 years in production, we excel as premier steel ball manufacturers, driven by an unwavering commitment to quality and professionalism.

Q2. Which countries do your products reach around the globe?

A: Our products enjoy global trust, being widely used 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. We further enhance our service with branch offices in Australia.

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

A: We take pride in being a fully-fledged manufacturing factory, ensuring high-quality production.

Q4: How long does it typically take to deliver your orders?

A: Our standard delivery period ranges from 10 to 15 days, contingent on the order size. We are committed to ensuring swift and reliable delivery.

Q5: Are you able to provide samples, and what is the cost involved?

A: Certainly, we happily offer samples at no charge, although the recipient is responsible for covering freight costs.

Q6: Can you provide more details about your payment terms?

We accept T/T payments (30% deposit and 70% upon presentation of the Bill of Lading's copy);
We also accept L/C payments (100% Irrevocable Letter of Credit at sight).