Robust Low Chrome/Middle Chrome/High Chrome Grinding Cylpebs with Breakage Rate Less Than 1% for Longevity

• 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 unrivaled efficacy of JINCHI's direct-from-factory pricing on Mines Equipment cast iron Ball Mill Grinding Media Steel Balls. Our products are a perfect fusion of superior quality and cost-efficiency, expertly crafted to satisfy all your grinding requirements.
Shandong Jinchi Heavy Industry Joint-Stock Co., LtdShandong Jinchi Heavy Industry stands proudly at the forefront as a renowned manufacturer, celebrated for its sophisticated and top-tier grinding solutions. We enthusiastically introduce an exceptional spectrum of offerings including: Grinding Media ForgedSteel Balls, Casting Steel Balls,Grinding Rods, Grinding Cylpebs, Our products are precision-engineered to comply with international standards. With cutting-edge facilities at our disposal, we proudly boast an impressive annual production capacity exceeding 100,000 tons.

We are poised to respond swiftly to your new inquiry about our premium grinding balls. Be assured that our most competitive pricing will be promptly shared. Thank you for considering us.

Why Choose Us
High We procure prime raw materials directly from esteemed steel mills, ensuring exceptional product quality and performance.
Advanced Our state-of-the-art automatic production lines ensure consistent and superior manufacturing quality.
Strict Our comprehensive quality controls, combined with outstanding after-sales service, ensure complete customer satisfaction.
More With over two decades of unrivaled expertise, our industry experience is unparalleled.
Advanced and precise laboratory facilities facilitate comprehensive quality testing and assurance.
ISO9001, ISO14001, ISO45001, and SGS certifications highlight our unwavering dedication to quality and environmental stewardship.
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 obtain our steel directly from Laigang Group and JIYUAN, preeminent steel producers in China, ensuring superior material quality for our grinding balls.

2. Product Range: Our extensive assortment meets diverse customer demands, offering a varied range of cast and forged options.

3. Capacity: With a substantial production capacity of approximately 100,000 MT, we ensure dependable and continuous media supply to our valued clients.

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

5. Delivery: Our streamlined automated systems enable rapid order fulfillment, typically within 14 days, custom-tailored to your precise needs.

6. Quality Control: Our state-of-the-art laboratory, furnished with the most advanced and sophisticated testing tools, diligently upholds the highest quality standards at every stage of our production process, ensuring exceptional outcomes.


The Meticulous Process of Manufacturing Forged Balls and Forged Cylpebs



The Craft of Creating 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 CYLPEBS SIZE: Unmatched Precision and Consistency

Prestigious Certifications: A Testament to Quality and Trustworthiness


Frequently Asked Questions (FAQ)

Q1: What sets your company apart in the industry?

A: Distinguished by an impressive legacy of 28 years in production, we excel as professional steel ball manufacturers, driven by a commitment to unparalleled excellence and innovation.

Q2. Which countries are part of your extensive global sales network?

A: Our products enjoy global trust and are sold in various countries, including 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 through branch offices in Australia, ensuring seamless support.

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

A: We are proud to declare ourselves as a dedicated manufacturing factory, ensuring superior quality and craftsmanship.

Q4: What is the typical delivery timeframe for your orders?

A: Our standard delivery timeframe ranges from 10-15 days, contingent upon order quantity. We prioritize promptness and efficiency in fulfilling your needs.

Q5: Do you offer samples, and if so, what are the costs involved?

A: Certainly, we gladly offer free samples to showcase our product quality. However, the recipient is responsible for covering the freight costs.

Q6: Can you provide details on your payment terms?

We offer T/T payment terms (30% payment upfront and 70% upon receipt of a copy of the Bill of Lading);
Alternatively, we accept L/C (100% Irrevocable Letter of Credit at sight).