Forged Grinding Media Ball with Breakage Rate Less Than 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: 20mm-150mm
• Material: Steel
• Type: Grinding Ball
• Breakage Rate: <1%
• Impact Value: >12j/Cm^2
• Grade: 45#,50mn,60mn,65mn,B2,B3
• Hardness: 55-65HRC
• Microstructure: M+a
• Falling Ball Times: >12000
• Transport Package: Container Ton Bags or Steel Drums
• Specification: Size: 20mm-150mm
• Trademark: JINCHI
• Origin: China
• HS Code: 73261100
• Production Capacity: 100000tons/Year

Product Description

Shandong Jinchi Heavy Industry Joint Stock Co.,Ltd, as a pioneering authority in the world of grinding products, proudly presents a comprehensive array of top-tier offerings. Our core product lines encompass GRINDING MEDIA FORGEDsteel BALLS, alongside CASTING STEEL BALLS,exceptional GRINDING RODS, and meticulously crafted GRINDING CYLPEBS, all designed to surpass rigorous international standards. Our formidable manufacturing prowess boasts an extraordinary annual production capacity surpassing 100,000 tons.

Chemical Composition of our distinguished Forged grinding media mill steel ball, expertly tailored for mining applications

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 mill steel ball for mining

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

Advantages:

1.Material Quality: We diligently procure premium steel exclusively from the illustrious Laigang Group and JIYUAN, two of China's premier steel manufacturers, celebrated for their specialized production crafted for exceptional grinding balls.

2. Product Range: Our extensive product suite includes customized steel grinding balls to meet every customer demand, encompassing both cast and forged varieties, thus offering a comprehensive selection.

3. Capacity: With a staggering production capacity of approximately 100,000 MT, we ensure uninterrupted and seamless delivery of our media products directly to you.

4. Production Facility: Our cutting-edge automated production line guarantees unparalleled quality consistency across all our products.

5. Delivery: Owing to our efficient automated production system, rapid delivery post-order confirmation is our trademark, potentially as swift as 14 days or 2 weeks based on requirements.

6. Quality Control: Our dedicated independent laboratory, outfitted with state-of-the-art and precise lab equipment, ensures that every production stage rigorously adheres to our quality standards.

WHY CHOOSE US
Superior caliber raw materials sourced from leading steel mills
Sophisticated automated production lines
Stringent quality management protocols complemented by outstanding after-sales service
Over two decades of industry expertise
State-of-the-art and precise laboratory equipment
ISO9001, ISO14001, ISO45001, and SGS certified
Conveniently located within a four-hour access to Qingdao port
FAQ

Q1: What sets your company apart from the competition?

A: Boasting an extraordinary 28-year legacy of dedication to unparalleled production excellence, we proudly stand as the vanguard of steel ball manufacturing. Our steadfast commitment to unmatched quality and pioneering innovation distinguishes us from our competitors, ensuring our leadership in the industry.

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

A: Our products are globally trusted and have established a formidable presence across diverse international markets, including 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 our customer service and accessibility, we strategically maintain branch offices in Australia.

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

A: We proudly operate as a manufacturing factory, where the essence of quality and the art of craftsmanship are the cornerstones of our operations.

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

A: Our standard delivery timeline is a remarkably swift 10-15 days, contingent upon order quantity. We are fervently committed to ensuring prompt and efficient delivery, perfectly aligned with your requirements.

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

A: Absolutely, we take great pleasure in offering complimentary samples to showcase the superior quality of our products. Please note, however, that the freight cost will be borne by the recipient.

Q6: Could you elaborate on your payment terms?

We accommodate T/T payments with an arrangement of 30% advance and 70% upon presentation of a Bill of Lading copy.
Alternatively, for your added convenience and assurance, we accept payments through L/C with a 100% Irrevocable Letter of Credit at sight.

Innovative Manufacturing Process