Forged Grinding Media Ball for Mining and Cement Industries

• 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 distinguished leader in the field of grinding products, proudly presents a rich catalog of top-tier creations. Our premier product lines encompass GRINDING MEDIA FORGEDsteel BALLS, along with CASTING STEEL BALLS,exceptional GRINDING RODS, and meticulously crafted GRINDING CYLPEBS, all engineered to conform to rigorous international benchmarks. Our formidable production prowess is evidenced by an annual output capacity surpassing 100,000 tons.

Chemical Composition of our premium Forged grinding media mill steel ball, precisely designed for mining ventures

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 source superior steel exclusively from the esteemed Laigang Group and JIYUAN, two titans in China's steel industry, renowned for their specialized production tailored for exceptional grinding balls.

2. Product Range: Our extensive product suite includes steel grinding balls customized to meet any client need, encompassing both cast and forged varieties, offering an all-encompassing selection.

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

4. Production facility: Our cutting-edge automated production line guarantees supreme quality uniformity across all our products.

5. Delivery: Thanks to our efficient automated production system, expeditious delivery post-order confirmation is our hallmark, potentially as rapid as 14 days/2 weeks based on your needs.

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

WHY CHOOSE US
Premium raw materials sourced from leading steel mills
State-of-the-art automated production lines
Stringent quality management systems complemented by unparalleled after-sales support
With over two decades of industry expertise
Advanced and precise laboratory instruments
ISO9001, ISO14001, ISO45001, and SGS certified
Conveniently located within a four-hour range of Qingdao port
FAQ

Q1: What sets your company apart from the competition?

A: With an illustrious heritage spanning 28 years, Shandong Jinchi Heavy Industry Joint-Stock Co., Ltd. stands as a beacon of excellence in the craft of steel ball manufacturing. Our relentless pursuit of superior quality and cutting-edge innovation firmly establishes us as industry leaders, distinguished from our peers.

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

A: Our premium products have garnered global trust and admiration, delivering significant impact across vibrant markets such as Mexico, Canada, Brazil, Tanzania, and more. We are pleased to extend our reach to regions like Congo, South Africa, Mali, Cote d'Ivoire, Mauritania, Chile, Peru, Philippines, Ecuador, Ghana, Finland, South Korea, India, and Australia. To further elevate our service, we proudly maintain branch offices in Australia, ensuring unparalleled customer support.

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

A: As a dedicated manufacturing powerhouse, we are deeply proud of our role in crafting products where exceptional quality and meticulous craftsmanship are at the forefront of our every endeavor.

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

A: We pride ourselves on our ability to deliver with remarkable efficiency, typically within a swift 10-15 days depending on order size. Our commitment to promptness ensures that your needs are always met with precision.

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

A: Certainly! We are pleased to provide complimentary samples to demonstrate our exceptional quality firsthand. Please be advised that the cost of freight will be borne by the recipient.

Q6: Could you elaborate on your payment terms?

We offer seamless T/T payment options, requesting a 30% advance and the balance 70% due upon presentation of a Bill of Lading copy, ensuring a smooth transaction process.
Alternatively, for those seeking additional flexibility, we gladly accept L/C with a 100% Irrevocable Letter of Credit at sight, providing ease and assurance in your transactions.

Innovative Manufacturing Process