Forged Grinding Media Ball with Grade B2 for Heavy Grinding Tasks

• 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 grinding products industry, proudly presents a diverse array of top-tier offerings. Our key product lines feature GRINDING MEDIA FORGEDsteel BALLS, alongside our CASTING STEEL BALLS,premium GRINDING RODS, and meticulously-crafted GRINDING CYLPEBS, all manufactured to meet rigorous international standards. Our robust manufacturing prowess includes an impressive annual production capacity surpassing 100,000 tons.

Chemical Composition of our elite Forged grinding media mill steel ball designed 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 source superior steel exclusively from the prestigious Laigang Group and JIYUAN, both celebrated Chinese steel giants, known for their expertise in producing exceptional grinding balls.

2. Product Range: Our extensive product suite includes precision-engineered steel grinding balls to fulfill any customer demand, covering both cast and forged variations, ensuring a comprehensive selection.

3. Capacity: With an astounding production capacity of approximately 100,000 MT, we promise a consistent, seamless delivery of our media products directly to your doorstep.

4. Production facility: Our cutting-edge automated production line guarantees unwavering quality consistency across all our exceptional offerings.

5. Delivery: Our streamlined automated production system ensures prompt delivery post-order confirmation, potentially as swift as 14 days/2 weeks, tailored to your requirements.

6. Quality Control: Our specialized independent laboratory, equipped with state-of-the-art and precise lab equipment, ensures every production stage strictly adheres to our uncompromising quality standards.

WHY CHOOSE US
High quality raw materials sourced from renowned steel mills
Innovative automated production lines
Stringent quality management protocols coupled with exceptional after-sales service
Over two decades of unparalleled industry expertise
Advanced and precise laboratory apparatus
ISO9001, ISO14001, ISO45001, and SGS certified
Strategically positioned within a convenient four-hour reach of Qingdao port
FAQ

Q1: What sets your company apart from the competition?

A: With an awe-inspiring 28-year legacy of unwavering dedication to production excellence, we proudly position ourselves as leading experts in steel ball manufacturing. Our unwavering commitment to superior quality and pioneering innovation distinctly sets us apart from competitors, ensuring that our name is synonymous with reliability and excellence.

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

A: Our products enjoy a global presence and widespread trust, making a significant impact in diverse markets across the globe 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 ensure our customers receive unparalleled service and support, we maintain branch offices in Australia.

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

A: We take immense pride in operating as a manufacturing factory, where the essence of quality and craftsmanship is at the heart of everything we do, ensuring that each product meets the highest standards of excellence.

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

A: Our typical delivery timeline is a remarkably swift 10-15 days, depending on the order quantity. We are genuinely dedicated to ensuring prompt and efficient delivery to meet your needs, providing you with reliable and timely service.

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

A: Absolutely, we are delighted to offer samples free of charge to showcase the unparalleled quality of our products. However, please note that the freight cost will be the recipient's responsibility, ensuring a seamless experience from start to finish.

Q6: Could you elaborate on your payment terms?

We facilitate seamless T/T payments, requiring a minimal 30% upfront and 70% upon presentation of a Bill of Lading copy, ensuring transparency and convenience.
Alternatively, for added convenience and peace of mind, we accept L/C with a 100% Irrevocable Letter of Credit at sight, offering you a worry-free payment option.

Innovative Manufacturing Process