Forged Grinding Media Steel Ball - Grade 45#, Impact Resistant

• 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+C
• 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.,Ltdis a distinguished leader in the manufacturing of premium grinding products. Our specialty lies in our extensive range of offerings, including: GRINDING MEDIA FORGED steel BALLS, CASTING STEEL BALLS,GRINDING RODS, GRINDING CYLPEBS, all crafted to meet stringent international standards. Our formidable annual production capacity surpasses 100,000 tons.

When it comes to the chemical composition of our Forged Grinding Media Steel Balls, designed specifically for mining applications, we ensure exceptional quality and performance.

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: Our commitment to excellence starts with sourcing premium steel directly from Laigang Group and JIYUAN, the titans of steel production in China, renowned for producing specialized steel for grinding balls.

2. Product Range: We cater to bespoke requirements, offering a comprehensive array of steel grinding balls in both cast and forged variants.

3. Capacity: Our impressive production capacity of approximately 100,000 MT guarantees seamless, uninterrupted delivery of top-tier media.

4. Production Facility: Our cutting-edge automatic production line assures highly consistent quality, aligning with the latest technological advancements.

5. Delivery: Enjoy swift delivery times post-order confirmation, thanks to our streamlined automated production process, achieving delivery in as little as 14 days.

6. Quality Control: With a dedicated laboratory equipped with state-of-the-art instruments, we meticulously uphold quality through every production step.

WHY CHOOSE US
We pride ourselves on utilizing high-quality raw materials sourced from major steel mills,
leveraging advanced automatic production lines
, implementing a strict quality management process, and offering exceptional after-sales service.
With over 20 years of industry experience,
we provide cutting-edge and precise laboratory equipment.
Our certifications includeISO9001, ISO14001, ISO45001, and SGS, attesting to our unwavering commitment to excellence.
Situated just four hours from the Qingdao port,
FAQ

Q1: What distinguishes your company from the competition?

A: With an impressive 28-year legacy of unwavering dedication to production excellence, we proudly position ourselves as leading experts in steel ball manufacturing. Our commitment to superior quality and innovation sets us apart from competitors.

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

A: Our products enjoy global trust and reach, making an impact in diverse markets such as Mexico, Canada, Brazil, Tanzania, Congo, South Africa, Mali, Cote d'Ivoire, Mauritania, Chile, Peru, Philippines, Ecuador, Ghana, Finland, South Korea, India, and Australia. To better serve our customers, we maintain branch offices in Australia.

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

A: We take pride in operating as a manufacturing factory, where quality and craftsmanship are at the heart of everything we do.

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

A: Our typical delivery timeline is a swift 10-15 days, depending on the order quantity. We are dedicated to ensuring prompt and efficient delivery to meet your needs.

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

A: Absolutely, we are delighted to offer samples free of charge to showcase our quality. However, please note that the freight cost will be the recipient's responsibility.

Q6: Could you elaborate on your payment terms?

We facilitate T/T payments, requiring 30% upfront and 70% upon presentation of a Bill of Lading copy.
Alternatively, for added convenience, we accept L/C with a 100% Irrevocable Letter of Credit at sight.

our manufacturing prowess ensures prompt and efficient logistics solutions.