Forged Grinding Media Steel Ball - Grade 45#, Durable and Reliable

• 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.,LtdProudly standing as a beacon in the manufacturing world, Shandong Jinchi Heavy Industry Joint-Stock Co., Ltd., excels as a premier manufacturer of grinding solutions. Our flagship offerings include GRINDING MEDIA FORGED steel BALLS, CASTING STEEL BALLS,GRINDING RODS, GRINDING CYLPEBS, all meticulously crafted to meet the highest international standards, backed by an impressive annual production capacity surpassing 100,000 tons.

Chemical Composition of Forged Grinding Media Mill Steel Ball for Mining

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 begins with sourcing premium steel from the esteemed Laigang Group and JIYUAN, China's steel giants dedicated to producing top-grade steel for grinding balls.

2. Product Range: We offer an extensive array of steel grinding balls, tailored to each customer's unique specifications, encompassing both cast and forged varieties.

3. Capacity: Boasting a formidable production capacity of approximately 100,000 MT, we guarantee uninterrupted, seamless delivery of our products to your doorstep.

4. Production facility: Our state-of-the-art automatic production line ensures every product's quality is consistently exceptional.

5. Delivery: Our advanced automated production system empowers us to expedite deliveries post-confirmation, with timelines as swift as 14 days or 2 weeks based on specific needs.

6. Quality Control: With a dedicated laboratory equipped with cutting-edge, precise instruments, we rigorously uphold quality across all production phases.

WHY CHOOSE US
We source only the highest quality raw materials from leading steel mills
Our facilities boast state-of-the-art automatic production lines
Our unwavering commitment to quality is evident through a rigorous quality management process and comprehensive after-sales service
Our legacy is built on over 20 years of expertise
Equipped with advanced and precise laboratory equipment
Our certifications includeISO9001, ISO14001, ISO45001, and SGS, attesting to our unwavering commitment to excellence
Our strategic location ensures a four-hour reach to Qingdao port


Our meticulous manufacturing process guarantees unmatched quality