Forged Grinding Media Steel Ball - Grade 50mn, Reliable Quality

• 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, is a renowned expert in the manufacture of grinding products, offering a comprehensive range of top-tier solutions for various industries. GRINDING MEDIA FORGED steel BALLS, CASTING STEEL BALLS,GRINDING RODS, GRINDING CYLPEBS, All our products are manufactured to meet and exceed international standards. With an impressive annual production capacity exceeding 100,000 tons, we ensure reliability and consistency in every delivery.

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 quality begins with sourcing premium steel materials directly from Laigang Group and JIYUAN, two of China's largest and most respected steel producers dedicated to creating steel for grinding balls.

2. Product Range: We tailor our production to meet customer specifications, offering both cast and forged steel grinding balls in a complete range to suit any requirement.

3. Capacity: Our robust production capacity of 100,000 MT ensures continuous and uninterrupted supply, meeting your demands with efficiency and speed.

4. Production Facility: Equipped with state-of-the-art automated production lines, we guarantee a consistent level of quality in every batch, ensuring superior performance.

5. Delivery: Thanks to our automated production system, we offer expedited delivery post-order confirmation, with timelines as swift as 14 days, tailored to your needs.

6. Quality Control: Our independent laboratory, furnished with cutting-edge and precise equipment, ensures stringent quality standards at each stage of the production process, guaranteeing excellence.

WHY CHOOSE US
Premium quality raw materials sourced from leading steel mills
State-of-the-art automatic production lines ensuring exceptional quality
Rigorous quality management processes paired with comprehensive after-sales service
Over 20 years of industry expertise
Sophisticated and precise laboratory equipment for superior quality assurance
ISO9001,ISO14001, ISO45001, SGS certifications attesting to our commitment to quality
Strategically located to reach Qingdao port within four hours, optimizing logistics and delivery times


Manufacturing process