B2/B3/60mn/65mn Forged Steel Balls for Superior Grinding Media

• 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 Media
• Breakage Rate: <1%
• Impact Value: >12j/Cm^2
• Grade: 45#,40cr ,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

Discover the impeccable wear resistance of our forged Grinding Media Steel Mill Balls, designed to enhance your operational efficiency with unparalleled durability.
Shandong Jinchi Heavy Industry Joint Stock Co., Ltd.As a professional and dedicated manufacturer of premium grinding products, our company proudly offers an extensive suite of solutions including GRINDING MEDIA FORGED steel BALLS, CASTING STEEL BALLS,GRINDING RODS, GRINDING CYLPEBS, all featuring specifications that meet international standards. Our robust annual production capacity exceeds 100,000 tons, ensuring we meet the diverse needs of our clients.

WHY CHOOSE US
We source high-quality raw materials from prominent large steel mills, ensuring the foundational quality of our products.
Our state-of-the-art automatic production lines
are complemented by a strict quality management process and comprehensive after-sales service, guaranteeing satisfaction and reliability.
With more than 20 years of industry experience,
we utilize advanced and precise lab equipment
and hold certifications including ISO9001,ISO14001, ISO45001, and SGS,
ensuring excellence in every product. Our strategic location allows for a four-hour reach to Qingdao port, facilitating quick and efficient delivery.

Chemical Composition of our Good Wear Resistance Forged Grinding Media Steel Mill Balls is meticulously crafted to deliver superior 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

Specifications of our Good Wear Resistance Forged Grinding Media Steel Mill Balls are engineered to meet the demanding requirements of modern operations.

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 source our steel materials directly from Laigang Group and JIYUAN, leading steel companies in China specializing in steel for grinding balls, ensuring unmatched material quality.

2. Product Range: Our offerings include a comprehensive range of cast and forged steel grinding balls, tailored to customer specifications.

3. Capacity: With a staggering production capacity of approximately 100,000 MT, we guarantee seamless and uninterrupted delivery.

4. Production Facility: Our cutting-edge automatic production line ensures consistent, high-quality output.

5. Delivery: Thanks to our automated production system, swift delivery is possible, as quickly as 14 days/2 weeks post order confirmation.

6. Quality Control: Our independent laboratory, equipped with advanced and precise equipment, meticulously oversees every production step, adhering to stringent quality standards.


Our Manufacturing Process is designed to ensure excellence at every stage, from raw material selection to final product delivery.