Forged Grinding Balls B3 with Exceptional Quality for Industrial Use

• 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#,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 unmatched efficiency of our High-Quality Forged Steel Grinding Balls, crafted for superior milling performance.
Shandong Jinchi Heavy Industry Joint Stock Co.,Ltd, standing as a beacon of excellence, is a professional manufacturer dedicated to providing top-tier grinding products. Our company's main offerings include GRINDING MEDIA FORGED steel BALLS, CASTING STEEL BALLS,GRINDING RODS, GRINDING CYLPEBS, all meticulously crafted to meet and exceed international standards. With an impressive annual production capacity surpassing 100,000 tons, we are at the forefront of industry excellence.

WHY CHOOSE US
Premium quality raw materials sourced from renowned large steel mills
State-of-the-art automatic production lines ensuring precision and quality
Rigorous quality management processes complemented by exceptional after-sales service
With over 20 years of industry-leading experience
Equipped with cutting-edge and precise laboratory equipment
Certified underISO9001, ISO14001, ISO45001, and SGS standards, reflecting our commitment to quality
Strategically located with a mere four-hour reach to Qingdao port, ensuring swift logistics

Chemical Composition of our Good Wear Resistance Forged Grinding Media Steel Mill Balls offers unparalleled durability.

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 our Good Wear Resistance Forged Grinding Media Steel Mill Balls highlights their superior quality and performance.

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 procure steel materials directly from Laigang Group and JIYUAN, the foremost steel giants in China, specializing in high-quality steel for grinding balls.

2. Product Range: Tailored to meet customer specifications, our steel grinding balls are available in both cast and forged types with a comprehensive range of options.

3. Capacity: Boasting a robust production capacity of approximately 100,000 MT, we guarantee uninterrupted and continuous media delivery.

4. Production facility: Our cutting-edge automatic production line ensures consistently high quality across all batches.

5. Delivery: Thanks to our streamlined automated production system, we offer rapid delivery post-order confirmation, often within 14 days or as per requirements.

6. Quality Control: Our advanced independent laboratory, equipped with state-of-the-art and precise lab equipment, ensures each stage of production adheres to rigorous quality standards.


Manufacturing process