Forged Steel Grinding Media Steel Ball with Superior Hardness and Impact Strength

• Customization: Available
• Standard: JIS, GB, DIN, BS, ASTM, AISI
• Application: Construction Machinery, Metallurgical Machinery, Cement Plant, Mining Machine, Thermal Power Plant
• Model NO.: 20mm-150mm
• Material: Steel
• Type: Grinding Ball
• Breakage Rate: Below 1%
• Hardness: Hardness
• Impact Toughness: >12ak.J/Cm2
• Microstructure: M+C
• Customized: Customized
• Transport Package: Flexible Container Bags or Steel Drums
• Specification: 20mm-150mm
• Trademark: JINCHI
• Origin: Made in China.
• HS Code: 73261100
• Production Capacity: 100000tons/Year

Product Description

Product Description

1. Grade: This masterpiece of engineering is crafted from premium grades including 45#, 50Mn, 60Mn, 65Mn, B2, B3, BL, and BG, ensuring a perfect fit for various industrial requirements.
2. Diameter: Available in a versatile range of 20mm to 150mm, these steel balls are designed to meet the diverse needs of your operations.
3. Hardness: With an impressive hardness level of HRC 55-65, our steel balls promise durability and robust performance in every application.
4. Breakage Rate: Boasting a breakage rate of under 1%, these balls are engineered for reliability in the toughest conditions.
5. Impact Value: With an impact value greater than 12j/Cm^2, these balls are designed to withstand immense pressure and force, offering unmatched resilience.
6. Falling Ball Times: Demonstrating superior endurance, these balls can withstand over 20,000 cycles of rigorous use, ensuring longevity in operations.

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
BU	0.95-1.05	0.15-0.35	0.95-1.05	≤0.025	≤0.025	0.45-0.55
1090	0.90-1.10	0.17-0.37	0.60-0.90	≤0.025	≤0.025	≤0.025
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

Detailed Photos

 

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

 

Certifications

 

Packaging & Shipping

1. Ocean Shipping: Enjoy our reliable and efficient ocean shipping services, ensuring your products reach you safely across vast distances.
2. Customer's Designated Transportation Mode: Offering flexibility, we accommodate transportation modes as specified by our valued customers.
3. Packing Details: Trust our secure packing solutions with options such as A. Steel drums weighing 850-930kgs per drum or B. Flexible container bags holding 1 ton per bag.
4. Delivery Details: Experience prompt delivery within 15-20 days after payment or LC at sight, ensuring you get what you need when you need it.

Shandong Jinchi Heavy Industry Joint-stock Co., Ltd. is a celebrated manufacturer specializing in the production of forged and hot rolled grinding balls, as well as alloy grinding steel rods. With over a decade of experience and an annual output of 100,000 tons, we operate 10 state-of-the-art forging and automatic rolling production lines, designed to meet even the most complex customer demands seamlessly.

Shandong Jinchi has attained prestigious international and industrial certifications like TUV ISO900, ISO14001, and Iso45001, along with double certification from SGS and BV, affirming our status as a qualified factory. Our top-tier laboratory, furnished with advanced spectrometers, hardness testers, drop testers, and impact testers, guarantees meticulous quality control and traceability from raw material intake to final shipment.
Our clientele spans across Southeast Asia, Africa, and Latin America, covering over 40 countries. We maintain thriving business relationships with renowned mining companies, cement plants, thermal power stations, and chemical plants globally, earning commendations for our exceptional service and product quality.