Premium Forged Steel Balls for Enhanced Mining Grinding Efficiency

• 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: Experience the art of precision with our meticulously crafted grinding balls available in Grades: 45#, 50Mn, 60Mn, 65Mn, B2, B3, BL, BG, designed to elevate your grinding efficiency.
2. Diameter: Versatility redefined! Our forged steel balls are available in diameters ranging from 20mm to 150mm, tailored to seamlessly adapt to a wide spectrum of applications.
3. Hardness: Built for endurance, our steel balls boast an impressive hardness range of HRC 55-65, ensuring longevity and performance in the toughest conditions.
4. Breakage Rate: Unmatched durability! Our premium grinding balls are engineered to maintain a breakage rate of less than 1%, delivering consistent performance and value.
5. Impact Value: Exceptional strength and reliability are hallmarks of our steel balls, which feature an impact value exceeding 12j/Cm^2, ensuring robust performance in demanding environments.
6. Falling ball times: Resilient and reliable, our products are tested to withstand over 20,000 falls, proving their strength and durability for rigorous applications.

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: Rest assured, our products are securely dispatched across the globe via trusted ocean shipping routes, ensuring they arrive in pristine condition.
2. Customers designated transportation mode: We prioritize your convenience by accommodating personalized transportation requests tailored to meet your specific needs.
3. Packing Details: Choose from robust steel drums with a capacity of 850-930 kgs per drum or opt for our flexible container bags, each offering a 1 ton capacity, ensuring safe and efficient delivery.
4. Delivery Details: Experience fast and reliable service with our swift delivery, ensuring your order is fulfilled within 15-20 days after payment or LC at sight.

Shandong Jinchi Heavy Industry Joint-stock Co., Ltd. is a pioneering leader in the manufacture of forged and hot rolled grinding balls and alloy grinding steel rods. With over a decade of industry excellence, we boast an impressive annual output of 100,000 tons. Our 10 state-of-the-art forging and automatic rolling production lines are engineered to meet complex customer demands with unparalleled precision and efficiency.

Shandong Jinchi prides itself on achieving esteemed certifications such as TUV ISO900, ISO14001, Iso45001, along with dual SGS and BV certifications, underscoring our commitment to quality. Our cutting-edge laboratory, equipped with advanced testing devices like spectrometers, hardness testers, drop testers, and impact testers, ensures meticulous quality control and traceability from raw materials to final shipment.
Our prestigious client base extends across Southeast Asia, Africa, and Latin America, with our products reaching over 40 countries. We are committed to building enduring partnerships with leading mining companies, cement plants, thermal power plants, and chemical plants worldwide, earning us widespread acclaim and positive feedback for our exceptional products and services.