Reliable Forged Steel Grinding Media Ball with Excellent Performance

• 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: Expertly crafted with precision, our grinding balls are available in a variety of Grades: 45#, 50Mn, 60Mn, 65Mn, B2, B3, BL, BG, offering unrivaled quality and reliability.
2. Diameter: These versatile grinding balls are tailored to meet diverse needs, with diameters ranging from a compact 20mm to a robust 150mm, ensuring they fit perfectly into any application.
3. Hardness: Masterfully engineered for superior endurance, these balls boast an impressive hardness range of HRC 55-65, guaranteeing longevity and consistent performance.
4. Breakage Rate: Meticulously designed for exceptional durability, these grinding balls exhibit an outstanding breakage rate of less than 1%, highlighting their reliability.
5. Impact Value: Engineered for robust performance, these balls deliver an impact value exceeding a powerful 12j/Cm^2, showcasing their strength and reliability.
6. Falling ball times: Rigorously tested for resilience, these grinding balls endure over an impressive 20,000 falls, demonstrating their unmatched 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
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: Our products are safeguarded during transit, utilizing reliable ocean shipping routes to ensure safe delivery to your doorstep.
2. Customers designated transportation mode: For added convenience, we cater to customized transportation requests, allowing for flexible delivery solutions tailored to your needs.
3. Packing Details: A. Robust steel drums, capable of holding 850-930kgs per drum, ensure secure storage. B. Flexible container bags offer substantial capacity, accommodating up to 1 ton per bag.
4. Delivery Details: Experience swift delivery within 15-20 days of payment receipt or upon LC at sight, ensuring prompt access to our high-quality products.

Shandong Jinchi Heavy Industry Joint-stock Co., Ltd. is a luminary in the field, excelling in the production of forged and hot rolled grinding balls, as well as alloy grinding steel rods. With over a decade of excellence, we boast an impressive annual output of 100,000 tons, delivered through our 10 state-of-the-art forging and automatic rolling production lines. We are committed to meeting complex customer demands with unparalleled precision.

Shandong Jinchi has proudly obtained prestigious certifications including TUV ISO900, ISO14001, Iso45001, and dual SGS and BV certifications, underscoring our unwavering commitment to quality. Our advanced laboratory is equipped with cutting-edge testing devices such as spectrometers, hardness testers, drop testers, and impact testers, ensuring meticulous quality control and traceability from raw materials through to final shipment.
Our esteemed clientele spans the globe, encompassing Southeast Asia, Africa, and Latin America, reaching over 40 countries. We take pride in nurturing robust business relationships with prominent mining companies, cement plants, thermal power plants, and chemical plants worldwide, earning widespread acclaim and positive feedback from our satisfied customers.