80mm Forged Grinding Media Ball for Cement and Power Applications

• Customization: Available
• Standard: JIS, GB, DIN, BS, ASTM, AISI
• Application: Loader, Construction Machinery, Metallurgical Machinery, Cement Plant, Mining Machine, Thermal Power Plant, Coal Yard
• Model NO.: diameter 20-150mm
• Material: Steel
• Type: Grinding Ball
• Usage: Chemical, Mines, Cement/ Power Plant, Ball Mill
• Breakage Rate: <1%
• Impact Toughness: >12ak.J/Cm2
• Hardness: 55-65HRC
• Heat Treatment: Quenching+Tempering
• Certification: TUV ISO 9001 / ISO14001 / ISO45001 / SGS
• Service: Free Samples
• Microstructure: M+C
• Transport Package: Bags or Steel Drum
• Specification: Diameter 20-150mm
• Trademark: JINCHI
• Origin: Shandong, China
• HS Code: 7326110000
• Production Capacity: 100000tons/Year

Product Description

Exquisite Forged Grinding Media Ball - Unmatched Precision for Mine Applications

PRODUCT DESCRIPTION

1. Grade Specifications: B2, B3, 45#, 50Mn, 60Mn, 65Mn, B2, B3, B6, BU
2. Diameter Range: 20mm-150mm - Tailored for Versatile Needs
3. Hardness Level: 55-65HRC - Ensuring Unyielding Strength
4. Remarkable Breakage Rate: Less than 1% - Exceptional Durability
5. Impact Value: Greater than 12j/Cm^2 - Resilience at its Best
6. Endurance Impact Test: ≥20000s - Proven Long-lasting Performance
7. Consistent Hardness, Superior Wear Resistance, High Impact Value - Engineered for Excellence

Forged Grinding Media Steel Ball - Chemical Composition Attributes:

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 Specifications of Forged Grinding Media Steel Ball - Crafted for Precision:

Diameter(mm)	Diameter Tolerance(mm)	Surface Hardness(HRC)	Impact Toughness(j/cm2)
Φ20	+2, -1	>60HRC	≥12j/cm2
Φ25
Φ30
Φ40
Φ50
Φ60	+3, -2
Φ70
Φ80
Φ90
Φ100	+4, -2
Φ110
Φ120		>58HRC
Φ130
Φ140	+4, -3	>55HRC

Our Array of Unrivaled Products:

Our State-of-the-Art Factory:

Shandong Jinchi Heavy Industry Joint-stock Co., LTD stands as a beacon of quality and innovation, specializing in the manufacturing of forged and hot-rolled grinding balls, steel rods, and grinding cylpebs. With a rich legacy spanning 28 years, our cutting-edge facility in China boasts an impressive annual output exceeding 100,000 tons. We proudly operate 8 world-class forging and automatic rolling production lines, designed to fulfill even the most intricate customer requirements with precision.
Shandong Jinchi is proud to have achieved prestigious international and industry certifications, including TUV ISO900, ISO14001, and Iso45001, alongside dual certifications from SGS and BV, affirming our status as a premium-quality factory. Our forefront laboratory is equipped with advanced instruments such as spectrometers, hardness testers, drop testers, and impact testers. These ensure meticulous quality control and traceability from raw materials to final shipment, ensuring an unwavering commitment to excellence.
Our esteemed clientele extends across Southeast Asia, Africa, and Latin America, encompassing over 40 nations. We've forged strong partnerships with eminent mining companies, cement plants, thermal power plants, and chemical plants globally, and consistently receive commendations for our superior quality and service.



Sophisticated Packaging Solutions:

Advanced Testing Equipment Utilized:
Reliable and Timely Delivery:

FREQUENTLY ASKED QUESTIONS

Q1: What distinguishes your company from others?

A: Our company excels as a professional steel ball manufacturer with a stellar 28-year track record of production expertise.

Q2. Where across the globe are your products available?

A: Our products enjoy a global presence, available in countries like Mexico, Canada, Brazil, Tanzania, Congo, South Africa, Mali, Cote d'Ivoire, Mauritania, Chile, Peru, Philippines, Ecuador, Ghana, Finland, South Korea, India, Australia, among others. Additionally, we have branch offices in Australia.

Q3: Is your business a trading company or a manufacturer?

A: We operate as a full-fledged manufacturing facility.

Q4: What is your standard delivery timeframe?

A: Typically, our delivery spans 10-15 days, with variations depending on order quantity.

Q5: Are samples available? If so, are they complimentary?

A: Absolutely, we provide samples free of charge; however, freight costs are not covered.

Q6: What are your accepted payment terms?

T/T (30% upfront and 70% upon receipt of B/L copy);
OR L/C (100% Irrevocable Letter of Credit at Sight)