Forged Steel Grinding Media Ball for Enhanced Impact Toughness

• 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

Forged Grinding Media Ball/Grinding Media for Mine

DESCRIPTION

1. Grade: Immerse yourself in the world of versatility with our extensive array of grades such as B2, B3, 45#, 50Mn, 60Mn, 65Mn, B2, B3, B6, BU. Each grade is meticulously engineered to cater to your specific requirements and ensure peak performance.
2. Diameter: Discover precision and adaptability with our grinding media balls, available in diameters ranging from 20mm to 150mm, perfectly suited for any application.
3. Hardness: Exhibit unparalleled durability with our robust hardness range of 55-65HRC, designed to withstand the test of time and wear, ensuring longevity.
4. Breakage Rate: Experience seamless operations with our grinding balls that promise a breakage rate of less than 1%, providing assured reliability and efficiency.
5. Impact Value: Built to endure, our media balls showcase an impressive impact value exceeding 12j/Cm^2, designed to withstand even the most demanding forces.
6. Endurance impact test times: Our products are rigorously tested for endurance, boasting over 20,000 impact cycles, promising long-lasting, superior performance.
7. Uniform hardness, high wear resistance, high impact value: Our product is expertly crafted for uniform hardness, enhanced wear resistance, and superb impact value, engineered for excellence.

Forged Grinding Media Steel Ball Chemical Composition:

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

 

Specification of Forged Grinding Media Steel Ball:

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 Products:

Our Factory:

Shandong Jinchi Heavy Industry Joint-stock Co., LTD stands as a leader in producing forged and hot rolled grinding balls, grinding steel rods, and grinding cylpebs. With 28 years of profound expertise and an annual production capacity exceeding 100,000 tons, our facility encompasses 8 cutting-edge forging and automatic rolling production lines, designed to satisfy the varied and intricate demands of our esteemed clientele.
Shandong Jinchi has achieved international and industry-wide recognition through prestigious certifications like TUV ISO900, ISO14001, and ISO45001, as well as dual certification from SGS and BV, cementing our reputation as a qualified factory. Our state-of-the-art laboratory is equipped with sophisticated testing equipment, including spectrometers, hardness testers, drop testers, and impact testers, guaranteeing rigorous quality control and traceability from the receipt of raw materials to the dispatch of the final product.
Our distinguished client base extends across Southeast Asia, Africa, and Latin America, spanning over 40 countries. We cultivate robust business relationships with globally renowned large-scale mining companies, cement plants, thermal power plants, and chemical plants, consistently earning commendations and trust for our superior products and services.



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FAQ

Q1: What is the advantage of your company?

A: Our company distinguishes itself as a leading professional steel ball manufacturer, with a remarkable 28 years of unmatched production expertise.

Q2. In which countries are your products sold?

A: Our products boast a global footprint, catering to markets in Mexico, Canada, Brazil, Tanzania, Congo, South Africa, Mali, Cote d'Ivoire, Mauritania, Chile, Peru, Philippines, Ecuador, Ghana, Finland, South Korea, India, Australia, and more. We also have branch offices in Australia to enhance service to our customers.

Q3: Are you trading company or manufacturer?

A: We are a dedicated manufacturing factory, committed to delivering superior quality products directly from our production lines to you.

Q4: How long is your delivery time?

A: Typically, our delivery timeframe is 10-15 days, although this may vary based on the quantity of the order.

Q5: Do you provide samples? Is it free or extra?

A: Absolutely! We take pride in offering complimentary samples to let you experience the quality firsthand. However, the shipping expenses are to be graciously borne by the customer.

Q6: What are your terms of payment?

T/T: Begin with a 30% advance to set the wheels in motion, followed by the remaining 70% upon presentation of the bill of lading copy.
OR L/C: Opt for the peace of mind provided by our 100% Irrevocable Letter of Credit, payable at sight.