Forged Steel Ball for Chemical Processing with Low Breakage Rate

• 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

Introducing the robust and reliable Forged Grinding Media Ball/Grinding Media for Mine - your ultimate solution for exceptional durability and effectiveness in mining processes.

PRODUCT DESCRIPTION

1. Grade Excellence: B2, B3, 45#, 50Mn, 60Mn, 65Mn, B2, B3, B6, BU - meticulously crafted to meet diverse grinding needs.
2. Diameter Versatility: 20mm-150mm - offering perfect adaptability for various processing requirements.
3. Superior Hardness: An impressive 55-65HRC, ensuring sustained performance under demanding conditions.
4. Exceptional Breakage Rate: <1% - a testament to the high-quality and reliability of our steel balls.
5. Impact Value: Exceptional >12j/Cm^2 - crafted for resilience and longevity in every use.
6. Endurance Impact Test: Withstand over ≥20000 cycles - proven endurance for rigorous applications.
7. Uniform Hardness and Remarkable Properties: High wear resistance and high impact value for ultimate performance.

Premier 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 High-Precision 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 Distinguished Product Range:

Our Esteemed Manufacturing Facility:

Shandong Jinchi Heavy Industry Joint-stock Co., LTD, a paragon of excellence, specializes in producing forged and hot rolled grinding balls, steel rods, and cylpebs, with an impressive 28-year track record in China, boasting an annual output of over 100,000 tons. With 8 cutting-edge forging and automatic rolling production lines, we adeptly cater to the intricate demands of our customers.
Proudly certified by TUV ISO900, ISO14001, Iso45001, and distinguished by dual certifications from SGS and BV, Shandong Jinchi stands as a qualified factory. Our premier laboratory, furnished with state-of-the-art testing equipment like spectrometers, hardness testers, drop testers, and impact testers, assures that every product phase, from raw material intake to production and shipment, adheres to rigorous quality control and traceability standards.
Our esteemed clientele spans across Southeast Asia, Africa, and Latin America, encompassing over 40 countries. We cherish our business partnerships with renowned mining companies, cement plants, thermal power stations, and chemical plants globally, earning their high praise and commendations.



Expert Packaging Solutions:

Advanced Testing Equipment:
Prompt and Reliable Delivery:

FREQUENTLY ASKED QUESTIONS

Q1: What distinguishes your company from others?

A: As seasoned steel ball manufacturers, our 28 years of production excellence sets us apart.

Q2. In which countries do your products have a presence?

A: Our products are cherished in countries such as Mexico, Canada, Brazil, Tanzania, Congo, South Africa, Mali, Cote d'Ivoire, Mauritania, Chile, Peru, Philippines, Ecuador, Ghana, Finland, South Korea, India, Australia, and beyond, with strategic branch offices situated in Australia.

Q3: Are you a trading company or a manufacturer?

A: We are a manufacturing powerhouse.

Q4: What is your standard delivery timeframe?

A: Typically, our delivery spans 10-15 days, contingent upon order volume.

Q5: Is sample provision part of your service, and is it free?

A: Indeed, we offer complimentary samples; however, the freight cost is not included.

Q6: Could you outline your payment terms?

T/T (30% paid in advance, 70% against the copy of B/L);
OR L/C (100% Irrevocable letter of credit at sight)