Forged Grinding Media Ball 76mm for Reliable Chemical Processing

• 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: B2, B3, 45#,50Mn,60Mn,65Mn,B2,B3,B6,BU
2. Diameter: 20mm-150mm
3. Hardness: 55-65HRC
4. Breakage Rate:<1%
5. Impact Value: >12j/Cm^2
6. Endurance impact test times: ≥20000s
7. Uniform hardness, high wear resistance, high impact value

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 is a leading professional manufacturer focusing on forged and hot rolled grinding balls, grinding steel rods, and grinding cylpebs. With an illustrious legacy of 28 years in China, we boast an impressive annual output exceeding 100,000 tons. Our state-of-the-art facility houses eight cutting-edge forging and automatic rolling production lines, adeptly catering to the intricate demands of our diverse clientele.
Shandong Jinchi stands proudly with internationally recognized certifications like TUV ISO900, ISO14001, Iso45001, along with the prestigious double certification by SGS and BV, endorsing us as a trusted factory. Our advanced laboratory, equipped with sophisticated testing apparatus, including spectrometers, hardness testers, drop testers, and impact testers, ensures rigorous quality control and traceability from raw material intake through to the final product shipment.
Our esteemed clientele spans across Southeast Asia, Africa, and Latin America, encompassing over 40 nations. We have forged robust partnerships with globally acclaimed mining enterprises, cement factories, thermal power plants, and chemical manufacturing units, consistently earning glowing commendations for our excellence.



Packaging:

Testing Equipment:
Delivery:

FAQ

Q1: What is the advantage of your company?

A: As seasoned steel ball manufacturers, we leverage 28 years of unparalleled production expertise.

Q2. In which countries are your products sold?

A: Our esteemed products are available in Mexico, Canada, Brazil, Tanzania, Congo, South Africa, Mali, Cote d 'Ivoire, Mauritania, Chile, Peru, Philippines, Ecuador, Ghana, Finland, South Korea, India, Australia among others. We proudly operate branch offices in Australia.

Q3: Are you trading company or manufacturer?

A: We are a dedicated manufacturing facility.

Q4: How long is your delivery time?

A: Typically, delivery spans 10-15 days, contingent on order size.

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

A: Absolutely, we offer complimentary samples, although freight costs are not covered.

Q6: What is your terms of payment?

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