Quality Mill Balls for Mining with High Impact Toughness Properties

Product Details
Customization: Available
Standard: JIS, GB, DIN, BS, ASTM, AISI
Application: Construction Machinery, Metallurgical Machinery, Cement Plant, Mining Machine, Thermal Power Plant
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  • Quality Mill Balls for Mining with High Impact Toughness Properties
  • Quality Mill Balls for Mining with High Impact Toughness Properties
  • Quality Mill Balls for Mining with High Impact Toughness Properties
  • Quality Mill Balls for Mining with High Impact Toughness Properties
  • Quality Mill Balls for Mining with High Impact Toughness Properties
  • Quality Mill Balls for Mining with High Impact Toughness Properties
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  • Overview
  • Product Description
  • Detailed Photos
  • Certifications
  • Packaging & Shipping
Overview

Basic Info.

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: 45#, 50Mn, 60Mn, 65Mn, B2, B3, BL, BG
2. Diameter: 20mm-150mm
3. Hardness: HRC 55-65
4. Breakage Rate: <1%
5. Impact Value: >12j/Cm^2
6. Falling ball times: ≥20000s

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
Quality Mill Balls for Mining with High Impact Toughness PropertiesQuality Mill Balls for Mining with High Impact Toughness PropertiesQuality Mill Balls for Mining with High Impact Toughness Properties

 

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
Quality Mill Balls for Mining with High Impact Toughness PropertiesQuality Mill Balls for Mining with High Impact Toughness PropertiesQuality Mill Balls for Mining with High Impact Toughness Properties

 

Packaging & Shipping

1. Ocean shipping
2. Customers designated transportation mode.
3. Packing Details: A. Steel drums (850-930kgs/drum) B. Flexible container bags (1 ton/bag)
4. Delivery Details: Within 15-20 days after receipt of payment or LC at sight.

Quality Mill Balls for Mining with High Impact Toughness Properties

Shandong Jinchi Heavy Industry Joint-Stock Co., Ltd. With over a decade of expertise, Shandong Jinchi Heavy Industry Joint-Stock Co., Ltd excels in the creation of forged and hot rolled grinding balls, as well as alloy grinding steel rods. Our annual production capacity reaches an impressive 100,000 tons, supported by ten state-of-the-art forging and automatic rolling production lines, ready to cater to the diverse and demanding needs of our clients.

Shandong Jinchi boasts an array of prestigious international and industrial certifications including TUV ISO900, ISO14001, and ISO45001. Complemented by dual certifications from SGS and BV, we are recognized as a top-tier factory. Our cutting-edge laboratory is outfitted with advanced testing instruments like spectrometers, hardness testers, drop testers, and impact testers, ensuring rigorous quality control and traceability at every stage, from raw material intake to production and shipment.
Our esteemed clientele spans over 40 countries across Southeast Asia, Africa, and Latin America. We proudly maintain robust business collaborations with globally renowned mining companies, as well as leading cement, thermal power, and chemical plants in China and worldwide, earning us widespread commendations.

 

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