Forged Steel Grinding Media Ball with Low Breakage Rate High Well Abrasive Resistance for Mineral

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25MTS m.t.
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Product Description:

Specifications of Forged Steel Grinding Media Ball with Low Breakage Rate High Well Abrasive Resistance for

Mineral Processing:

 

1.Forged steel ball for grinding coal in power plate
2.Diameter:20~150mm
3.HRC:50~65
4.Material:steel
5.ISO9001:2008

 

Specific Characteristics of Forged Steel Grinding Media Ball with Low Breakage Rate High Well Abrasive

Resistance for Mineral Processing:

 

1. The overall high hardness: the hardness can reach 55-67HRC, volume hardness reaches 50-63HRC, and the average hardness gradient distribution.

2. The impact toughness can reach  12J/ cm .

3. Low broken rate: crush resistance is the general casting grinding ball 10 times, ball impact more than 20000 times the number, the breakage rate of not more than 1%.

4. No deformation:  Forged steel grinding balls not roundness from beginning to the end.

 

Chemical Composition of Forged Steel Grinding Media Ball with Low Breakage Rate High Well Abrasive Resistance for Mineral Processing:

 

Model

 

Material

Chemical Composition 

C

Si

Mn

Cr

S

P

HRC

 CNBM-A

45#

0.42-0.5

0.17-0.37

0.5

0.25

-

-

>=45

CNBM-B

50Mn

0.48-0.56

 

0.17-0.37

 

0.6-0.8

0.25

-

-

>=50

CNBM-C

60Mn

0.57-0.65

 

0.17-0.37

0.7-1.0

0.25

-

-

>=58

CNBM-D

 65Mn

 0.62-0.70

 

0.17-0.37

 

 0.9-1.0

 0.25

 -

 -

 >=62

 CNBM-1

 RCAB-1

 0.52-0.65

 

0.17-0.37

 

 0.6-1.2

 0.25

MAX

 0.035

MAX

 0.035

 >=50

CNBM-2

 RCAB-2

 0.50-0.80

 0.17-0.37

 0.6-0.8

 0.9-1.1

 0.035

MAX

 0.035

MAX

 >=58

CNBM-3

 RCAB-3

 0.72-0.92

 0.17-0.37

 0.7-1.0

0.5-0.9

 0.035

MAX

 0.035

MAX

 >=65

CNBM-E

 40Cr

 0.37-0.45

 0.17-0.37

 0.5-0.8

 0.8-1.1

 >=55

 

 

Forged Steel Grinding Media Ball with Low Breakage Rate High Well Abrasive Resistance for Mineral

 

Forged Steel Grinding Media Ball with Low Breakage Rate High Well Abrasive Resistance for Mineral

 

Forged Steel Grinding Media Ball with Low Breakage Rate High Well Abrasive Resistance for Mineral

 

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Q:How to cast iron and wrought iron collocation
So we can only watch and ear distinction: 1, see: Iron fracture is rough, showing a bead (for the sake of coarse grain iron), and wrought iron fracture is generally more smooth; if this is a new fracture, but also to see the dark and shiny born iron wrought iron pig iron is bright; the fracture is generally irregular, because it is very brittle, mostly is interrupted, (which is processed, it is very flat and wrought iron) must not be interrupted, mostly by certain way processed separately, so the fracture is generally neat; if the fracture is that is cutting, wrought iron, iron is not cutting; iron surface will not have pores, familiar iron porosity; if a piece of iron is a significant deformation (bending) that is wrought iron because of poor plasticity It doesn't have to be so deformed, it's really bent, or it's broken, or it's obviously cracked, and it doesn't bend very much. There are some details that can not be made clear. It is necessary to have some experience.
Q:General aluminum alloy die casting or casting box and other parts,
Aluminum alloy die-casting parts or casting box and other parts of the threaded hole, in the case of processing conditions, it is best to use wire tapping or machine tool processing! Direct casting is not advocated.
Q:What is the difference between forging parts and casting parts?
Forging is in hot state through the metal hammer or press equipment produced by forging parts. A casting is a metal that is liquid and is poured into a cavity of a specified shape and cooled and solidified. It is the forging metal soft pinch molding, and casting the metal into thin cooling solidification.Forged parts are costly and have long production cycles.
Q:What foundry factories are used in the casting parts of China's major automobile manufacturers?
Tangshan Yongding automobile spare parts factory also give a lot of supply, casting factory of Tangshan n to the car enterprises casting wheel gearbox etc.The team of casting experts welcome you to ask questions and accept questions!
Q:What are the casting parts used to test shrinkage holes?
1. anatomy. It is easy to slack off by sawing and machining.
Q:What is the ejection angle of the die casting (Tan Gang)?
Because after the wax, wax parts will have a slight contraction, which is good for demoulding. Many moulds don't do the ejection angle
Q:Why does the surface of stainless steel casting mirror mirror ripple?
Because the grinding machine is layer by layer. And the material inside the casting is not completely uniform.
Q:Casting parts have poor surface finish. What sand is used to make them?
Manual coal dust, clay sand is a little worse. Mechanical styling is not bad either.
Q:How to solve casting defect casting?
Different defects, different solutions, some shortcomings, the current domestic level can not be resolved
Q:Selection of hydraulic press is the casting parts and steel plate welding, how to choose?
Casting parts in one shape, the overall processing in this regard than steel plate welding better. The same price is much more expensive than steel. Large hydraulic presses seldom have casting parts.
CGB, one of the largest manufacturers and exporters of grinding steel balls and decorative wrought iron products in China. Our annual production output is 100,000 metric tons. Our products are mainly exported to the USA, Canada, Chile, Peru, South Africa, Italy, Greece, Korea and Japan, more than 30 countries and regions in the world.

1. Manufacturer Overview

Location Shandong,China
Year Established 2000
Annual Output Value US$5 Million - US$10 Million
Main Markets Domestic Market, South Asia, Southern Europe, Northern Europe, Central America
Company Certifications ISO9001;IS014001 Certificate

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Qingdao Port
Export Percentage
No.of Employees in Trade Department 10-20 People
Language Spoken: English;Chinese;
b)Factory Information  
Factory Size: Above 100,000 square meters
No. of Production Lines Above 10
Contract Manufacturing Grinding Balls; Grinding Rods; Grinding Cylpebs.
Product Price Range Average