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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200000MTS/Year m.t./month

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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:What are the requirements for casting steel castings?
1, high quality requirements of the surface or the main processing surface should be placed below.
Q:General aluminum alloy die casting or casting box and other parts,
There are several casesThe first hole with a diameter of less than 4MM is generally not done, or as a hole location only for a period of less than 10MM.Second for the big hole, some of the reasons for the holding force, we must increase the slope, direct tapping is unlikely, so it still needs post-processingThird for products with high tightness requirements, some cores need to be made even if they are very small, so they can be tapped directlyFourth, some due to technical requirements, regardless of the size of each other's requirements must be made, there is no wayThe above methods are common, and they will encounter many small problems in actual production.
Q:Lathe processing stainless steel casting parts to use what type of tool, the speed into the amount of how much tool angle
What kind of work, what kind of material, 204201304316, how big live ah? You ask?Can the 201 pieces of material and 304 of the pieces fit in a single car? Can I use the universal YG8 knife? Straight, knife, pipe thread?You should live to say, understand, say, do not understand, draw a simple drawing with Baidu doodle, marking the important size, this is good to answer ah!
Q:What are the general technical requirements for casting parts?
No matter what kind of material casting, there are the following major requirements:Material requirements. Mainly hardness, tensile strength, elongation, impact toughness.Two, dimensional accuracy and shape accuracy. Different castings have different requirements. Different sizes and geometric tolerances and different tolerances are adopted.Three, according to the use requirements, the casting of other defects, acceptance requirements. Such as holes, sand holes, shrinkage, slag, sand, crack.........Four. Requirements for defect repair.
Q:Does anyone know how to make precise casting parts for aerospace or manufacturers of single and small quantities of automotive parts and components, mainly in Beijing, Tianjin and Tangshan?
List of China's military enterprises list of ten major military groupsChina Nuclear Industry Construction Group CorporationChina Aerospace Science and Technology CorporationChina Aerospace Science and Engineering CorporationChina Aviation Industry CorporationChina Aviation Industry Corporation IiChina State Shipbuilding CorporationcsicChina North Industries Group CorporationChina South Industries Group CorporationChina National Nuclear CorporationKey military enterprisesShipbuilding industry:China State Shipbuilding Corporation (South ship group), (China Shipping Group)China Shipbuilding Industry Corp (North Ship group), (China Shipbuilding Industry)Guangzhou Shipyard International Limited by Share Ltd (GSI)Jiangnan Heavy Industry Limited by Share Ltd (Jiangnan Heavy Industry)Nuclear industry:China National Nuclear Corporation (CNNC)China Nuclear Industry Construction Group Corporation
Q:We are small castings, the need for surface treatment of shot blasting machine, about how much?
according to the comprehensive consideration of factors such as yield, size of workpiece commonly used on the market the crawler shot blasting machine has Q324, Q326, Q328, Q3210, and each time the amount of their treatment were 125KG, 200KG, 400KG, 600KG, the specific use of what types also need to be determined according to the actual situation
Q:Sealing test of casting parts 5
Precise and tight sealing of the surface to which the test piece is to be tested, equipped with an airtight test instrument, and an electrical control system. You can complete automated testing equipment
Q:When there is no flaw detection for large casting parts, is there any crack inside?
According to the industry standards, within the scope of the standard requirements to determine whether the product is qualified
Q:How to collect exothermic process of casting blank?
Casting, do not need to provide a rough casting foundry drawings, according to your chart will put foot margin in the processing needs of the surface, the rest of the size can be found according to the mechanical design manual and manual casting. General Casting Factory Casting Division will be in your chart marked on shrinkage and processing margin figure (usually with red and green pen) to the patternmaker production of wood or other material mould diagram.
Q:How to calculate the price of casting parts?
According to the complexity of the workpiece, material and casting requirements and process yield
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