Rolling Steel Grinding Ball with Well Abrasive Resistance High Quality for Mineral Processing and Cement

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Loading Port:
Qingdao Port
Payment Terms:
TT or LC
Min Order Qty:
25MTS m.t.
Supply Capability:
200000MTS/Year m.t./month

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Product Description:

Features and Advantages of Rolling Steel Grinding Ball with Well Abrasive Resistance High Quality for Mineral

Processing and Cement:

 

1) High hardness: It has high hardness: surface hardness can reach 55-67 HRC, volume hardness 56-64 HRC

2) High Impact toughness: impact toughness is more than 15 J / cm2.

3) Low Broken rate:  peel fragmentation resistance property of over 20000 times. The actual breakage rate is less than 1% and close to 0.

4) Size: Our products range from 20mm to 150mm, 1 inch to 6 inch, and we can also offer all size of products according to clients’ demand.

 

Chemical Elements of Rolling Steel Grinding Ball with Well Abrasive Resistance High Quality for Mineral

Processing and Cement:

 

Type

Name

C

Mn

Si

Cr

S

P

CMAX-F01

20MN

0.12-0.22

1.00-1.60

0.60-0.80

≤0.25 

≤0.035 

≤0.035 

CMAX-F02

45#

0.42-0.50

0.50-0.80

0.17-0.37

≤0.25 

≤0.035 

≤0.035 

CMAX-F03

50MN

0.48-0.56

0.70-1.0

0.17-0.37

≤0.25 

≤0.035 

≤0.035 

CMAX-F04

60MN

0.57-.0.65

0.70-1.0

0.17-0.37

≤0.25  

≤0.035 

≤0.035 

CMAX-F05

65MN

0.60-0.70

0.90-1.20

0.17-0.37

≤0.25  

≤0.035 

≤0.035 

CMAX-F06

B2

0.70-0.85

0.70-0.80

0.17-0.37

0.2-0.7

≤0.03 

≤0.035

 

Specification and Hardness of Rolling Steel Grinding Ball with Well Abrasive Resistance High Quality for Mineral

Processing and Cement:

 

Type

Name

Impact Test AK.J/cm2

Endurance Test  Times(5m)

Dia 25mm-60mm

Dia 70mm-100mm

Surface

Core

Surface

Core

CMAX-F01

20MN

≥12

≥10000

≥42

≥48

≥40

≥45

CMAX-F02

45#

≥12

≥10000

≥52

≥48

≥53

≥46

CMAX-F03

50MN

≥12

≥10000

≥56

≥50

≥55

≥50

CMAX-F04

60MN

≥13

≥12000

≥58

≥52

≥58

≥50

CMAX-F05

65MN

≥15

≥12000

≥62

≥54

≥58

≥52

CMAX-F06

B2

≥15

≥12000

≥62

≥55

≥58

≥52

 

 

Rolling Steel Grinding Ball with Well Abrasive Resistance High Quality for Mineral Processing and Cement

 

 

Rolling Steel Grinding Ball with Well Abrasive Resistance High Quality for Mineral Processing and Cement

 

 

Rolling Steel Grinding Ball with Well Abrasive Resistance High Quality for Mineral Processing and Cement

 

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Q:How much is the casting allowance in the design of the casting machine and the drawing?
Casting parts do not need to provide drawings of casting blank, the casting factory according to your drawings in the required surface will be sufficient allowance, and the rest of the size according to the mechanical design manual and the casting manual can be found.
Q:Why do cheap cars like stamping parts instead of casting parts?
The difference between automobile stamping parts and castingsAs the saying goes, there will be progress in comparison. In fact, through comparison, we can find the advantages and disadvantages of both. Next, we will talk about the difference between car stamping parts and castings.Looking for national casting orders, ductile iron castings, purchasing castings, foundry orders, and consulting foundry technology issuesCasting order networkAutomotive stamping parts are widely used in every field of our life, including some electronic components, auto parts, decorative materials and so on.
Q:The difference between cement sand castings, resin sand castings and vacuum casting parts
Vacuum casting is the process of using ventilation molds. Molten metal flows into the mold by air pressure, and then removes air to form a vacuum. The casting process is mainly used for small parts or jewelry with exquisite detailsCompared with the traditional clay sand casting, heat hardening resin sand casting production with low surface roughness, high precision, good quality characteristics, dimensional accuracy of resin sand mold after hardening with good rigidity and high, and not easy to deform, so in the choice of process parameters, mechanical processing you can select a smaller margin, thereby reducing the consumption of metal solution and machining cost, which can improve the dimensional accuracy of castings.
Q:In theory, which is more expensive, forging parts or casting parts?
Compared with the price, the product with the same simple structure eliminates the material factorsThe forgings must be more expensive
Q:How about casting parts for a year?
2, heat aging (artificial aging), also known as stress annealing, is to heat the casting to 550-650 degrees, insulation 2 - 4h, with the furnace cooling to 150 - 200T, and then baked.
Q:Is the cast steel a casting part?
Cast steel is divided according to material, as well as cast iron parts, cast aluminum parts and so onCasting parts are divided according to the method, as well as forging partsCast steel parts must be casting parts
Q:Can the casting part be phosphating with the phosphating solution of the pickling board?
Phosphating. But it's not necessary. Because casting parts have strong corrosion resistance.
Q:How to solve casting defect casting?
Prevention methodReduce the gas in the metal liquid and oxidize the slag, improve the fluidity of the metal liquidIncrease pouring temperature and pouring speed, strengthen slag collection, slag block or bottom pouring bag, teapot ladle pouring, can not cut off when pouring, prevent the slag from blocking the nozzle, and cause the casting to breakIncrease the sprue and sprue height, increase the runner section area and the sprue number, and improve the filling speed and the metal hydrostatic headImprove the casting design and increase the thickness of the thin-wall part of the castingChange the pouring position and pouring system, the casting thin wall plane is located at the top and away from the gate, to prevent the filling of liquid metal splashing, eddy current, avoid metal stream in the casting thin sections or core support, cold iron, insert the confluence, when necessary, take horizontal vertical pouring cold or inclined castingIncrease the permeability of core and sand, strengthen the exhaust of mould, and the quantity of air outlet and riser should be enoughChange the size and location of the core, the inner cold iron, the core support, the internal cold iron, the insert should be no rust, no oil pollutionCheck the type, tight box, press the operation of iron is safe, to prevent running fire
Q:How to collect exothermic process of casting blank?
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 can the casting be free of trachoma?
2, pouring temperature should be enough, otherwise the sand can not float up;
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