Middle Chromium Alloyed Grinding Ball with Best Quality Rwa Material for Refractory Factory and Cement Plant

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

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Product Description:

1.Chemical Composition of   Middle Chromium Alloyed Grinding Ball with Best Quality Rwa Material for Refractory Factory and Cement Plant

 

Item

Chemical Composition(%)

C

Si

Mn

Cr

P

S

Mo

Cu

Ni

13Cr

2.0-3.0

≤0.10

0.5-1.5

10-14

≤0.10

≤0.10

1.0Max

2Max

0-1.5

High chrome

cast grinding balls

17Cr

2.0-3.0

≤0.10

0.5-1.5

14-17

≤0.10

≤0.10

3.0Max

1 Max

0-1.5

20Cr

2.0-2.8

≤0.10       

0.5-1.5

18-22

≤0.10

≤0.08

2.5 Max

1 Max

0-1.5

26Cr

2.0-2.8

≤0.10

0.5-1.5

22-28

≤0.10

≤0.08

3 .0Max

2 Max

0-1.5

 

Item

Brand

C

Si

Mn

Cr

P

S

Mo

Cu

0-1.5

Middle Chrome Cast Grinding Balls

 

7Cr

2.1-3.2

0.5-2.2

0.5-1.5

6~10

≤0.10

≤0.10

0-1.0

0-0.8

0-1.5

Item

Brand

C

Si

Mn

Cr

P

S

Mo

Cu

Ni

Low Chrome Cast Grinding Balls

 

2Cr

2.2-3.6

≤1.2

0.5-1.5

1.0-3.0

≤0.10

≤0.10

0-1.0

0-0.8

--

 

2.Applied Field of   Middle Chromium Alloyed Grinding Ball with Best Quality Rwa Material for Refractory Factory and Cement Plant

1) Metal mining in mines,

2) power stations,3) Chemical engineering

 

3.Packing Information of  Middle Chromium Alloyed Grinding Ball with Best Quality Rwa Material for Refractory Factory and Cement Plant

Steel drum (800-900kg per drum)

flexible container bag (1000kg per bag)

 

5. Photos of  Middle Chromium Alloyed Grinding Ball with Best Quality Rwa Material for Refractory Factory and Cement Plant

Middle Chromium Alloyed Grinding Ball with Best Quality Rwa Material for Refractory Factory and Cement Plant

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Q:What is the reason for 304 stainless steel precision casting parts to be changed?
Steel deformation control is one of the most common problems in the metal processing industry. Any process will occur. The casting is the largest deformation and the least fine. It is generally used to produce blank blanks
Q:How much is the amount of electrophoretic paint per square meter used in the casting?
In general, when the final thickness of 15-20 microns, cathode electrophoresis paint can be coated per kilogram of 6-8 square meters, the current general cathode electrophoresis paint for the price of 22 yuan / kg, so the cathodic electrophoresis electrophoresis paint cost at 4 yuan / square meters.
Q:What's the effect of casting copper?
Riga. Copper is copper components, promote the graphitization of the copper element, make dense tissue, and to refine and improve the uniform distribution of graphite, which can reduce the chilling tendency of the cast iron, but also can promote the formation of pearlite, has a favorable effect on the section sensitivity. Copper has the tendency to strengthen cast iron, ferrite and pearlite, so it can increase the strength of cast iron. The tensile strength and bending strength of cast iron almost increase with the amount of copper in it, especially in low carbon cast iron.
Q:How do casting parts remove stress?
Annealing treatment, according to different casting annealing treatment, eliminate thermal stress, if need to restore hardness or increase hardness, and then quenching treatment
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:The casting sand is going on
2, causes(1) sand mold (core) strength is not high, when the box a little reason will fall off.(2) the strength of sand mould (core) is not high, it can not stand the erosion of molten steel.(3) box sand mould (core) crush.(4) high strength under high temperature, warpage, deformation and protuberance into the cast steel under the action of high temperature molten steel.(5) the floating sand in the air hole of the sand mold falls, especially when the floating sand falls in the casting, and the floating sand on the surface of the sand mold is easy to fall through the air vent.(6) when the box is closed, the surface of the mold cavity and the surface of the sand core are not cleaned, and the sand (core) surface has floating sand and so on.
Q:Why should pig iron be used in casting?
Not necessarily is iron, steel, stainless steel, aluminum, copper can be cast iron, is cheaper, and better properties of cast out, for example, is not easy to rust, high strength, easy processing and so on, and is the only iron iron cast out, it is not necessarily the raw pig iron, plus some other material
Q:How to get rid of casting sand inside casting parts?
Are you saying that in the sand casting cavity? We use the manual blast, he is like a pipe will be automatic shot out of the grit, into the casting cavity, to remove the internal cavity in the purpose of casting sand!
Q:Casting parts by shot blasting, spray painting, baking after the formation of very small rust spots, how to solve ah?
The first process is very important. Shot blasting must be thorough. The solution is to wipe the surface of the paint with a release. Re shot
Q:Why does the surface of stainless steel casting mirror mirror ripple?
Those should be head prints. If required, it would be better to throw with a single grinding head.
CDE is one of the largest factory specialized in producing Forged Grinding Balls and Cast Grinding Balls in China. Our annual production of grinding balls is about 100,000 ton. Our company has passed ISO9001: 2000 quality system authentication. We mainly export our grinding balls to Chile, Peru, Ghana, Argentina, Philippine, South-Africa, Italy, Japan, Korea, India, Australia etc more than 20 countries and areas.

1. Manufacturer Overview

Location Shandong, China
Year Established 1971
Annual Output Value US$50 Million - US$100 Million
Main Markets Domestic Market, Southeast Asia, South Asia, North America, South 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 6-10 People
Language Spoken: English, Chinese, Korean
b)Factory Information  
Factory Size: Above 60,000 square meters
No. of Production Lines Above 10
Contract Manufacturing Forged Grinding Ball,Cast Grinding Ball,Casting Cylpebs,Grinding Rods,Decorative Steel Ball
Product Price Range Average