Alloyed Steel Grinding Ball with Low Prease and Top Quality made in China

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Qingdao Port
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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  Alloyed Steel Grinding Ball with Low Prease and Top Quality made in China

Based on material, the forged steel balls are defined into 4 brands. And The chemical composition is shown in the following:

 

Brand

C

Si

Cr

Mn

S

P

Mo

Al  

Microstructure

CMAX-1A

0.37-0.55

0.17-0.47

0.80-1.2

0.50-1.0

≤0.035

≤0.035

micro

micro

M+C

CMAX-2A

0.7-1.00

≤0.025

0.4-0.8

0.7-1.0

≤0.025

≤0.025

micro

micro

M+C

CMAX-3A

0.45-0.65

1.5-1.8

0.77-1.0

0.7-0.8

≤0.006

≤0.025

micro

micro

M+C

CMAX-45

0.40-0.55

0.71-0.47

≤0.25

0.50-0.85

≤0.025

≤0.025

micro

micro

M+C

CMAX-65

0.55-0.70

0.17-0.47

≤0.25

0.80-1.25

≤0.035

≤0.035

micro

micro

M+C

 

2. Specification of  Forged Steel Grinding Ball Made in China apply for Power Plant, Mineral Processing and Cement Plant

 

Nominal Diameter

Diameter Tolerance

Weight of Single Ball

Numbers of Per Ton

(mm)

(mm)

(g)

32150

20

+2

-1

32

15625

25

64

9090

30

110

5645

40

263

3802

50

513

1949

60

+3

-2

888

1126

70

1410

709

80

2104

485

90

2996

333

100

4110

243

110

+4

-2

5457

182

120

7102

140

130

9030

110

140

11279

88

150

13871

72

 

4.Applied Field of Alloyed Steel Grinding Ball with Low Prease and Top Quality made in China

1) Metal mining in mines,2) power stations,3) Chemical engineering

 

5.Packing Information of Alloyed Steel Grinding Ball with Low Prease and Top Quality made in China

Steel drum (800-900kg per drum)

flexible container bag (1000kg per bag)

 

6. Photos of Alloyed Steel Grinding Ball with Low Prease and Top Quality made in China

Alloyed Steel Grinding Ball with Low Prease and Top Quality made in China

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Q:What is normalizing, annealing, tempering, quenching? What is the difference between forging parts and casting parts?
For the nodular cast iron, the hardness, strength and wear resistance are improved, such as used in the manufacture of automobile, tractor, diesel engine crankshaft, connecting rod and other important parts. A normalizing and hypereutectoid ball annealing before, can eliminate the mesh two cementite spheroidizing annealing, to ensure that all spheres of cementite. Annealing is a metal heat treatment process, which means the metal is slowly heated to a certain temperature, sufficient for a long time, and then cooled at an appropriate speed. The purpose is to reduce hardness, improve machinability, eliminate residual stress, stabilize size, reduce deformation and crack tendency, refine grain, adjust microstructure and eliminate tissue defects. Its purpose: (1) reduce hardness and improve machinability; (2) eliminate residual stress, stabilize size, reduce deformation and crack tendency; (3) refine grain, adjust microstructure and eliminate tissue defects. In production, annealing process is widely used.
Q:What reason is the bronze statue choking fire?
The casting process in boiling phenomenon, is the setting of the exhaust hole positioner position or number is not reasonable, the air cavity can not be discharged, overwhelmed by a material inlet, reflux, change mould, sincerely help you look forward to adopt,
Q:Shandong foundry, casting small pieces of precision casting
Dongying Huayang precision casting factory, the smallest to do 2G pieces.
Q:The cause of fracture and why there is no toughness
This question is too broad, see what the casting casting Oh in order to reduce the wayward cast steel, ductile iron, gray iron and white iron, you can choose the material according to their own requirements.
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:How much is the amount of electrophoretic paint per square meter used in the casting?
It was a very simple question, and it was complicated by what you said.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:How to distinguish the forging parts and casting parts accurately
To distinguish from the use of materialsForging materials are mainly made of carbon steel and alloy steel of various components, followed by aluminum, magnesium, titanium, copper and their alloys. The original state of the material is rod, ingot, metal powder and liquid metal. The materials needed for casting are mostly metal, wood, fuel, molding materials and so on. In contrast, the forging parts rarely produce dust, harmful gas and noise, etc., and play a more obvious role in environmental protection. Of course, because of this, the price of forged parts on the market is higher than that of castings.
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:What is the difference between the casting drawing and the car work drawing?
What you say is the difference between rough drawing and processing drawingThere must be a difference between the rough drawings and the rough ones
CMD is one of the largest manufacturers and professional exporters of forged grinding balls and cast grinding balls in China, with an annual output of 50,000 tons. Now, there are 180 employees in our company, with an area of 20,000 square meters. Our products are mainly exported to more than 20 countries in the world, such as Africa, South America, Asia, and Australia. 

1. Manufacturer Overview

Location Shandong, China
Year Established 1983
Annual Output Value Above US$100 Million
Main Markets South Asia, South Asia, Central America, Western Europe, Eastern Asia, Mid East, Oceania, Africa
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 3-5 People
Language Spoken: English;Chinese;Japanese;Korean
b)Factory Information  
Factory Size: Above 20,000 square meters
No. of Production Lines 8
Contract Manufacturing Grinding steel balls;Grinding steel cylpebs;Grinding media;Grinding meida ball
Product Price Range Average