Cast Grinding Ball with High Hardness Low Breakage Rate for Cement Plant and Mineral Processing

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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:

Specifications of Cast Grinding Ball with High Hardness Low Breakage Rate for Cement Plant and Mineral

Processing:

 

1.HRC:48-65
2.Impact test >12AK.J/CM2
3.Breakage rate<1%
4.Certificates:ISO9001:2008;TUV
5.Microstructure: P+C

 

Our advantages of  Cast Grinding Ball with High Hardness Low Breakage Rate for Cement Plant and Mineral Processing: 

 

a) State-owned company with good credit

b)high quality products

c)competitive prices

d)timely delivery

e)satisfactory service

 

Chemical Composition of Cast Grinding Ball with High Hardness Low Breakage Rate for Cement Plant and Mineral Processing: 

 

Item

Chemical Composition(%)

C

Si

Mn

Cr

P

S

Mo

Cu

Ni

CMAXCr13

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

CMAXCr17

2.0-3.0

≤0.10

0.5-1.5

14-17

≤0.10

≤0.10

3.0Max

1 Max

0-1.5

CMAXCr20

2.0-2.8

≤0.10       

0.5-1.5

18-22

≤0.10

≤0.08

2.5 Max

1 Max

0-1.5

CMAXCr26

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

CMAXCr7

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

CMAXCr2

2.2-3.6

≤1.2

0.5-1.5

1.0-3.0

≤0.10

≤0.10

0-1.0

0-0.8

--

 

Package of  Cast Grinding Ball with High Hardness Low Breakage Rate for Cement Plant and Mineral Processing

 

1)     Barrel Package: 

Barrel size(cm): 89 × 58 (Volume: 800kgs-900kgs)

Two Barrel tie on the wooden pallet, steel tape for bundle

2)  Strong Nylon Bag Package: 500kg or 1000kg/Bag

 

 Cast Grinding Ball with High Hardness Low Breakage Rate for Cement Plant and Mineral Processing

 

Cast Grinding Ball with High Hardness Low Breakage Rate for Cement Plant and Mineral Processing

 

Cast Grinding Ball with High Hardness Low Breakage Rate for Cement Plant and Mineral Processing

 

 

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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:Casting parts need to be subjected to the kind of heat treatment after the weldment is finished
This is difficult to say, the key is to see the specific parts and components, the final mechanical performance requirements.For example, gray cast iron, usually graphite annealing, to heat treatment annealing, surface quenching and so on, ductile iron can be a variety of annealing, normalizing, quenching and isothermal quenching, surface treatment, chemical treatment and so on, in a word, heat treatment of steel can usually, nodular cast iron can do. Malleable cast iron and vermicular cast iron are often subjected to graphitization annealing and stress relieving annealing, while wear-resistant cast irons often undergo quenching + low temperature tempering, and so on.Welding is the case, such as bearing steel welding must be quenched + low temperature tempering, machine spindle welding (repair welding) must be quenched and tempered treatment, and so on. Of course, if it is a general weld, there is no need for heat treatment or, at most, stress relieving annealing.
Q:Younger brother is to do casting valve, precision casting parts, the valve internal sand serious, but the appearance is very standard, this is why, for God answers, thank you!
Increase the refractoriness and looseness of core sand
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:Which surface is coarser for cast iron or cast steel castings? Why?
The surface of the steel is more rough, because the coating sand cast steel cast iron particles compared with graphite coating degree, the other one is to get a better air permeability and collapsibility of sand, the compaction degree is smaller than iron. Roughness mainly depends on the surface roughness on the surface of the sand.
Q:Is 316 casting better than 304 casting?
The degree of difficulty in the process of casting depends mainly on the structure, precision requirements, and hardness of the casting.
Q:How can the casting be quenched and tempered?
Cast steel annealing or normalizing parts in strength and toughness is insufficient, can be used in quenching and tempering treatment. It is mainly used for gear, gear and other parts of the cast steel. The conditioning has two kinds: one kind is cast directly after quenching and tempering, with warm water (40---50 degrees) intermittent cooling, suitable for ZG270---500, ZG310----570 and other castings.
Q:Tolerance standard for casting parts
Our country has a national standard for casting tolerance levels. This national standard applies to you in malleable iron, grey cast iron, and ductile iron.
Q:What is the difference between the casting drawing and the car work drawing?
Yes, casting drawings are casting drawings with machining allowances, slopes, and gating systems
Q:What is the difference between casting and stamping parts?
The purpose of forming processes is to allow the sheet to undergo plastic deformation without breaking the billet and to make the desired shape and size. In actual production, a variety of processes are often applied to a workpiece. Blanking, bending, shearing, drawing, bulging, spinning and rectification are several main stamping processes. The difference between stamping parts and castings: with thin, uniform, light, strong features, stamping can be produced by other methods difficult to make, with stiffeners, ribs, UPS or flanging of the workpiece, to improve its rigidity. Due to the use of precision molds, the workpiece accuracy up to microns, and repeated high precision, specifications consistent, you can punch out of the hole, lug and so on.
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