High Chrome Alloy Grinding Ball for Ball Mill Made in China for Mines and Cement Plant

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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:

Process Features of High Chrome Alloy Grinding Ball for Ball Mill Made in China for Mines and Cement Plant:

1.Chemical composition matching

2.Melting and pouring process

3.Temperature Control

4.Moulding process

5.Heat treatment

6.Tempering

Specifications of High Chrome Alloy Grinding Ball for Ball Mill Made in China for Mines and Cement Plant:

1.High hardness

2.Good wear resistance

3.No breakage, long life span

4.Keep the same roundness

5.Diameter :20mm-130mm

Applied Fields of High Chrome Alloy Grinding Ball for Ball Mill Made in China for Mines and Cement Plant:

1. Mines

2. Cement plants

3. Power stations

4. Chemical industry

5. Building and construction

Material and Chemical Composition of High Chrome Alloy Grinding Ball for Ball Mill Made in China for Mines and

Cement Plant:

Name	Model	Material	C	Si	Mn	Cr	S	P
TITLE-8	High Chrome	Cr-22-32%	2.0-2.8	≤1.0	0.5-2.0	22-32	≤0.01	≤0.01
TITLE-9		Cr-17-22%	2.0-2.8	≤1.0	0.5-2.0	17-22	≤0.01	≤0.01
TITLE-10		Cr-14-17%	2.2-3.0	≤1.0	0.5-2.0	15-17	≤0.01	≤0.01
TITLE-11		Cr-10-14%	2.2-3.2	≤1.0	0.5-2.5	11-14	≤0.01	≤0.01
TITLE-12	Medium Chrome	Cr-5-10%	2.1-3.2	≤1.2	0.5-1.5	5-10	≤0.01	≤0.01
TITLE-13	Low Chrome	Cr-1-5%	2.2-3.5	≤1.2	0.5-1.5	1-5	≤0.02	≤0.02

Physical Property of High Chrome Alloy Grinding Ball for Ball Mill Made in China for Mines and Cement Plant:

Model	Hardness(HRC)		Impact Test(Ak.J/cm²)	Endurance Test Times(5m)	Microstructure
Model	Quenching	Unquenching	Impact Test(Ak.J/cm²)	Endurance Test Times(5m)	Microstructure
High Chrome	≥60	≥55	≥4	≥12000	M+C
Medium Chrome	-	≥52	≥3	≥10000	P+C
Low Chrome	-	≥48	≥2	≥8000	P+C

Features of Cast High Chrome Alloy Grinding Ball for Ball Mill Made in China for Mines and Cement Plant:

Nominal Diameter		Diameter Tolerance	Weight of Single Ball In Average	Numbers of Per Ton Ball In Average
(mm)	(Inch)	(mm)	(g)
20	0.75’’	+2 -1	32	31250
25	1’’		64	15625
30	1.25”		110	9090
40	1.5’’		263	3802
50	2’’		513	1949
60	2.5’’	+3 -2	888	1126
70	2.75		1410	709
80	3.25’’		2104	475
90	3.5’’		2996	333
100	4’’		4110	243
110	4.5’’	+4 -2	5457	182
120	4.75’’		7102	140
130	5’’		9030	110
140	5.5’’	+4 -3	11278	88
150	6’’	+4 -3	13871	72

High Chrome Alloy Grinding Ball for Ball Mill Made in China for Mines and Cement Plant

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Q:What do you mean by "proofing" in the casting? Do you charge for the proofing?: Die die must charge, wood cheap, expensive aluminum mold

Q:Lathe processing stainless steel casting parts to use what type of tool, the speed into the amount of how much tool angle: It has something to do with the size of your work, and it has a lot to do with the blade you're using right now.

Q:Cast iron, casting parts 5: 1, qualified enterprises will directly iron ore into molten iron, and then poured into the mold, such a good product performance. I work in the cast iron industry, which I can tell you for sure.2, this, like the Great Wall Motor Company has its own parts production department, as well as the corresponding mold center, so it will be their own casting. If the manufacturer does not have these departments, they can only place orders for others to do.

Q:What are the general technical requirements for casting parts?: What kind of casting do you want to know? Copper parts, iron pieces, aluminum pieces??? Their casting conditions are different.

Q:What foundry factories are used in the casting parts of China's major automobile manufacturers?: For example Changchun FAW, under a casting, two casting and other casting plant, but there are more than half of all outsourcing in Tianjin Hebei Shandong purchase, many automobile enterprises to casting foundry.

Q:Is the cast steel a casting part?: Cast steel is one of the casting parts that you call. The material is made of carbon steel or alloy steel, stainless steel, etc. the method is cast

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: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:Explain the heat treatment effect of casting parts, forging parts and welding parts: 2 improve the crystal structure, enhance the formation and stability of spherical carbon crystal;Forgings are generally stress bearing members, and most of them are made of high strength medium carbon steel (alloy), which is formed by forging and fine crystalline. After the shell is annealed or quenched and tempered, the mechanical properties of the shell are more superior, and it has better strength and better elasticity;Welding materials.

Q:What method of casting does not rust? I think the sample is like oil: Close to the solder, and slowly dissolve is hot melt double-sided adhesive, otherwise it is oily double-sided adhesive.

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