HRC60-HRC65 Forged Steel Grinding Ball with DIA0.75’’-DIA6’’ Used for Mine, Power Station, Chemical Industry, etc

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Loading Port:
Qingdao
Payment Terms:
TT or LC
Min Order Qty:
25M.T. m.t.
Supply Capability:
150,000M.T. m.t./month

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Product Description:

HRC60-HRC65 Forged Steel Grinding Ball with DIA0.75’’-DIA6’’ Used for Mine, Power Station, Chemical Industry, etc

1. Product Performance for HRC60-HRC65 Forged Steel Grinding Ball with DIA0.75’’-DIA6’’ Used for Mine, Power Station, Chemical Industry, etc

a).Hardness:50-65

b).Chromium percentage:0.25MAX

c).Heat treatment:cycles

d).Impact test>12AK.J/CM2

e).Endurance test times>=10000

f).Characteristic: a)unbreakable; b)even hardness; c)high impact value; d)good wear resistance; e) high combined efficiency of grinding mill

g).Productive technology: forging /hot-rolling

h).Packing:container bag:1000Kgs/Container Bag, Steel Drums: 850-900Kgs/Drum

i).Application : a) Mines b) Cement plants; c) Power stations; d) Chemical industry; e) other grinding industries.

j).Certificates: SGS/TUV/ ISO9001:2008                                                                                              

k). Microstructure: M+B+C(M-Martensite;B-Bainitic;C-Carbide)

2. Chemical Composition for HRC60-HRC65 Forged Steel Grinding Ball with DIA0.75’’-DIA6’’ Used for Mine, Power Station, Chemical Industry, etc

Name

Material

C

Mn

Si

Cr

S

P

CMAX-1

50Mn

0.48-0.56

0.70-1.0

0.17-0.37

≤0.25

≤0.035

≤0.035

CMAX-2

60Mn

0.57-0.65

0.70-1.0

0.17-0.37

≤0.25

≤0.035

≤0.035

CMAX-3

65Mn

0.60-0.70

0.90-1.2

0.17-0.37

≤0.25

≤0.035

≤0.035

CMAX-4

B2

0.70-0.85

0.70-0.80

0.17-0.37

0.2-0.7

≤0.03

≤0.03

CMAX-5

75SiMn

0.70-0.90

0.70-1.20

0.4-0.8

≤0.25

≤0.03

≤0.03

CMAX-6

Wear-resistant Alloy

0.50-0.65

0.4-1.0

1.4-1.8

0.9-1.2

≤0.03

≤0.03

3. Production Process for HRC60-HRC65 Forged Steel Grinding Ball with DIA0.75’’-DIA6’’ Used for Mine, Power Station, Chemical Industry, etc

Production Process for Forged Steel Grinding Ball

3. Testing Methods for HRC60-HRC65 Forged Steel Grinding Ball with DIA0.75’’-DIA6’’ Used for Mine, Power Station, Chemical Industry, etc

3. Packing Details for HRC60-HRC65 Forged Steel Grinding Ball with DIA0.75’’-DIA6’’ Used for Mine, Power Station, Chemical Industry, etc

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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:The difference between sheet metal and casting parts
Commonly used in machine tools casting material is gray cast iron, casting bearing alloys can also be.
Q:Shandong foundry, casting small pieces of precision casting
Dongying Huayang precision casting factory, the smallest to do 2G pieces.
Q:What are the casting parts tested?
The surface brightness, appearance, size, chemical composition, weight, material, surface defects, internal defects, seals need to be checked, leakage, etc.
Q:When the blank is a casting, the margin is evenly distributed, how should rough machining? Twenty
Personal advice:Because of the large margin, your outline is easy to guarantee;So the key is to consider the assembly and aesthetics of the casting. You have to find the machining criteria;Rough the datum so that it can be machined;After the outline, turn back to the finishing line.If the casting requirement is not high, the benchmark can be directly processed; (not recommended)Over
Q:In theory, which is more expensive, forging parts or casting parts?
The structure of the casting is relatively flexible in design, and the modeling is easy to realize.
Q:Casting parts have poor surface finish. What sand is used to make them?
Now resin sand, coated sand and other processes are also very good surface.
Q:Why should pig iron be used in casting?
Popular name is called pig iron, in fact, is a kind of cast iron without treatment, after casting, in iron elements to add other elements to improve casting performanceIt mainly improves the fluidity, reduces the melting point and reduces the shrinkage.Usually pure iron and cast iron at the eutectic point (about 4.7% carbon content) can be used for castingThere are many kinds of cast iron, usually grey cast iron, ductile iron and vermicular graphite iron......
Q:When there is no flaw detection for large casting parts, is there any crack inside?
Cracks are considered serious levels of defects and should be repaired
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
CGBM established in 1995, the largest and most specialized casting and forged products supplier in China. Min products are grinding media balls, grinding rods, cylpebs, mill liners and steel flanges, with specifications all reaching international standards and annual production capacity is over 150,000tons.

1. Manufacturer Overview

Location Zhangqiu, China
Year Established 1995
Annual Output Value 150,000M.T.
Main Markets 40%,South America; 30%,South Africa; 15%,Southeast Asia; 5%, Europe Area; 5%, North America; 5%, Other Areas
Company Certifications ISO9001:2008;SGS Test Report

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Qingdao;Tianjin
Export Percentage
No.of Employees in Trade Department 25
Language Spoken: English, Chinese
b)Factory Information  
Factory Size: 68,000m2
No. of Production Lines 15
Contract Manufacturing
Product Price Range $700/M.T.-$1200/M.T.