Forged Grinding Balls With High Hardness and Resistance, Top Quality For Cement and Mine

Ref Price:
$750.00 / m.t.
Loading Port:
Qingdao Port
Payment Terms:
TT or LC
Min Order Qty:
25 m.t.
Supply Capability:
200000MTS/Year m.t./month

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Product Description:

Features and Advantages of Forged Grinding Balls With High Hardness and

Resistance, Top Quality For Cement and Mine:

 

1) High hardness: It has high hardness: surface hardness can reach 55-67 HRC, volume hardness 56-64 HRC

2) High Impact toughness: impact toughness is more than 15 J / cm2.

 

3) Low Broken rate:  peel fragmentation resistance property of over 20000 times. The actual breakage rate is less than 1% and close to 0.

4) Size: Our products range from 20mm to 150mm, 1 inch to 6 inch, and we can also offer all size of products according to clients’ demand.

 

Chemical Composition of Forged Grinding Balls With High Hardness and

Resistance, Top Quality For Cement and Mine:

 

 

Name

C

Mn

Si

Cr

S

P

60Mn

0.57-0.65

0.70-1.0

0.17-0.37

0.25max

0.035max

0.035max

65Mn

0.60-0.70

0.90-1.2

0.17-0.37

0.25max

0.035max

0.035max

75MnCr

0.70-0.85

0.70-0.85

0.17-0.37

0.40-0.60

0.030max

0.030max

Specification of forged steel Grinding balls

Nominal diameter

Diameteical

Tolerance

Weight of single ball in average

Surface hardness

Impact toughness

(mm)

(mm)

(g)

(HRC)

(j/cm2 )

Φ20

+2      -1

32

 

 

 

 

55-65

 

 

 

 

≥12

Φ25

64

Φ30

110

Φ40

263

Φ50

513

Φ60

+3    -2

888

Φ70

1410

Φ80

2104

Φ90

2996

Φ100

4110

Φ110

+4     -2

5457

50-60

Φ120

7102

Φ130

9030

Φ140

+4    -3

11278

Φ150

13871

 

 

 

Material of Forged Grinding Balls With High Hardness and Resistance, Top

Quality For Cement and Mine:

 

 As we know, the quality of forged grinding piece depends on the material by 80%. Our products use high-quality round steel from national large-scale steel mill to ensure the quality of our products.

 

Forged Grinding Balls With High Hardness and Resistance, Top Quality For Cement and Mine

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Package of Forged Grinding Balls With High Hardness and Resistance, Top

Quality For Cement and Mine:

 

1)     Barrel Package:  

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

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

 

Forged Grinding Balls With High Hardness and Resistance, Top Quality For Cement and Mine

 

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

 

Forged Grinding Balls With High Hardness and Resistance, Top Quality For Cement and Mine

 

 

 

 

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Q:ZGMn13 casting parts processing, with what knife head good?
The ZGMn13 itself is not have processing, if only the processing point, sharpening, ordinary can, if the processing area is relatively large, ZGMn13 external impact load is bigger, its surface wear resistance is high; the two is with the gradual wear of surface hardening, the hardening layer is continuously formed new if you have suggestions, processing, plasma cutting or flame cutting try
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:Casting parts, anodizing 20
Yes, the cast aluminium is polarized and gray, but the key problem is to guarantee the quality of the aluminium casting, and the quality of the other aluminium casting is not good.
Q:How about casting parts for a year?
There are various casting stresses after casting, which can be divided into two kinds: thermal stress and shrinkage stress. In a long time placed in the atmosphere, called aging treatment.Aging treatment is an effective measure to eliminate casting stress. Aging is divided into natural aging, thermal aging and resonance aging.1, the so-called natural aging, the casting is placed in the open field for more than half a year, so that the internal stress relief.
Q:Where is the precision casting factory?
Everywhere is. Look what you want to do
Q:The casting sand is going on
Dispersed sand inclusion is common on the surface and subcutaneous of steel castings, often concentrated on the outer surface of the upper box and the inner surface of the lower case, and a few of them are inside the cast steel parts.
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
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 ejection angle of the die casting (Tan Gang)?
Because after the wax, wax parts will have a slight contraction, which is good for demoulding. Many moulds don't do the ejection angle
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
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