user login

High impact value cast iron grinding media steel ball for mining

Place of Origin: Shandong

Company Profile

Location: Jinan, Shandong, China (Mainland)
Business Type: Manufacturer

Product Detail

Model No.: High Chrome

Product Description

low price and high impact value cast iron grinding media steel ball

Casting Steel Ball—Product Introduction:

Casting steel ball (casting grinding ball) is made of the scrap steel, scrap metal and other waste scrap which is melted by the heating of intermediate frequency electric furnace. In the melting process, the amount of precious metal alloy (such as iron, manganese, vanadium etc.) is added into the furnace for chemical composition. Then pour the qualified molten iron into the production line mold of steel ball when temperature of molten iron reaches more than 1550and the molten iron meets other technology requirements.


Specification:

Name Chemical Elements (%)
C Si Mn Cr Mo Cu P S
Low Cr Balls 2.1-3.6 ≤1.5 0.3-1.5 1-3 0-1 ≤0.8 ≤0.1 ≤0.1
Middle Cr Balls 2.0-3.3 ≤1.2 0.3-1.5 3-6 0-1 ≤1.2 ≤0.1 ≤0.06
Normal High Cr 2.0-3.3 ≤1.2 0.3-1.5 10-13 0-3 ≤1.2 ≤0.1 ≤0.06
Super High Cr 2.0-3.3 ≤1.2 0.3-1.5 15-23 0-3 ≤1.2 ≤0.1 ≤0.06

 

Performance:

Nominal
diameter
(mm)

Diameteical
tolerance
(mm)

Weight of Single
of forging ball
in average

Number of piece of
One ton forging ball in average

Surface
hardness

Impact
toughness

DIA 20
DIA 25
DIA 30
DIA 40
DIA 50

 
 
+2
-1

32
64
110
263
513

31250
15625
9090
3802
1949

55-65

≥12

DIA 60
DIA 70
DIA 80
DIA 90
DIA 100

 
 
+3
-2

888
1410
2104
2996
4110
 

1126
709
475
333
243

DIA 110
DIA 120
DIA 130

+4
-2

5457
7102
9030

182
140
110

DIA 140
DIA 150

+4
-3

11278
13871

88
72



Packing:

1.Bags:1000KG polypropylene bags which are highly resistant to UV rays and secure bag straps to reduce time  and effort in loading and unloading.
2.Drums:Recyeled drums can also be supplied. The drums have a removable lid and compression ring for secure storage.Drums are more efficient for some modes of transportation and can also be delivered on wooden pallets.
 

Shipping:
1.Port of Loading: Qingdao Port,China
2.Partial shippment allowed
3.By DHL/TNT express for samples order.Door to door to delivery;
4.Appointed freight forwarder by customers is acceptable

 

Applied fields of our grinding balls:

a) Mines;

b) Cement plants;

c) Power stations;

d) Chemical industry


Question: 

Q1. What is the advantage of your company?

a. We are a professional steel ball manufacturers, which have 10 years of production experience.

b. Original manufacturer, real existed factory.
c. Hi-Tech and capable production line.

d. High quality, reasonable price, timely full service.

<

Post Buying Request