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Help CenterHigh Chrome Casting Grinding Ball for Ball Mill in Power Stations
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Specifications
1.No deformation;2.No breakage;
3.Lower wear rate;
4.Even hardness from surface to core;
5.High wear resistance, long life
Casting Grinding Steel Ball for Ball Mill
Application Fields:
1.mines,
2.power stations,
3.cement plants,
4.chemica lindustry,
tallurgy ,etc.
The Process Lline of Production:
RAW MATERIALS → SCIENTIFIC PROPORTIONING → ELECTRIC FURNACE SMELTING →
ASSAY BERORE FURNACE→ MOLE FORMING → POLISHING → HEAT TREATMENT →
PACKING →TRANSPORTATION OR SEA FREIGHT
Main Prodcts:
1.Forged steel grinding ball
2.Rolled steel grinding ball
3.Cast iron balls
4.Grinding rods
5.Grinding cylpebs
6.Mill liner
7.Various kinds of steel flanges
8.8 characters blind plates
Our Advantage:three reasons to choose our products:
1.Premium products: Stable performance ,comprehensive mechanical properties,new alloy steel the most wear resistant material,elements of scientific ratio,strict process control,all these factors make
our products have a longer life span and higher output ratio than others;
2.Competitive price:ex factory price,the most cost-effective,because we own ourselves’ independent factory and equipment and we even master the
core technology;
3. Quality Service :We don't just sell products, we provide the best service to our customers and we are fully committed to serve you, any questions please feel free to chat with us in the Alibaba products webpage on and your questions will be replied immediately.Time is money!Let us act!
Hardness conversion table:
Specifications of Grinding Ball:
Chemical Composition of Casting Grinding Ball:
Based on material,the casting steel balls are defined into 5 brands. And The chemical composition,
mechanical properties,sizes of casting balls are shown in the following:
Items |
Brand |
C |
Si |
Mn |
Cr |
Mo |
Cu |
Ni |
P |
S |
High chrome Casting grinding balls |
JCCr20 |
2.0-3.0 |
≤1.0 |
0.5-1.5 |
18-22 |
0-2.5 |
0-1.2 |
0-1.5 |
≤0.10 |
≤0.10 |
High chrome Casting grinding balls |
JCCr15 |
2.0-3.0 |
≤1.0 |
0.5-1.5 |
14-17 |
0-3.0 |
0-1.0 |
0-1.5 |
≤0.10 |
≤0.10 |
High chrome Casting grinding balls |
JCCr13 |
2.0-3.0 |
≤1.0 |
0.5-1.5 |
11~14 |
0-1.0 |
0-2.0 |
0-1.5 |
≤0.10 |
≤0.10 |
Middle chrome Casting grinding balls |
JCCr8 |
2.1-3.2 |
0.5-2.2 |
0.5-1.5 |
6~10 |
0-1.0 |
0-0.8 |
0-1.5 |
≤0.10 |
≤0.10 |
Low chrome Casting grinding balls |
JCCr2 |
2.2-3.6 |
≤1.2 |
0.5-1.5 |
1.0-3.0 |
0-1.0 |
0-0.8 |
— |
≤0.10 |
≤0.03 |
Mechanical Properties:
Items |
Surface hardness(HRC) |
Endurance impact test |
|
Quenched |
Unquenched |
(Times) |
|
High chrome Casting grinding balls |
≥56 |
≥49 |
≥8000 |
Middle chrome Casting grinding balls |
≥56 |
≥48 |
≥8000 |
Low chrome Casting grinding balls |
≥56 |
≥45 |
≥8000 |
Sizes of Casting Balls:
Item |
Sizes |
|||||||||||||
|
Dia 17 |
Dia 20 |
Dia 25 |
Dia30 |
Dia40 |
Dia50 |
Dia60 |
Dia70 |
Dia80 |
Dia90 |
Dia 100 |
Dia 110 |
Dia 120 |
Dia 130 |
|
Tolerance |
+1.0 |
+2.0 |
+3.0 |
+3.5 |
||||||||||
-1.0 |
-1.0 |
-1.0 |
-1.5 |
|||||||||||
|
Difference Between the Max & the Min Dia. |
≤1.0 |
≤2.0 |
≤3.0 |
≤4.0 |
||||||||||
WHY CHOOSE US:
Welcome to Visit:
We are pleased for your coming at any time and it’s free,except for plane tickets.
One kind of quenching:
Inspection:
Packaging:
Transport:
Certificate:
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