As-spheroidized alloy
Features
Uniform chemical composition, small deviation range of main elements, Mgo <1.0%, stable spheroidization reaction, high absorption rate, strong adaptability and good resistance to decline.
Supply granularity
3-20mm, 5-25mm, 10-30mm, various special sizes can be processed according to user requirements.
Product packaging
25kg iron woven bag or extra ton bag
Quality assurance
The product name and quantity are clearly marked on the packaging bag, and the corresponding product quality guarantee is provided.
| Type |
chemical composition(%) |
Conditions of Use |
| Mg |
Re |
Si |
Ca |
Al |
Ti |
Ba |
Sb |
Fe |
Suitable for hot metal |
Applicable casting |
Processing temperature(℃) |
Original molten iron
contain S(%) |
| HD-T1 |
6.0-7.0 |
1.5-2.5 |
40-44 |
The right amount |
≤1 |
≤1 |
The right amount |
- |
margin |
Electric stove |
As-cast ferrite ductile iron
（QT400-18/QT450-10） |
1440-1520 |
≤0.03 |
| HD-Z1 |
6.0-7.0 |
1.5-2.5 |
40-44 |
≤1 |
≤1 |
The right amount |
margin |
Cast pearlite ductile iron
（QT600-3/QT800-2） |
| HD-H1 |
6.0-7.0 |
1.5-2.5 |
40-44 |
≤1 |
≤1 |
- |
margin |
As-cast mixed matrix ductile iron
（QT500-7） |
| HD-DE |
6.0-7.0 |
1.5-2.5 |
40-44 |
≤1 |
≤1 |
- |
margin |
Thick section ductile iron |
| HD-T2 |
7.5-8.5 |
2.5-3.5 |
40-44 |
The right amount |
≤1 |
≤1 |
The right amount |
- |
margin |
Cupola |
As-cast ferrite ductile iron
（QT400-18/QT450-10） |
1390-1460 |
≤0.06 |
| HD-Z2 |
7.5-8.5 |
2.5-3.5 |
40-44 |
≤1 |
≤1 |
The right amount |
margin |
Cast pearlite ductile iron
（QT600-3/QT800-2） |
| HD-H2 |
7.5-8.5 |
2.5-3.5 |
40-44 |
≤1 |
≤1 |
- |
margin |
As-cast mixed matrix ductile iron
（QT500-7） |
| HD-DC |
7.5-8.5 |
2.0-3.0 |
40-44 |
≤1 |
≤1 |
- |
margin |
Thick section ductile iron |
|
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