Aluminized (aluminized) steel in coils and sheets
Aluminized steel coil and sheet is made by coating rolled steel with a layer of aluminum alloy by hot dipping. Aluminized steel sheet is a very convincing alternative to galvanized metal, offering more impressive performance properties.
Special properties
Rolled steel can be covered with:
– aluminum-silicon alloy, silicon content 5-11%. The layer thickness can be up to 25 microns. Such aluminized steel in coil or sheet form has significant heat resistance and corrosion resistance at high temperatures, but is poorly resistant to atmospheric corrosion;
– pure aluminium, without alloying additives. It is used in the manufacture of products that require resistance to atmospheric corrosion.
reflect up to 80% of heat and light. Retains its physical and chemical properties at temperatures up to 480 degrees.
Applications
Rolled aluminized steel is widely used in the production of tableware, garden tools, automobile, exhaust pipes, kitchen ovens, water heaters, roofing materials, and so on.
Aluminized ( aluminized) steel
Steel grades
EN10346
Re
N/mm2
Rm
N/mm2
A80
% min.
C%
max.
Si %
max.
Mn %
max.
P%
max.
S%
max.
Ti%
max.
DX51D
+AS
140 – 400
270 – 500
22
0.18
0.50
1.20
0.12
0.045
0.30
DX52D
+AS
140 – 300
270 – 420
26
0.12
0.50
0.60
0.10
0.045
0.30
DX53D
+AS
140 – 260
270 – 380
30
0.12
0.50
0.60
0.10
0.045
0.30
DX54D
+AS
120 – 220
260 – 350
34
0.12
0.50
0.60
0.10
0.045
0.30
DX55D
+AS
140 – 240
270 – 370
30
0.12
0.50
0.60
0.10
0.045
0.30
DX56D
+AS
120 – 180
260 – 350
39
0.12
0.50
0.60
0.10
0.045
0.30
DX57D
+ AS
120 – 170
260 – 350
41
0.12
0.50
0.60
0.10
0.045
0.30
Aluminized (aluminized) steel delivery forms
| Steel grades EN10346
|
| Re
N/mm2
| Rm
N/mm2
| A80
% min.
| C%
max.
| Si %
max.
| Mn %
max.
| P%
max.
| S%
max.
| Ti%
max.
|
| DX51D
| +AS
| 140 – 400
| 270 – 500
| 22
| 0.18
| 0.50
| 1.20
| 0.12
| 0.045
| 0.30
|
| DX52D
| +AS
| 140 – 300
| 270 – 420
| 26
| 0.12
| 0.50
| 0.60
| 0.10
| 0.045
| 0.30
|
| DX53D
| +AS
| 140 – 260
| 270 – 380
| 30
| 0.12
| 0.50
| 0.60
| 0.10
| 0.045
| 0.30
|
| DX54D
| +AS
| 120 – 220
| 260 – 350
| 34
| 0.12
| 0.50
| 0.60
| 0.10
| 0.045
| 0.30
|
| DX55D
| +AS
| 140 – 240
| 270 – 370
| 30
| 0.12
| 0.50
| 0.60
| 0.10
| 0.045
| 0.30
|
| DX56D
| +AS
| 120 – 180
| 260 – 350
| 39
| 0.12
| 0.50
| 0.60
| 0.10
| 0.045
| 0.30
|
| DX57D
| +AS
| 120 – 170
| 260 – 350
| 41
| 0.12
| 0.50
| 0.60
| 0.10
| 0.045
| 0.30
|
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