Hot-dip galvanized steel
Products
| Small coils (30 m rolls on a pallet) | ||||
|---|---|---|---|---|
|
Thickness |
0.5 – 1 mm |
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|
|
Z + AZ with anti-fingerprint treatment |
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| Coils, slit strips, sheet formats, cut-to-size | ||||
|---|---|---|---|---|
|
Thickness |
from 0.40 – 5.00 mm |
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|
Width |
up to 2000mm |
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Grades
| Hardened and coated non-alloy steels | |||||
|---|---|---|---|---|---|
|
Material |
Mechanical properties |
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|
EN 10142 |
Material No. |
Tensile strength
Rm N/mm² |
Yield strength
RE N/mm² max. |
Elongation at 80 % min. |
|
|
|
Rm N/mm² |
ReL N/mm² |
% min |
||
|
DX 51 D |
1.0917 |
270 – 500 |
— |
22 |
|
|
DX 52 D |
1.0918 |
270 – 420 |
140 – 300 |
26 |
|
|
DX 53 D |
1.0951 |
270 – 380 |
140 – 260 |
30 |
|
|
DX 54 D |
1.0952 |
270 – 350 |
140 – 220 |
36 |
|
|
DX 56 D |
1.0963 |
270 – 350 |
120 – 180 |
39 |
|
| Hardened and tempered steels with higher yield strength | ||||
|---|---|---|---|---|
|
Material |
Mechanical properties |
|||
|
EN 10147 |
Material No. |
Tensile strength |
Yield strength |
Elongation at 80 |
|
|
Rm N/mm² min |
ReH N/mm²
min.
|
% min |
|
|
S 220 GD |
1.0241 |
300 |
220 |
20 |
|
S 250 GD |
1.0242 |
330 |
250 |
19 |
|
S 280 GD |
1.0244 |
360 |
280 |
18 |
|
S 320 GD |
1.0250 |
390 |
320 |
17 |
|
S 350 GD |
1.0529 |
420 |
350 |
16 |
|
S 550 GD |
1.0531 |
560 |
550 |
— |
Surface
| Coatings | |
|---|---|
|
+Z = hot-dip galvanized |
|
|
+ZF = hot-dip galvanized |
|
|
+ZA = Galfan |
|
|
+AZ = Galvalume (aluzinc) |
|
|
+AS = hot-dip aluminized |
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| Treatment |
|---|
|
C = chemically passivated |
|
O = oiled |
| Surface quality |
|---|
|
NA = regular zinc spangle |
|
MA = small zinc spangle to macroscopically undetectable |
|
MB = skin-passed with improved surface |
|
MC = skin-passed with optimal surface |
| Coating in g/mm on both sides | Coating per side in µ |
|---|---|
|
70 |
5 |
|
100 |
7 |
|
140 |
10 |
|
200 |
14 |
|
225 |
16 |
|
350 |
25 |
|
450 |
32 |
|
600 |
42 |