Galvanized
Scope of galvanized sheet production
| Grade | Thickness | Width | Thickness |
|
DX 51 D |
0,7 – 4,0 |
600 – 2.100 |
max. 16.000 |
|
DX 52 D |
0,7 – 4,0 |
600 – 2.100 |
max. 16.000 |
|
DX 53 D |
0,7 – 4,0 |
600 – 2.100 |
max. 16.000 |
|
DX 54 D |
0,7 – 4,0 |
600 – 2.100 |
max. 16.000 |
|
Shear cuttings, hotrolled, coldrolled or galvanized |
on demand |
on demand |
on demand |
|
Slit coils from 30 mm width, all grades |
0,5 – 4,0 mm |
30 – 1.600 mm |
- – - |
Chemical and mechanical properties for grades DX 51 D - DX 54 D
Chemical properties
| Steel Grade | max % | ||||||
|
C |
Si |
Mn |
P |
S |
Ti |
||
|
DX 51 D |
0,18 |
0,50 |
1,20 |
0,12 |
0,045 |
0,30 |
|
|
DX 52 D |
0,12 |
0,50 |
0,60 |
0,10 |
0,045 |
0,30 |
|
|
DX 53 D |
0,12 |
0,50 |
0,60 |
0,10 |
0,045 |
0,30 |
|
|
DX 54 D |
0,12 |
0,50 |
0,60 |
0,10 |
0,045 |
0,30 |
|
Mechanical properties
|
Steel grade |
Yield strength Re N/mm2, max. |
Tensile strenght Rm N/mm2 |
|
DX 51 D |
- |
270 - 500 |
|
DX 52 D |
140 - 300 |
270 - 420 |
|
DX 53 D |
140 - 260 |
270 - 380 |
|
DX 54 D |
120 - 220 |
260 - 350 |
Flatness tolerance for steel with narrowed yield strength MPa <= Rp 0,2 < 360 MPa and steel grades DX51D and S550GD
|
Grade tolerance |
Width (w) |
Maximum corrugation for thickness (t) |
|||
|
t < 0,7 |
0,7 ≤ t < 1,6 |
1,6 ≤ t < 3,0 |
3,0 ≤ t ≤ 6,5 |
||
|
Normal |
w < 1200 1000 ≤ w 1500 w ≥ 1500 |
13 15 20 |
10 13 19 |
10 13 19 |
18 25 28 |
|
Narrow (FS) |
w < 1200 1200 ≤ w < 1500 w ≥ 1500 |
08 09 12 |
06 08 10 |
05 06 09 |
09 12 14 |