DNV F420 steel,DNV grade F420,F420 plate
DNV GRADE F420 is applied to extra high strength steels, which is defined as steel with specified min yield stress of 420Mpa. The max yield is 690Mpa
BEBON steel can supply DNV F420 steel specification and price ,we are DNV F420 steel suppliers and manufacturer ,if you need DNV F420 steel exporter ,please contact us
DNV F420 Chemical Composition
| Element |
DNV F420 Max % |
Element |
DNV F420 Max % |
|
C |
0.21 |
Ni |
0.40 |
|
Mn |
1.70 |
Mo |
0.08 |
|
Si |
0.10-0.55 |
Al |
0.020 min |
|
S |
0.035 |
Nb |
0.20-0.05 |
|
P |
0.035 |
V |
0.05-0.10 |
|
Cu |
0.35 |
Ti |
0.0007-0.05 |
|
Cr |
0.20 |
N |
DNV F420 Mechanical properties
Grade |
Thickness |
Yield Strength |
Tensile Strength |
Elongation |
Impact Energy |
|
(mm) |
MPa (min) |
MPa |
% (min) |
(KV J) (min) |
|
|
0 degree |
|||||
|
DNV F420 |
8-260 |
420 |
530-680 |
18 |
28J |
If you need DNV F420 steel,DNV grade F420,DNV F420 plate, please feel free to contact us soon to get a competitive price.
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