NK E690 steel,NK grade E690,E690 plate
NK E690 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 NK grade E690 steel specification and price ,we are NK E690 steel suppliers and manufacturer ,if you need NK E690 steel exporter ,please contact us
NK E690 Chemical composition
| Element |
NK E690 Max % |
Element |
NK E690 max % |
|
C |
0.21 |
Ni |
2.0 |
|
Mn |
1.70 |
Mo |
1.0 |
|
Si |
0.10-0.55 |
Al |
0.015 min |
|
S |
0.035 |
Nb |
0.06 |
|
P |
0.035 |
V |
0.10 |
|
Cu |
1.5 |
Ti |
0.20 |
|
Cr |
2.0 |
N |
0.020 |
Grade |
Thickness |
Yield Strength |
Tensile Strength |
Elongation |
Impact Energy |
|
(mm) |
MPa (min) |
MPa |
% (min) |
(KV J) (min) |
|
|
0 degree |
|||||
|
NK E690 |
8-260 |
690 |
770-940 |
14 |
46J |
If you need NK E690 steel,NK grade E690,NK E690 plate, please feel free to contact us soon to get a competitive price.
Just like you, 70% customers choose long-term cooperation with BBN steel not only for our good product and service quality, good reputation in the international market, but also for our experienced one-stop raw material supply and further steel processing!
