NK D620 steel,NK grade D620,D620 plate
NK D620 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 D620 steel specification and price ,we are NK D620 steel suppliers and manufacturer ,if you need NK D620 steel exporter ,please contact us
NK D620 Chemical composition
Grade |
The Element Max (%) |
||||||
|
C |
Si |
Mn |
P |
S |
Al(min) |
N |
|
|
NK D620 |
0.21 |
0.55 |
1.70 |
0.035 |
0.035 |
0.015 |
0.020 |
Grade |
Mechanical Property |
Charpy V Impact Test |
||||
|
Yield |
Tensile |
Elongation |
Degree |
Energy 1 |
Energy 2 |
|
|
NK D620 |
Min Mpa |
Mpa |
Min % |
0 |
J |
J |
|
620 |
720-890 |
15% |
41 |
62 |
||
If you need NK D620 steel,NK grade D620,NK D620 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!
