Both Q460DZ15 and Q460E steel are high-strength structural steel.
Q460DZ15 high-strength structural steel: Q stands for yield, 460 stands for yield value, D and E stand for grade impact, D stands for -20 degree impact, E stands for -40 degree impact, and Z15 stands for performance. Z-direction performance steel comes with national standard three-level flaw detection.
Q460DZ15 steel represents high-strength steel with -20 degree impact with Z-direction performance.
Q460E steel represents high-strength steel with an impact of -40 degrees
Q460DZ15 and Q460E steel chemistry has little difference as follows.
Chemical composition for Q460D steel (%)
C max. |
Si max. |
Mn max. |
P max. |
S max. |
Cr max. |
Ni max. |
Cu max. |
Nb max. |
V max. |
Ti max. |
Mo max |
B max |
0.20 |
0.80 |
1.70 |
0.025 |
0.015 |
1.50 |
2.00 |
0.50 |
0.06 |
0.12 |
0.05 |
0.70 |
0.005 |
Chemical composition for Q460E steel (%)
C max. |
Si max. |
Mn max. |
P max. |
S max. |
Cr max. |
Ni max. |
Cu max. |
Nb max. |
V max. |
Ti max. |
Mo max |
B max |
0.20 |
0.80 |
1.70 |
0.020 |
0.010 |
1.50 |
2.00 |
0.50 |
0.06 |
0.12 |
0.05 |
0.70 |
0.005 |
As for the mechanical properties, Q460DZ15 and Q460E steel have same tensile strength. We can supply various sizes of Q460DZ15 and Q460E steel plates.
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!