Grade |
Chemical Composition(%) |
||||
C |
Mn≥ |
Si |
P |
S |
|
KR D70 |
0.21 |
0.55 |
1.70 |
0.035 |
0.035 |
Grade |
Mechanical Property |
|
|||
Tensile Strength(MPa) |
Yield Strength(MPa) |
% Elongation in 2 in.(50mm) min |
Impacting Test Temperature(°C) |
|
|
KR D70 |
690 |
770-940 |
14-16 |
-20 |
|
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!
Henan BEBON Iron&Steel co.,ltd.