Grade |
|
Chemical composition % MAX |
||||||||||||
|
C |
Mn |
Si |
P |
S |
Nb |
V |
Al |
Ti |
Cr |
Mo |
N |
|
|
S275N |
|
0.20 |
0.45-1.60 |
0.45 |
0.035 |
0.03 |
0.06 |
0.07 |
0.015 |
0.06 |
0.35 |
0.13 |
0.017 |
|
|
Mechanical properties MIN |
|||||||||||||
|
Yield strength (Mpa) |
Tensile strength (Mpa) |
Elongation |
|||||||||||
TH(MM) |
≤16 |
>16≤40 |
>40≤63 |
>63 ≤80 |
>80≤100 |
>100≤150 |
>150≤200 |
>200≤250 |
>250≤400 |
≤100 |
>100 ≤200 |
>200≤250 |
|
|
|
275 |
265 |
255 |
245 |
235 |
225 |
215 |
205 |
- |
370-510 |
350-480 |
350-480 |
23 |
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.