|
Resistencia a la tracción |
Mín. Límite de elasticidad |
Alargamiento |
CORTEN A |
[470 – 630 MPa] |
[355MPa] |
20 minutos |
ASTM 588GR. A |
[485 MPa] |
[345MPa] |
21% mínimo |
ASTM 242 TIPO -1 |
[480MPa] |
[345MPa] |
16% mínimo |
IRSM 41-97 |
[480MPa] |
[340 MPa] |
21% mínimo |
|
Corten – A |
ASTM 588 Grado A |
ASTM 242 TIPO -1 |
IRSM 41-97 |
Carbono, máx. |
0.12 |
0.19 |
0.15 |
0.10 |
Manganeso |
0.20-50 |
0.80-1.25 |
1.00 |
0.25-0.45 |
Fósforo |
0.07-0.15 |
0.04 |
0.15 |
0.07-0.11 |
Azufre, máx. |
0.030 |
0.05 |
0.05 |
0.030 |
Silicio |
0.25-0.75 |
0.30-0.65 |
0.25-0.40 |
0.28-0.72 |
Níquel, máx. |
0.65 |
0.40 |
– |
0.20-0.49 |
Cromo |
0.50-1.25 |
0.40-065 |
– |
0.30-0.50 |
Molibdeno, máx. |
– |
– |
– |
– |
Cobre |
0.25-0.55 |
0.25-0.40 |
0,20 minutos |
0.30-0.39 |
Vanadio |
– |
0.02-0.10 |
– |
0.050 |
Aluminio |
– |
… |
– |
0.030 |