|
Pevnosť v ťahu |
Min. Bod výnosu |
Predĺženie |
CORTEN A |
[470 – 630 MPa] |
[355 MPa] |
20 % min |
ASTM 588 GR. A |
[485 MPa] |
[345 MPa] |
21 % min |
ASTM 242 TYP -1 |
[480 MPa] |
[345 MPa] |
16 % min |
IRSM 41-97 |
[480 MPa] |
[340 MPa] |
21 % min |
|
Corten – A |
ASTM 588 stupeň A |
ASTM 242 TYP -1 |
IRSM 41-97 |
Uhlík, max |
0.12 |
0.19 |
0.15 |
0.10 |
mangán |
0.20-50 |
0.80-1.25 |
1.00 |
0.25-0.45 |
Fosfor |
0.07-0.15 |
0.04 |
0.15 |
0.07-0.11 |
Síra, max |
0.030 |
0.05 |
0.05 |
0.030 |
Silikón |
0.25-0.75 |
0.30-0.65 |
0.25-0.40 |
0.28-0.72 |
Nikel, max |
0.65 |
0.40 |
– |
0.20-0.49 |
Chromium |
0.50-1.25 |
0.40-065 |
– |
0.30-0.50 |
molybdén, max |
– |
– |
– |
– |
Meď |
0.25-0.55 |
0.25-0.40 |
0,20 min |
0.30-0.39 |
Vanád |
– |
0.02-0.10 |
– |
0.050 |
hliník |
– |
… |
– |
0.030 |