|
Cryfder Tynnol |
Minnau. Pwynt Cynnyrch |
Elongation |
CORTEN A |
[470 – 630 MPa] |
[355 MPa] |
20 % mun |
ASTM 588 GR. A |
[485 MPa] |
[345 MPa] |
21% mun |
ASTM 242 MATH -1 |
[480 MPa] |
[345 MPa] |
16% mun |
IRSM 41- 97 |
[480 MPa] |
[340 MPa] |
21% mun |
|
Corten - A |
ASTM 588 Gradd A |
ASTM 242 MATH -1 |
IRSM 41 -97 |
Carbon, Max |
0.12 |
0.19 |
0.15 |
0.10 |
Manganîs |
0.20-50 |
0.80-1.25 |
1.00 |
0.25-0.45 |
Ffosfforws |
0.07-0.15 |
0.04 |
0.15 |
0.07-0.11 |
Sylffwr, uchafswm |
0.030 |
0.05 |
0.05 |
0.030 |
Silicon |
0.25-0.75 |
0.30-0.65 |
0.25-0.40 |
0.28-0.72 |
Nicel, max |
0.65 |
0.40 |
- |
0.20-0.49 |
Cromiwm |
0.50-1.25 |
0.40-065 |
- |
0.30-0.50 |
Molybdenwm, uchafswm |
- |
- |
- |
- |
Copr |
0.25-0.55 |
0.25-0.40 |
0.20 mun |
0.30-0.39 |
Fanadiwm |
- |
0.02-0.10 |
- |
0.050 |
Alwminiwm |
- |
… |
- |
0.030 |