|
Nguvu ya Mkazo |
Dak. Pointi ya Mazao |
Kurefusha |
CORTEN A |
[470 - 630 MPa] |
[355 MPa] |
Dakika 20%. |
ASTM 588 GR. A |
[485 MPa] |
[345 MPa] |
Dakika 21%. |
ASTM 242 AINA -1 |
[480 MPa] |
[345 MPa] |
Dakika 16%. |
IRSM 41- 97 |
[480 MPa] |
[MPa 340] |
Dakika 21%. |
|
Corten - A |
ASTM 588 daraja A |
ASTM 242 AINA -1 |
IRSM 41 -97 |
Kaboni, Max |
0.12 |
0.19 |
0.15 |
0.10 |
Manganese |
0.20-50 |
0.80-1.25 |
1.00 |
0.25-0.45 |
Fosforasi |
0.07-0.15 |
0.04 |
0.15 |
0.07-0.11 |
Sulphur, max |
0.030 |
0.05 |
0.05 |
0.030 |
Silikoni |
0.25-0.75 |
0.30-0.65 |
0.25-0.40 |
0.28-0.72 |
Nickel, max |
0.65 |
0.40 |
- |
0.20-0.49 |
Chromium |
0.50-1.25 |
0.40-065 |
- |
0.30-0.50 |
Molybdenum, max |
- |
- |
- |
- |
Shaba |
0.25-0.55 |
0.25-0.40 |
Dakika 0.20 |
0.30-0.39 |
Vanadium |
- |
0.02-0.10 |
- |
0.050 |
Alumini |
- |
… |
- |
0.030 |