ASTM CortenA steel plate/sheet,ASTMCortenA steel plate/sheet, under ASTM standard, we can regard CortenA steel plate/sheet for steel resistant to Atmospherical corrosion steels.
ASTM CortenA steel grade is a hot rolled products of structural steels in technical delivery conditions with improved atmospheric corrosion resistance.The steel grade CortenA is according to ASTM standard which with the yield strength of 355MPa and the tensile strength of 470-630MPa.The followings are the chemical composition and mechanical properties of ASTM CortenA steel plate.
The chemical composition of steel ASTM CortenA by [%]
| Grades | C max |
Si | Mn. | P | S max |
Cr | Ni | Cu | Nb+V+Ti |
| CortenA | 0.12 | 0.25-0.75 | 0.20-0.50 | 0.07- 0.15 |
0.030 | 0.50-1.25 | 0.65 | 0.25-0.55 | - |
Mechanical properties of ASTM CortenA steel
| Grade |
Permissible yield point ratio |
Yield Strength MPa(min) |
Tensile Strength MPa |
Elongation % (min) |
Bend |
| Corten A |
- | 355 | 470-630 |
20 |
1t |
Source:
Tags: CortenA, CortenA steel sheet
