SMA490CP Weathering Steel Sheet
SMA490CP corten steel complies with JIS G3114 standard and is a weathering steel made of copper, chromium and nickel alloy. The SMA490CP corten material size is thickness: 6mm to 300mm, width: 1500mm to 4050mm, length: 3000mm to 15000mm.
GNEE, as a professional SMA490CP corten steel sheet metal supplier, we are committed to providing you with qualified SMA490CP corten steel sheets. In addition, we can also guarantee delivery time and competitive prices.
SMA490CP weathering steel sheet chemical composition
|
Grade |
C ≤ |
Si |
Mn ≤ |
P ≤ |
S ≤ |
Cu |
Cr |
Ni |
Ce ≤ |
|
SMA490CP |
0.18 |
0.15~0.65 |
1.40 |
0.035 |
0.035 |
0.30~0.50 |
0.45~0.75 |
0.05~0.30 |
- |
SMA490CP corten sheet mechanical property
|
Grade |
Thickness |
Yield |
Tensile |
Elongation |
Charpy V Impact Test |
|
|
Degree |
Energy |
|||||
|
SMA490CP |
mm |
Min Mpa |
Mpa |
Min % |
0℃ |
J |
|
t≤16 |
365 |
490-610 |
21% |
47 |
||
|
16﹤t≤40 |
355 |
47 |
||||
|
75﹤t≤100 |
325 |
47 |
||||
SMA490CP weathering plate physical properties
| Temperature (°C) |
Modulus of elasticity (GPa) |
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and | Thermal conductivity (W/m·°C) |
Specific thermal capacity (J/kg·°C) |
Specific electrical resistivity (Ω mm²/m) |
Density (kg/dm³) |
Poisson's coefficient, ν |
|---|---|---|---|---|---|---|---|
| 11 | - | - | 0.14 | - | |||
| 258 | 261 | - | 42.3 | 123 | - | ||
| 648 | - | 11 | 22.2 | 121 | 213 |
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