A709 Grade HPS 50W Material Corten Steel
A709 Grade HPS 50W is a weathering steel plate alloyed with Cr, Ni, Mo as rolled. ASTM A709 Grade HPS 50W corten steel is suitable for carbon and high strength low alloy structural steels for bridges, steel plates, rebars and quenched and tempered alloy steel structural plates.
GNEE steel is a professional A709 Grade HPS 50W weathering of steel exporter and steel distributor in China. We have more than 50000 tons of A709 Grade HPS 50W corten steel sheets in stock every month. For A709 Grade HPS 50W corten sheet metal price, please feel free to contact us by email or phone.
A709 Grade HPS 50W Weatherting Steel chemical composition
| Element | % |
| C | 0.11 Max |
| Mn | 1.10 - 1.35 |
| P | 0.020 Max |
| S | 0.006 Max. |
| Si | 0.30 - 0.50 |
| Cu | 0.25 - 0.40 |
| Ni | 0.25 - 0.40 |
| Cr | 0.45 - 0.70 |
| Mo | 0.02 - 0.08 |
| V | 0.04 - 0.08 |
| Al | 0.01 - 0.04 |
| Ni | 0.015 Max |
A709 Grade HPS 50W Weather Steel Plate mechanical property
| Property | Temperature | Value | Comment |
|---|---|---|---|
|
Elastic modulus |
23.0 °C |
200 - 215 GPa |
Typical for Low Carbon Steel |
|
Elongation A50 |
23.0 °C |
21 % |
|
|
Poisson's ratio |
23.0 °C |
0.29 [-] |
Typical for Low Carbon Steel |
|
Shear modulus |
23.0 °C |
82 GPa |
Typical for Low Carbon Steel |
|
Tensile strength |
23.0 °C |
485 MPa |
|
|
Yield strength Rp0.2 |
23.0 °C |
345 MPa |
A709 Grade HPS 50W corten metal thermal property
| Property | Temperature | Value | Comment |
|---|---|---|---|
|
Coefficient of thermal expansion |
23.0 °C |
1.32E-5 - 1.38E-5 1/K |
Typical for Low Carbon Steel |
|
Max service temperature |
500 °C |
Typical for Carbon Steel |
|
|
Melting point |
1480 - 1526 °C |
Typical for Low Carbon Steel |
|
|
Specific heat capacity |
23.0 °C |
465 J/(kg·K) |
Typical for Low Carbon Steel |
|
Thermal conductivity |
23.0 °C |
25 - 93 W/(m·K) |
Typical for Low Carbon Steel |
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