JIS SMA490AW Corten Steel Sheet Metal
SMA490AW is a low alloy steel that is resistant to atmospheric corrosion. It is commonly used in structural applications such as bridges and buildings, as well as in railroad cars and other industrial equipment.
JIS SMA490AW weather resistant steel plate chemical composition
| Grade | C ≤ | Si | Mn ≤ | P ≤ | S ≤ | Cu | Cr | Ni | Ce ≤ |
| SMA490AW | 0.18 | 0.15~0.65 | 1.40 | 0.035 | 0.035 | 0.30~0.50 | 0.45~0.75 | 0.05~0.30 | - |
JIS SMA490AW weathered steel plate mechanical property
| Properties | Conditions | ||
|---|---|---|---|
| T (°C) | Treatment | ||
| Density (×1000 kg/m3) | 7.7-8.03 | 25 | |
| Poisson's Ratio | 0.27-0.30 | 25 | |
| Elastic Modulus (GPa) | 190-210 | 25 | |
| Tensile Strength (Mpa) | 1158 | 25 | oil quenched, fine grained, tempered at 425°C |
| Yield Strength (Mpa) | 1034 | ||
| Elongation (%) | 15 | ||
| Reduction in Area (%) | 53 | ||
| Hardness (HB) | 335 | 25 | oil quenched, fine grained, tempered at 425°C |
JIS SMA490AW cor ten weathering steel sheet physical property
| Quantity | Value | Unit |
|---|---|---|
| Thermal expansion | 16 - 17 | e-6/K |
| Thermal conductivity | 16 - 16 | W/m.K |
| Specific heat | 500 - 500 | J/kg.K |
| Melting temperature | 1370 - 1400 | °C |
| Service temperature | 0 - 500 | °C |
| Density | 8000 - 8000 | kg/m3 |
| Resistivity | 0.7 - 0.7 | Ohm.mm2/m |
SMA490AW weathering corten steel plate Products Details
1. Corrosion Resistance: SMA490AW steel is highly resistant to atmospheric corrosion, making it ideal for outdoor applications.
2. High Strength: With a minimum yield strength of 365 MPa and a minimum tensile strength of 490 MPa, this steel is a strong and durable material for structural applications.
3. Toughness: SMA490AW steel has good toughness and ductility to withstand severe weather conditions and other forms of stress.
4. Weldability: The steel can be easily welded using common welding methods, making it suitable for a variety of construction applications.
5. Formability: SMA490AW steel can be easily formed to meet the specific requirements of different applications.
-SMA490AW steel can be easily formed to meet the specific requirements of different applications.
Additional Condition
UT(Ultrasonic examination), AR(As Hot Rolled only), TMCP(Thermal Mechanical Control Processing), N(Normalized), Q+T(Quenched and Tempered),Z Direction Test(Z15,Z25,Z35), Charpy V-Notch Impact Test, The Third Party Test (such as SGS Test), Coated or Shot Blasting and Painting.
JIS SMA490AW cor ten steel plate Products image
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