S355K2W Corrosion Resisting Structural Steel
Corten Sheet Products Description
S355K2W corten weathering steel is a structural steel sheet that is resistant to atmospheric corrosion. Weathering steel is a heat-treated alloy steel that generates an auto-protective oxide on the base metal under the influence of climatic conditions.
S355K2W corten steel sheet has good corrosion resistance and expansion resistance. Due to its special chemical composition, it is resistant to strong acid corrosion and oxidative corrosion, making it extremely weather-resistant and strong.
S355K2W weathering steel is widely used, mainly in ships, buildings, bridges, automobiles, pipelines, machinery, etc.
S355K2W Corrosion Resisting Structural Steel Products Details
►Mechnical property for S355K2W steel plate:
| Thickness (mm) | ||||||
| S355K2W | ≤ 16 | > 16 ≤ 40 | > 40 ≤ 63 | > 63 ≤ 80 | > 80 ≤ 100 | > 100 |
| Yield strength (≥Mpa) | 355 | 345 | 335 | 325 | 315 | 295 |
| < 3 | ≥ 3 ≤ 100 | > 100 | ||||
| Tensile strength (Mpa) | 510-680 | 470-630 | 450-600 | |||
►Chemical composition for S355K2W steel plate (Heat Analysis Max%)
| C | Si | Mn | P | S | N | Cr | Cu |
| 0.16 | 0.50 | 0.50-1.50 | 0.030 | 0.030 | 0.009 | 0.40-0.80 | 0.25-0.55 |
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