ASTM A588 A242 Weathering Resistant Sheet Corten Steel Plate Atmospheric Corrosion Resistance
The surface of the corten steel sheet is covered by an oxidation layer after exposing to the weather for several months. The layer can protect the steel from corrosion.
| Chemical Composition | |||||||||||
| Grade | C | Mn | P | S | Si | Ni | Cr | Mo | Cu | V | Nb |
| A588 Gr.A | ≤0.19 | 0.80–1.25 | ≤0.04 | ≤0.05 | 0.30–0.65 | ≤0.40 | 0.40-0.65 | - | 0.25–0.40 | 0.02–0.10 | - |
| A588 Gr.B | ≤0.20 | 0.75–1.35 | ≤0.04 | ≤0.05 | 0.15–0.50 | ≤0.50 | 0.40-0.65 | 0.25–0.40 | 0.01–0.10 | - | |
| A588 Gr.C | ≤0.15 | 0.75–1.35 | ≤0.04 | ≤0.05 | 0.15–0.40 | ≤0.50 | 0.30-0.50 | - | 0.20–0.50 | 0.01–0.10 | - |
| A588 Gr.K | ≤0.17 | 0.50–1.20 | ≤0.04 | ≤0.05 | 0.25–0.50 | ≤0.50 | 0.40-0.70 | ≤0.10 | 0.30–0.50 | 0.01–0.10 | 0.005-0.05 |
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Email: claire@ahlsteel.com
