ASTM A588 corten steel plate is corrosion-resistant steel, as well as high-strength low-alloy (HSLA) structural steel plate. ASTM A588 corten steel plate is excellent for welding, riveting or bolting in construction applications, primarily welded bridges and buildings where savings in weight or added durability are important. When properly exposed to the atmosphere, ASTM A588 corten steel plate is suitable for many applications in the bare or unpainted condition.
ASTM A588 corten steel plate covers 4 grades level: ASTM A588 grade A, ASTM A588 grade B, ASTM A588 grade C, ASTM A588 grade K.
ASTM A588 corten steel plate chemical composition:
| ASTM A588 | A588 grade A | A588 grade B | A588 grade C | A588 grade K |
| C | ≤ 0.19 | ≤0.20 | ≤0.15 | ≤0.17 |
| Mn | 0.80-1.25 | 0.75-1.35 | 0.80-1.35 | 0.50-1.20 |
| P | ≤0.04 | ≤0.04 | ≤0.04 | ≤0.04 |
| S | ≤0.05 | ≤0.05 | ≤0.05 | ≤0.05 |
| Si | 0.30-0.65 | 0.15-0.50 | 0.15-0.40 | 0.25-0.50 |
| Ni | ≤0.40 | ≤0.50 | 0.25-0.50 | ≤0.40 |
| Cr | 0.40-0.65 | 0.40-0.70 | 0.30-0.50 | 0.40-0.70 |
| Mo | - | - | - | ≤0.10 |
| Cu | 0.25-0.40 | 0.20-0.40 | 0.20-0.50 | 0.30-0.50 |
| V | 0.02-0.10 | 0.01-0.10 | 0.01-0.10 | - |
| Nb | - | - | - | 0.005-0.50 |
ASTM A588 corten steel plate mechanical properties:
| ASTM A588 | ASTM A588 corten steel plate thickness | ||
| ＜100mm | ≥100-125mm | ＞125-200 | |
| Tensile strength min MPa | 485 | 460 | 435 |
| Yield strength min MPa | 345 | 315 | 290 |
| Elongation min | 21 | 21 | 21 |
BBN steel is one of the largest corten steel plate suppliers in China. For any information about ASTM A588 corten steel plate, such as A588 steel plate chemical composition, A588 corten steel plate mechanical property, ASTM A588 steel specification, A588 corten steel data sheet, A588 steel plate price, please feel free to consult BBN steel.
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