ASME SA588 corten steel plate
What is ASME SA588 corten steel plate? SA588 corten steel plate is a high-strength low-alloy structural
steel plate, with standard of ASME. SA588 is divided into four grades:
SA588 gradeA/B/C/K.
SA588 is mainly used for use in welded bridges and buildings.
Chemial content:
| Item | C (max) | Mn | P (max) | S (max) | Si | Ni | Cr | Mo | Cu | V |
| SA588 Grade A | 0.19 | 0.8-1.25 | 0.04 | 0.05 | 0.3-0.65 | 0.04 | 0.4-0.65 | / | 0.25-0.5 | 0.02-0.1 |
| SA588 Grade B | 0.19 | 0.8-1.25 | 0.04 | 0.05 | 0.3-0.65 | 0.40 | 0.4-0.65 | / | 0.25-0.4 | 0.02-0.1 |
| SA588 Grade C | 0.15 | 0.8-1.25 | 0.04 | 0.05 | 0.15-0.5 | 0.25-0.50 | 0.4-0.65 | / | 0.20-0.5 | 0.01-0.1 |
| SA588 Grade K | 0.17 | 0.8-1.25 | 0.04 | 0.05 | 0.25-0.65 | 0.25-0.50 | 0.4-0.65 | 0.1 | 0.3-0.5 | 0.005-0.05 |
Mechanical properties:
| Thickness | Yield Strength Mpa (min) | Tensile Strength Mpa | Elongation % in 200mm | Elongation % in 50mm | |
| SA588 Grade A | less 100mm | 345 | 485 | 18 | 21 |
| 100-125mm | 315 | 460 | 18 | 21 | |
| 125-200mm | 290 | 435 | 18 | 21 | |
| SA588 Grade B | less 100mm | 345 | 485 | 18 | 21 |
| 100-125mm | 315 | 460 | 18 | 21 | |
| 125-200mm | 290 | 435 | 18 | 21 | |
| SA588 Grade C | less 100mm | 345 | 485 | 18 | 21 |
| 100-125mm | 315 | 460 | 18 | 21 | |
| 125-200mm | 290 | 435 | 18 | 21 | |
| SA588 Grade K | less 100mm | 345 | 485 | 18 | 21 |
| 100-125mm | 315 | 460 | 18 | 21 | |
| 125-200mm | 290 | 435 | 18 | 21 |
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