SM570 high strength alloy steel plate
SM570 high yield strength steel plate is low alloy high strength steel plate in Japanese standard JIS G3106, the strength and grade of SM570 high tensile steel sheet is the highest in Japanese standard.
SM570 low alloy high strength plate has high strength and low temperature impact toughness, which can be widely used in engineering machinery, bridges, containers, vehicles, power equipment and other structural parts.
HSLA Steel Plate Chemical Composition
| Thickness(mm) | C | Si | Mn | P | S |
| T≤50 | 0.18 | 0.55 | 1.60 | 0.035 | 0.035 |
| 50<T |
high tensile alloy steel mechanical property
| Thickness (mm) | |||||||
| SM570 | ≤ 16 | > 16 ≤ 40 | > 40 ≤ 75 | > 75 ≤ 100 | > 100 ≤ 160 | > 160 | |
| Yield strength (≥Mpa) | 460 | 450 | 430 | 420 | 420 | 420 | |
| ≤ 100 | > 100 | ||||||
| Tensile strength (Mpa) | 570-720 | 570-720 | |||||
high tensile steel sheet Products image
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