24 July 2021 High Strength Steel Sheet(HSLA)
BR1500HS High Strength Steel Plate
BR1500HS ultra strong heat treatment steel, is by hot stamping technology, strength has been improved up to 1500Mpa.
BR1500HS heat treated steel is mainly used to secure some of the processing requirements of structure, typical products are pillar, door strengthening bars, front and rear bumpers, etc., to improve vehicle safety.
BR1500HS steel Chemical Composition:
| Grade | C | Si | Mn | P | B |
| BR1500HS | 0.20~0.25 | ≤0.40 | 1.0~1.5 | ≤0.015 | ≤0.0035 |
Mechanical Properties:
| Grade | Thickness (mm) | Yield strength (MPa) | Tensile strength (MPa) | Elongation A50 (%) |
|---|---|---|---|---|
| BR1500HS | 1.75~4.0 | ≥320 | ≤800 | ≥13 |
| 1500 grade (Heat-treated) | 1.75~4.0 | 950~1250 | 150~1800 | ≥6 |
| BR1500HS | 1.75~4.0 | ≥280 | ≤700 | ≥18 |
| 1200 grade (Heat-treated) | 1.75~4.0 | 900~1200 | ≥1200 | ≥8 |