Bisplate450 is also called Bass 450, which is an Australian steel grade. Bisplate450 steel plate is a high-strength wear-resistant steel plate. Bisplate450 plate has high hardness, good wear resistance and excellent impact toughness.
Bisplate450 steel impact toughness:
| V-Charpy Impact Toughness | ||
| Thickness (mm) | Specimen (mm) | -40°C longitudinal impact minimum energy value |
| 6-8 | 10X5 | 17J |
| 10 | 10X7.5 | 21J |
| 12-20 | 10X10 | 25J |
| 20-40 | 10X10 | 20J |
| 40-50 | 10X10 | 15J |
Bisplate450 plate chemical composition, melting analysis:
| Grade | Thickness (mm) | C | P | Mn | Si | S | Cr | Mo | B | CE(Ⅱw) | CET |
| Bisplate450 | 6mm-50mm | 0.25-0.26 | 0.02 | 1.2-1.35 | 0.8 | 0.006 | 0.9 | 0.30-0.40 | 0.0022 | 0.45-0.55 | 0.30-0.37 |
Mechanical properties of Bisplate450 steel plate:
Brinell hardness 425-475HBW
Yield strength: 1150 MPa
Tensile strength: 1400 Mpa
Elongation (50mm gauge length) 14%
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