BV Grade B
shipbuilding steel plate Product Introduction
BV Grade B Material, Grade B steel,Grade B steel hardness, Grade B plate weight, Grade B plate size, Grade B plate thickness, BV Grade B Germany DIN equivalent, BV Grade B steel manufacturer in China, BV Grade B steel mechanical properties, BV Grade B steel in Malaysia, BV Grade B steel in Dubai
Application: Normal and higher strength steels for hull and other structural applications.
Heat treated: 1629°C - 1422°C.
shipbuilding steel plate Product Details
BV Grade B Chemical element
Steel Grade Grade B composition information, BV Grade B element content, BV Grade B Heat treatment, BV Grade B chemistry
| Element | Min | Max | Similar |
|---|---|---|---|
| Si | - | 0.3500 | - |
| S | - | 0.0350 | - |
| P | - | 0.0350 | - |
| Mn | 0.6000 | - | - |
| C | - | 0.2100 | - |
| Al | 0.0150 | - | - |
BV Grade B Mechanical properties
| Yield Rp0.2 (MPa) |
Tensile Rm (MPa) |
Impact KV/Ku (J) |
Elongation A (%) |
Reduction in cross section on fracture Z (%) |
As-Heat-Treated Condition | Brinell hardness (HBW) |
|---|---|---|---|---|---|---|
| 576 (≥) | 668 (≥) | 33 | 42 | 43 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 122 |
BV Grade B Physical properties
Basic Physical Properties of BV Grade B Steel
| Temperature (°C) |
Modulus of elasticity (GPa) |
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and | Thermal conductivity (W/m·°C) |
Specific thermal capacity (J/kg·°C) |
Specific electrical resistivity (Ω mm²/m) |
Density (kg/dm³) |
Poisson's coefficient, ν |
|---|---|---|---|---|---|---|---|
| 33 | - | - | 0.24 | - | |||
| 115 | 358 | - | 42.3 | 324 | - | ||
| 817 | - | 42 | 41.2 | 212 | 342 |
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