DNV Grade NV B steel plate
shipbuilding sheet Product Introduction
Grade NV B steel sheet, Grade NV B steel density, Grade NV B grade, Grade NV B specification, Grade NV B chemistry, Grade NV B equivalent, Grade NV B steel equivalent, Grade NV B yield strength, Grade NV B steel plate thickness chart, DNV Grade NV B physical properties,Mechanical Properties of DNV Grade NV B Steel
Application: Rolled steel for structural application.
Heat treated: 1892°C - 1466°C.
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DNV Grade NV 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) |
|---|---|---|---|---|---|---|
| 256 (≥) | 352 (≥) | 31 | 21 | 43 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 122 |
DNV Grade NV B Physical Properties
The DNV Grade NV B material physical properties shall comply with the values given in the following table.
| 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 |
|---|---|---|---|---|---|---|---|
| 31 | - | - | 0.21 | - | |||
| 767 | 883 | - | 41.3 | 142 | - | ||
| 974 | - | 23 | 14.2 | 331 | 421 |
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