1.0481 Hot Rolled Boiler Steel Plates
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Gnee Steel (Tianjin) Co., Ltd. is one of the most professional 1.0481 hot rolled boiler steel plates manufacturers and suppliers in China. Welcome to wholesale customized 1.0481 hot rolled boiler steel plates at competitive price from our factory. Good service and quality products are available.
1.0481 Hot Rolled Boiler Steel Plates
EN 1.0481 Pressure vessel steel Material used as weldable material in the construction of pressure vessels and industrial boilers. Therefore, like other pressure vessel steels, the 1.0481 material has good grain and mechanical properties. The yield strength of 1.0481 Boiler grade plates is between 220-295MPa (different thicknesses have different minimum strength points). The tensile strength of 1.0481 Boiler plates is 430MPa to 580MPa.
1.0481 Boiler Quality Steel Chemical Composition
|
Grade |
C. % |
Mn.% |
S. |
N |
Cu |
Nb |
Ti. |
Si. |
P. |
AL |
Cr. |
Mo. |
Ni |
Vi |
|
1.0481 |
0.08-0.2 |
0.90-1.50 |
0.015 |
0.012 |
0.30 |
0.020 |
0.03 |
0.40 |
0.025 |
0.020 |
0.30 |
0.08 |
0.30 |
0.02 |
1.0481 High Temperature Pressure Vessels Steel Mechanical Property
| 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) |
|---|---|---|---|---|---|---|
| 366 (≥) | 378 (≥) | 44 | 22 | 34 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 311 |
1.0481 Heat-Treated PVQ Steel Plate Product Details
| 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 |
|---|---|---|---|---|---|---|---|
| 14 | - | - | 0.34 | - | |||
| 262 | 823 | - | 42.3 | 132 | - | ||
| 669 | - | 12 | 14.2 | 214 | 444 |
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