P500QL2 High Quality Steel Plate For Boiler
P500QL2 container steel plate complies with the European norm EN 10028-6 standard. All steels covered by this standard shall be supplied in the quenched and tempered delivery state. P500QL2 pressure vessel steel plate must be subjected to a low-temperature impact test of minus 60 degrees Celsius and can be used in working environments with lower temperatures such as deep sea.
GNEE steel is a professional exporter and steel distributor of P500QL2 boiler plate in China. We have more than 50,000 tons of P500QL2 vessel plate in stock every month. We provide rust removal, cutting, punching, bending, welding and other services. For P500QL2 pressure vessel plate prices, please feel free to contact us by email or phone.
P500QL2 Boiler steel plate chemical composition
| Element | Min | Max |
|---|---|---|
| Nitrogen (N) | - | 0.0150 |
| Copper (Cu) | - | 0.3000 |
| Boron (B) | - | 0.0050 |
| Titanium (Ti) | - | 0.0500 |
| Niobium (Nb) | - | 0.0500 |
| Vanadium (V) | - | 0.0800 |
| Molybdenum (Mo) | - | 0.7000 |
| Nickel (Ni) | - | 1.5000 |
| Chromium (Cr) | - | 1.0000 |
| PhOsphorus (P) | - | 0.0200 |
| Sulfur (S) | - | 0.0100 |
| Manganese (Mn) | - | 1.7000 |
| Silicon (Si) | - | 0.6000 |
| Carbon (C) | - | 0.1800 |
P500QL2 Boiler Plate Steel mechanical property
| YieldRp0.2 | ≤ 748 (MPa) |
| TeileRm | ≤ 612 (MPa) |
| ImpactKV/Ku | 14(J) |
| ElongationA | 33% |
| Reduction in cross section on fractureZ | 13% |
| As-Heat-Treated Condition | Solution and Aging, Annealing, Ausaging, Q+T,etc |
| Brinell hardness (HBW) | 121 |
P500QL2 vessel steel plate thermal property
| Temperature (°C) | 34 | 823 | 456 |
| Modulus of elasticity (GPa) | - | 972 | - |
| Mean coefficient of thermal expaion ×10-6/(°C) | - | - | 13 |
| Thermal conductivity (W/m·°C) | - | 23.3 | 21.2 |
| Specific thermal capacity (J/kg·°C) | - | 213 | - |
| Specific electrical resistivity (Ω mm²/m) | 0.31 | - | - |
| Deity (kg/dm³) | - | - | 424 |
| Poisson's coefficient, ν | - | - | 412 |
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