ASTM A213/A213M S34565 Introduce
ASTM A213/A213M S34565 steel is a ferritic and austenitic stainless steel that is widely used in many industrial applications including power generation, chemical, desalination and petrochemical plants. ASTM A213/A213M S34565 steel is characterised by high strength, excellent corrosion resistance and watertight weldability.
Smelting temperature:1311°C - 1987°C
Application:Seamless ferritic and austenitic alloy steel boilers, superheaters and heat exchanger tubes
ASTM A213/A213M S34565 Material Chemical Composition
The chemical composition of the ASTM A213/A213M S34565 steel are as follows:
| Element | Min | Max |
|---|---|---|
| Nitrogen (N) | 0.4000 | 0.6000 |
| Niobium (Nb) | - | 0.1000 |
| Molybdenum (Mo) | 4.0000 | 5.0000 |
| Nickel (Ni) | 16.0000 | 18.0000 |
| Chromium (Cr) | 23.0000 | 25.0000 |
| PhOsphorus (P) | - | 0.0300 |
| Sulfur (S) | - | 0.0100 |
| Manganese (Mn) | 5.0000 | 7.0000 |
| Silicon (Si) | - | 1.0000 |
| Carbon (C) | - | 0.0300 |
| Nitrogen (N) | 0.4000 | 0.6000 |
ASTM A213/A213M S34565 Material Mechanical Properties
The mechanical properties of the ASTM A213/A213M S34565 steel are as follows:
| YieldRp0.2 | ≤ 196 (MPa) |
| TeileRm | ≤ 356 (MPa) |
| ImpactKV/Ku | 13(J) |
| ElongationA | 41% |
| Reduction in cross section on fractureZ | 13% |
| As-Heat-Treated Condition | Solution and Aging, Annealing, Ausaging, Q+T,etc |
| Brinell hardness (HBW) | 231 |
ASTM A213/A213M S34565 Material Thermal Properties
The thermal performance parameters of the ASTM A213/A213M S34565 steel are as follows:
| Temperature (°C) | 11 | 359 | 162 |
| Modulus of elasticity (GPa) | - | 526 | - |
| Mean coefficient of thermal expaion ×10-6/(°C) | - | - | 32 |
| Thermal conductivity (W/m·°C) | - | 11.3 | 31.2 |
| Specific thermal capacity (J/kg·°C) | - | 142 | - |
| Specific electrical resistivity (Ω mm²/m) | 0.41 | - | - |
| Deity (kg/dm³) | - | - | 411 |
| Poisson’s coefficient, ν | - | - | 224 |