ASTM A213/A213M Type 316N Introduce
The ASTM A213/A213M Type 316N has excellent oxidation and corrosion resistance, excellent weldability and mechanical properties, making it an ideal choice for a range of industrial applications. The steel has high corrosion resistance and good strength, making it an excellent choice for working in corrosive environments. ASTM A213/A213M Type 316N also offers high levels of toughness and durability, meaning it can withstand harsh environmental conditions and still perform at its best.
Smelting temperature:1357°C - 1639°C
Application:Seamless ferritic and austenitic alloy steel boilers, superheaters and heat exchanger tubes
ASTM A213/A213M Type 316N Material Chemical Composition
The chemical composition of the ASTM A213/A213M Type 316N steel are as follows:
| Element | Min | Max |
|---|---|---|
| Nitrogen (N) | 0.1000 | 0.1600 |
| Molybdenum (Mo) | 2.0000 | 3.0000 |
| Nickel (Ni) | 11.0000 | 14.0000 |
| Chromium (Cr) | 16.0000 | 18.0000 |
| PhOsphorus (P) | - | 0.0400 |
| Sulfur (S) | - | 0.0300 |
| Manganese (Mn) | - | 2.0000 |
| Silicon (Si) | - | 0.7500 |
| Carbon (C) | - | 0.0800 |
| Silicon (Si) | - | 1.0000 |
| PhOsphorus (P) | - | 0.0450 |
| Nickel (Ni) | 10.0000 | 13.0000 |
| Nitrogen (N) | 0.1000 | 0.1600 |
ASTM A213/A213M Type 316N Material Mechanical Properties
The mechanical properties of the ASTM A213/A213M Type 316N steel are as follows:
| YieldRp0.2 | ≤ 358 (MPa) |
| TeileRm | ≤ 798 (MPa) |
| ImpactKV/Ku | 41(J) |
| ElongationA | 32% |
| Reduction in cross section on fractureZ | 34% |
| As-Heat-Treated Condition | Solution and Aging, Annealing, Ausaging, Q+T,etc |
| Brinell hardness (HBW) | 422 |
ASTM A213/A213M Type 316N Material Thermal Properties
The thermal performance parameters of the ASTM A213/A213M Type 316N steel are as follows:
| Temperature (°C) | 24 | 419 | 597 |
| Modulus of elasticity (GPa) | - | 146 | - |
| Mean coefficient of thermal expaion ×10-6/(°C) | - | - | 43 |
| Thermal conductivity (W/m·°C) | - | 21.3 | 41.2 |
| Specific thermal capacity (J/kg·°C) | - | 122 | - |
| Specific electrical resistivity (Ω mm²/m) | 0.32 | - | - |
| Deity (kg/dm³) | - | - | 314 |
| Poisson’s coefficient, ν | - | - | 241 |