ASTM A213/A213M Grade N08926 Introduce
The ASTM A213/A213M Grade N08926 steel is an austenitic alloy that is used in many industries due to its strong mechanical properties. It has excellent tensile strength and elongation, as well as hardness and weldability. These properties make it an ideal material for many applications. ASTM A213/A213M Grade N08926 steel has a high degree of elongation. Depending on the type of steel, the elongation rate can range between 30-35%. This property makes it a very ductile and malleable material, which is important for forming a variety of shapes and structures.The hardness of ASTM A213/A213M Grade N08926 steel is also relatively high, ranging from 150-300 HB. The increased hardness makes the steel more durable and wear-resistant and can also improve its resistance to corrosion.
Smelting temperature:1934°C - 1318°C
Application:Seamless ferritic and austenitic alloy steel boilers, superheaters and heat exchanger tubes
ASTM A213/A213M Grade N08926 Material Chemical Composition
The chemical composition of the ASTM A213/A213M Grade N08926 steel are as follows:
| Element | Min | Max |
|---|---|---|
| Silicon (Si) | - | 0.5000 |
| Sulfur (S) | - | 0.0100 |
| PhOsphorus (P) | - | 0.0300 |
| Nickel (Ni) | 24.0000 | 26.0000 |
| Nitrogen (N) | 0.1500 | 0.2500 |
| Molybdenum (Mo) | 6.0000 | 7.0000 |
| Manganese (Mn) | - | 2.0000 |
| Copper (Cu) | 0.5000 | 1.5000 |
| Chromium (Cr) | 19.0000 | 21.0000 |
| Carbon (C) | - | 0.0200 |
ASTM A213/A213M Grade N08926 Material Mechanical Properties
The mechanical properties of the ASTM A213/A213M Grade N08926 steel are as follows:
| YieldRp0.2 | ≤ 395 (MPa) |
| TeileRm | ≤ 969 (MPa) |
| ImpactKV/Ku | 11(J) |
| ElongationA | 31% |
| Reduction in cross section on fractureZ | 31% |
| As-Heat-Treated Condition | Solution and Aging, Annealing, Ausaging, Q+T,etc |
| Brinell hardness (HBW) | 424 |
ASTM A213/A213M Grade N08926 Material Thermal Properties
The thermal performance parameters of the ASTM A213/A213M Grade N08926 steel are as follows:
| Temperature (°C) | 11 | 527 | 533 |
| Modulus of elasticity (GPa) | - | 719 | - |
| Mean coefficient of thermal expaion ×10-6/(°C) | - | - | 41 |
| Thermal conductivity (W/m·°C) | - | 22.3 | 12.2 |
| Specific thermal capacity (J/kg·°C) | - | 432 | - |
| Specific electrical resistivity (Ω mm²/m) | 0.11 | - | - |
| Deity (kg/dm³) | - | - | 112 |
| Poisson’s coefficient, ν | - | - | 233 |