310Si2 SUS314 Stainless Steel Plate
AISI 314 (S31400) stainless steel metal plate with excellent high-temperature resistance properties
Product Overview
Stainless steel grade 314 offers superior high-temperature resistance among chromium-nickel steels. The silicon content enhances oxidation and carburization resistance, though prolonged exposure to temperatures of 649-816°C (1200-1500°F) may cause brittleness.
Chemical Composition
| Element |
Content (%) |
| Iron, Fe |
Balance |
| Chromium, Cr |
23-26 |
| Nickel, Ni |
19-22 |
| Manganese, Mn |
2 |
| Silicon, Si |
1.5-3 |
| Carbon, C |
0.25 |
| Sulfur, S |
0.03 |
| Phosphorous, P |
0.045 |
Mechanical Properties
| Properties |
Metric |
Imperial |
| Tensile strength |
689 MPa |
99900 psi |
| Yield strength |
345 MPa |
50000 psi |
| Modulus of elasticity |
200 GPa |
29000 ksi |
| Elongation at break (in 50 mm) |
40% |
40% |
| Hardness, Rockwell B |
85 |
85 |
Industrial Applications
- Radiant tubes
- Equipment for furnaces
- Heat treatment components
- Annealing and carburizing boxes
Product Images