Din 1.4438 Stainless Steel 317L Sheet Physical Properties
| Specific Heat (0 To 100°C) | 500 | J.kg-1.°K-1 |
|---|---|---|
| Thermal Conductivity | 14.6 | W.m -1.°K-1 |
| Electrical Resistivity | 7.4 | μohm/cm |
| Modulus Elasticity | 193 | GPa |
| Thermal Expansion | 16.5 | mm/m/°C |
| Density | 7.99 | g/cm3 |
Phosphorus (P) : Enhanced strength, machinability and hardness.
2. When the concentration is too large, it is easy to crack
Silicon (Si) : 1. enhanced ductility;2. Increase the tensile strength;3. Removal of oxygen from molten metal by separate oxidation and separate vaporization.
Sulphur (S) : small amount used to improve machinability.
Tungsten (W) : Increases strength, hardness and toughness.
Vanadium (V) : Increases strength, hardness and seismic resistance.
MECHANICAL PROPERTIES OF 317 / 317L STAINLESS STEEL SHEETS
| Grade | SS 317 / 317L |
|---|---|
| Density | 7.9 g/cm3 |
| Melting Point | 1400 °C (2550 °F) |
| Tensile Strength | Psi – 75000 , MPa – 515 |
| Yield Strength (0.2%Offset) | Psi – 30000 , MPa – 205 |
| Elongation | 35 % |
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