SS 317L stainless steel has medium density, high thermal conductivity, low linear expansion coefficient, and excellent thermal conductivity. ASTM A240 UNS S31703 stainless steel plate is a high-strength, high-corrosion-resistant stainless steel plate.
Physical Properties of ASTM A240 SS 317L Stainless Steel Plate
Density: 7.89 g/cm³
Melting point: 1370-1400 °C
Coefficient of thermal expansion: 16.0 μm/m°C (in the range of 20-100°C)
Thermal conductivity: 14.6 W/m·K (at 20°C)
Resistivity: 0.074 × 10⁻⁶ Ω·m (at 20°C)
Young's modulus: 193 GPa
ASTM A240 TP317L SS Plate Applications
- Heat exchangers
- heating equipment
- Coolers
- Chemical
- Pharmaceutical
- Food processing





