Designation UNS number N10665 US name ASTM Grade N10655 EN number 2.4617 Thermal properties: HASTELLOY B-2 Melting point 1350 – 1400 °C Maximum service temperature 540 – 815 °C Minimum service temperature -273     °C Thermal conductivity 10 – 12.5 W/m.°C Specific heat capacity 365 – 380 J/kg.°C Thermal expansion coefficient 9.5 – 11.5 … Continue reading HASTELLOY B-2 Thermal Properties (plate, Nickel-molybdenum alloy)