Thermostructural Analysis of Plate-Type Heat Exchanger Prototypes Considering Weld Properties

Table 3

Mechanical properties of Hastelloy-X alloy.

Temperature (°C)	Yield stress (MPa)	Ultimate tensile strength (MPa)
20	379	767
538	245	614
649	244	581
760	237	463
871	194	310
982	91	177
1093	43	97