Test specimen: ASTM B265 (ASME SB-265) titanium Gr.2 plates. UNS R50400, annealed condition. Minimum yield strength at room temperature: 40 ksi. The yield strength of titanium grade 2 plate material at elevated temperatures ranging from -20°F to 600°F are listed in the below table:

Temp.	-20~100	150	200	250	300	350	400	450	500	550	600
Y.S	40.0	34.5	31.5	28.6	25.6	22.6	19.6	17.0	14.8	12.6	11.4

*Temp.: metal temperature, °F, not exceeding; * Y.S: the minimum yield strength at the corresponding temperature.