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Thermal Stability

Exposure Temperature Exposure Duration 0.2% Yield strength Ultimate Tensile Strength 4D Elongation AGL* Elongation RA Impact energy
°F °C h ksi MPa ksi MPa % % % ft-lb J
- - 0 49 338 119.7 825 64.1 59.6 70.6 263 357
1200 649 1000 51.5 355 123.6 852 32.2 32.8 28.8 29 39
1200 649 4000 54.5 376 131.4 906 30.2 30 26.4 27 36
1200 649 8000 54.7 377 130.4 899 23.1 22.8 20 23 31
1200 649 16000 55.3 381 135.8 936 24.7 23.4 20.8 21 28
1200 649 20000 53.7 370 129.1 890 27.4 27.1 24.6 26 35
1200 649 30000 53.5 369 131.3 905 24.7 24.2 23.7 22 30
1200 649 50000 53.8 371 134.5 927 28.3 26.4 22.1 21 29
1400 760 1000 50.8 350 131.1 904 26.8 26.9 22.2 24 33
1400 760 4000 50.6 349 131.1 904 26.3 26.1 26 21 28
1400 760 8000 50 345 130.1 897 24.8 25.1 22.5 19 26
1400 760 16000 49.9 344 130.7 901 24.6 25 21.2 19 26
1400 760 20000 43.7 301 107.9 744 20.2 19.3 14 12 16
1400 760 30000 44.7 308 102.4 706 - 16.4 11.3 10 14
1400 760 50000 43.5 300 102.3 705 - 16.2 12.4 10 13
1600 871 1000 45.7 315 114.6 790 23.2 23.8 20.8 17 23
1600 871 4000 44.5 307 114 786 24.8 25.1 20.5 17 23
1600 871 8000 44.7 308 114.9 792 24.8 25.3 22.6 15 21
1600 871 16000 44.4 306 115 793 25.2 25.9 22.2 16 22
1600 871 20000 41 283 88.6 611 17 17.2 15.1 6 8
1600 871 30000 41.6 287 89.9 620 18.3 18.1 15.3 7 10
1600 871 50000 40.9 282 86.2 594 17.4 17.6 14.5 8 11
1800 982 1000 43.9 303 119.1 821 44.6 44.9 39 49 66
1800 982 4000 43.7 301 117.5 810 45.3 44.5 39.2 46 63
1800 982 8000 43.2 298 115.3 795 44.4 43.6 38 44 59
1800 982 16000 43.4 299 114.3 788 49.4 48.5 42 54 73
2000 1093 1000 38.4 265 104.4 720 62.3 64.3 62.8 264 358
2000 1093 5065 37.6 259 99.5 686 74 72.1 65.4 263 357
2000 1093 8000 37.6 259 100.2 691 64.6 67.1 60.1 264 358

*AGL is adjusted gauge length and AGL % elongation is useful when tensile fracture 
RA= Reduction of Area

HR160TSTable1

HR160TSTable2

HR160TSTable3

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