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Tensile Properties

244 comparative YS figure

244® Alloy Plate

Test Temperature Yield Strength Ultimate Tensile Elongation Reduction in Area
0.2% Offset Strength
°F °C ksi MPa ksi MPa % %
RT RT 123.3 850 196.6 1356 33 37
200 93 115.8* 789* 190.7* 1315* 39* 43*
400 204 109.6* 756* 181.4* 1251* 40* 47*
600 316 103.1* 711* 174.9* 1206* 42* 47*
800 427 98.9 682 171.1 1179 42 47
1000 538 103.3 712 167.3 1153 34 37
1100 593 95.7* 660* 155.6* 1073* 37* 46*
1200 649 94.0 648 140.0 965 21 25
1300 705 86.0 593 124.6 859 16 21
1400 760 68.0 469 105.4 726 40 36
1500 816 36.1* 249* 72.2* 498* 96.5* 65.3*
1600 871 36.5* 252* 54.9* 379* 120* 84*
1800 982 25.9* 179* 33.9* 234* 150* 98*

RT= Room Temperature
Solution annealed + aged 1400°F / 16 h / furnace cool to 1200°F / 32 h / air cool
*Single test

244® Alloy Sheet, Limited Data

Test Temperature Yield Strength Ultimate Tensile Elongation
0.2% Offset Strength
°F °C ksi MPa ksi MPa %
RT RT 129.6 894 201.2 1387 35
200 93 128.0 883 195.0 1345 33
400 204 123.0 848 191.5 1320 35
600 316 114.0 786 187.5 1293 41
800 427 112.5 776 181.5 1251 39
1000 538 110.5 762 171.0 1179 30
1100 593 109.5 755 160.0 1103 18.0
1200 649 105.5 727 147.5 1017 12
1300 704 91.2 629 125.3 864 9.0
1400 760 78.4 541 113.0 779 20
1500 816 42.6 294 70.6 487 95.0
1600 871 41.8 288 53.8 371 118
1800 982 16.9 117 25.2 174 103

RT= Room Temperature
Solution annealed + aged 1400°F / 16 h / furnace cool to 1200°F / 32 h / air cool

244® Alloy, Rings

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Test Temperature 0.2% Offset
Yield Strength		 Ultimate Tensile Strength Elongation Reduction in Area
°F °C ksi MPa ksi MPa % %
RT RT 130.9 902 205.1 1414 29.6 32.3
1400 760 74.1 511 111 765 53.5 50

RT= Room Temperature
Solution annealed + aged 1400°F / 16 h / furnace cool to 1200°F / 32 h / air cool

Comparison of 244® and 242® 0.2% Offset Yield Strengths

Comparison of 244 and 242 Yield Strengths

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