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Tensile Properties

Cold-Rolled and Solution Annealed Sheet, 0.078 to 0.125 Inches (2.0 to 3.2 mm) Thick*

Test Temperature Yield Strength at 0.2% Offset Ultimate Tensile Strength Elongation
°F °C ksi MPa ksi MPa %
RT RT 83.6 577 141.4 975 37.3
1200 649 77.9 537 109.6 756 22.2
1400 760 72.3 498 88.2 608 20.4
1600 871 40.5 279 49.5 341 49.4
1800 982 6.0 41 9.8 68 144.8
1900 1038 3.9 27 7.3 51 153.1
2000 1093 3.0 20 5.5 38 157.1
2100 1149 2.0 14 4.0 28 159.3
2200 1204 1.4 10 3.2 22 134.6

RT= Room Temperature

Hot-Rolled and Solution Annealed Plate, 0.500 Inches (12.7 mm) Thick*

Test Temperature 0.2% Offset
Yield Strength
Ultimate
Tensile Strength
Elongation
°F °C ksi MPa ksi MPa %
RT RT 82.2 565 138.9 960 42.8
1000 538 71.5 495 120.0 825 47.8
1200 649 75.9 252 114.9 790 33.0
1400 760 73.6 505 94.4 670 23.1
1600 871 50.4 345 66.4 460 33.6
1800 982 8.4 58 16.7 115 86.4
2000 1093 4.2 29 9.0 62 88.6
2100 1149 2.1 14 6.6 46 99.4
2200 1204 1.4 10 5.0 34 91.5 

RT = Room Temperature
*Elevated temperature tensile tests for plate were performed with a strain rate that is no longer standard.  These results were from tests with a strain rate of 0.005 in./in./minute through yield and a crosshead speed of 0.5 in./minute for every inch of reduced test section from yield through failure.  The current standard is to use a strain rate of 0.005 in./in./minute though yield and a crosshead speed of 0.05 in./minute for every inch of reduced test section from yield through failure.

Welded Tensile Tests

Test Temperature 0.2% Yield Strength Ultimate Tensile Strength Elongation
°F °C ksi MPa ksi MPa %
Transverse Specimens
with GTAW Welds
RT RT 81.0 558 124.0 855 22.0
1000 538 70.0 483 99.0 683 13.0
1200 649 79 545 97 669 10
1400 760 77 531 83 572 5
1500 816 66 455 70 483 5
1600 871 46 317 50 345 5
1800 982 10 69 11 76 35
2000 1093 4 28 5 34 29
All Weld
Metal Specimens
RT RT 85 586 118 814 33
1400 760 81 558 85 586 4
1500 816 68 469 70 483 4
1600 871 N/A N/A 51 352 1
1800 982 N/A N/A 12 83 24
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