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Tensile Data

Form Test Temperature 0.2% Offset
Yield Strength
Ultimate Tensile
Strength
Elongation
Sheet
0.045 to 0.063 in
(1.1 to 1.6 mm)
thick
°F °C ksi MPa ksi MPa %
RT RT 64.5 444 129.8 844 49
1000 538 49.1 338 112.3 773 50
1200 649 46.7 322 104.5 720 56
1400 760 45.1 311 84.1 574 70
1600 871 31.6 218 48.6 341 47
1800 982 16.0 110 28.0 193 46
2000 1093 7.6 52 15.9 110 75
Plate

3/8 to 1-in
(9.5 to 25.4 mm)
thick

RTa RTa 55.6 383 123.1 849 55
200 93 52.9 365 118.0 814 60
400 204 48.0 331 114.4 789 59
600 316 42.2 291 109.7 756 63
800 427 43.1 297 108.9 751 62
1000 538 41.0 283 105.9 727 61
1200 649 39.8 274 99.1 683 59
1400 760 39.3 271 79.3 547 69
1600 871 33.8 233 52.7 363 57
1800 982 19.6 135 33.0 228 62
2000 1093 8.8 61 17.0 117 69

a-Based pm 34 tests. At other temperatures, the number of tests varied from 7-23.
RT=Room Temperature

Average Aged Tensile Data, Room Temperature*

Form Aging
Temperature
Aging Time 0.2% Offset
Yield Strength
Ultimate Tensile
Strength
Elongation
°F °C h ksi MPa ksi MPa %
Sheet

0.057 in
(1.45 mm)
thick

Solution-annealed - 128.6 887 63.0 434 58
1000 538 1000 178.6 1231 109.2 753 45
4000 181.7 1253 107.5 741 41
8000 185.1 1276 119.1 821 41
16000 186.8 1288 120.5 831 38
1200 649 1000 133.4 920 69.3 478 56
4000 130.3 898 66.3 457 52
8000 132.5 914 65.9 454 54
16000 133.1 918 68.4 472 50
1400 760 1000 133.3 919 66.6 459 54
4000 132.2 910 64.9 447 51
8000 131.1 904 65.3 450 54
16000 128.3 885 62.6 432 52
Plate

½ in
(12.7 mm)
thick

Solution Heat-Treated - 125.3 864 52.9 365 54
800 427 1000 125.7 867 55.9 385 60
4000 126.9 875 55.5 383 60
8000 126.7 874 56.6 390 55
16000 128.0 883 57.9 399 56
1000 538 1000 144.4 996 71.5 493 46
4000 175.0 1207 102.5 707 44
8000 180.8 1247 108.2 746 38
16000 182.5 1258 108.9 751 39
1200 649 1000 125.1 863 56.6 390 57
4000 125.8 867 56.4 389 54
8000 127.2 877 57.0 393 50
16000 127.9 882 59.3 409 49
1400 760 1000 126.0 869 53.7 370 55
4000 127.4 878 54.1 373 52
8000 127.5 879 53.5 369 46
16000 127.5 879 53.9 372 47
1600 871 1000 125.8 867 50.8 350 58
4000 125.2 863 50.7 350 56
8000 123.5 852 51.3 354 53
16000 123.3 850 50.5 348 56

*Test Data for each form are from a single heat.

Average Welded and Aged Tensile Data, Room Temperature*

Form Aging
Temperature
Aging Time 0.2% Offset
Yield Strength
Ultimate
Tensile Strength
Elongation
°F °C h ksi Mpa ksi MPa %
Gas Tungsten arc
Welded Plate

½ in (12.7mm)
Thick

Solution-annealed - 59.8 412 112.4 775 62
1000 63.3 436 121.7 839 33
4000 60.4 416 122.8 847 32
1200 649 8000 62.2 429 119.1 821 26
16000 63.6 439 155.6 1073 25
All Weld
Metal**
Solution-annealed - 66.6 459 105.1 725 55
1300** 98.4 678 139.8 964 24
1000 538 4000** 107.6 742 145.6 1004 26
1000 60.7 419 102.5 707 24
4000 52.9 365 110.3 760 25
1200 649 8000 61.7 425 102.3 705 20
16000 66.4 458 110.3 760 21

*Test data for each form are form a single heat 
**Gas tungsten arc welded

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