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Tensile Properties

Bar (AMS 5755):

Test Temperature 0.2% Offset
Yield Strength 		Ultimate Tensile
Strength 		Elongation
°F °C ksi MPa ksi MPa %
RT RT 75.5 520 139.8 965 51.0
1000 538 54.0 370 120.8 835 52.5
1200 649 52.9 365 103.5 715 27.0
1400 760 55.5 385 88.5 610 20.3
1600 871 48.8 335 60.5 415 31.8
1800 982 23.6 165 32.4 225 47.5
2000 1093 10.6 73 17.4 120 79.0

RT=Room Temperature

Typical All-Weld Metal Tensile Properties

Gas Tungsten

Test Temperature
0.2% Offset
Yield Strength		 Ultimate
Tensile Strength		 Elongation Reduction
of Area
As-Welded °F °C ksi MPa ksi MPa % %
RT RT 80 550 120 830 35 27
1600 871 40 275 43 295 45 53
Aged 1000 h
1200°F (650°C)		 RT RT 115 795 160 1105 14 16
- - - - - - - -
Aged 1000 h
1400°F (760°C)		 1400 760 64 440 84 580 27 38
- - - - - - - -

Gas Metal

Condition Test
Temperature		 0.2% Offset
Yield Strength		 Ultimate Tensile
Strength		 Elongation Reduction
of Area
As-Welded °F °C ksi MPa ksi MPa % %
RT RT 80 550 127 875 38 32
1600 871 42 290 45 310 41 42
Aged 1000 h
1200°F (650°C)		 RT RT 110 760 153 1055 15 16
- - - - - - - -
Aged 1000 h
1400°F (760°C)		 1400 760 58 400 82 565 30 47
- - - - - - - -

Shielded Metal

Condition Test
Temperature		 0.2% Offset
Yield Strength		 Ultimate Tensile
Strength		 Elongation Reduction
of Area
As-Welded °F °C ksi MPa ksi MPa % %
RT RT 76 525 110 760 25 22
1600 871 36 250 38 260 14 15
Aged 1000 h
1200°F (650°C)		 RT RT 108 745 128 885 8 8
- - - - - - - -
Aged 1000 h
1400°F (760°C)		 1400 760 57 395 77 530 11 14
- - - - - - - -

Transverse Tensile Properties for 1/2 incn (12.7mm) Plate Weldments (GTAW) Using Alloy W Filler*

Base Materials Test Temperature 0.2% Offset Ultimate Tensile Elongation Reduction of Area
- °F °C ksi MPa ksi MPa % %
X RT RT 58 400 113 780 52 55
1600 871 33 230 42 290 39 65
188 RT RT 73 505 128 885 201 301
1600 871 51 350 58 400 361 601
MULTIMET® RT RT 62 425 116 800 49 65
1600 871 32 220 42 290 28 42
625 RT RT 69 475 119 820 63 63
1600 871 35 240 44 305 58 91
718 RT RT 68 470 125 860 231 311
- - - - - - - -
304 SS RT RT 48 330 90 620 62 69
- - - - - - - -
Carbon Steel RT RT 60 415 72 495 14 50
- - - - - - - -
188/ MULTIMET® RT RT 66 455 117 805 35 64
1600 871 34 235 47 325 19 19
625/ 718 RT RT 62 425 131 905 432 422
1600 871 39 270 48 330 51 95
304 SS/ Carbon Steel RT RT 51 350 71 490 17 51
- - - - - - - -

*Failures in base metal unless otherwise indicated    
1Failures in weld  2Failures in weld and base metal   
All values are averages of 2-4 tests

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