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Stress-Rupture Strength

Typical Stress-Rupture Strength, Plate

Test Temperature Approximate Initial Stress, ksi (MPa) to Produce Rupture in:
100 h 1000 h 10,000 h
°F °C ksi MPa ksi MPa ksi MPa
1200 650 55.0 379 44.0 303 33.5 231
1400 760 29.0 200 19.5 134 14.5 100
1600 870 13.0 90 9.7 67 6.8 47
1800 980 6.06 46 4.1 28 2.5 17
1900 1040 4.1 28 2.5 17 - -
2000 1095 2.05 17 1.4 9.7 - -
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