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Extend Allowable Stress Values for Alloy 800H
Translate name
STANDARD published on 2012
Designation standards: ASME STP-NU-035:2012
Publication date standards: 2012
SKU: NS-1226071
The number of pages: 67
Approximate weight : 201 g (0.44 lbs)
Country: American technical standard
Category: Technical standards ASME
The tensile, creep and stress-rupture databases for alloy 800H (UNS N08810) were assembled and analyzed with the intent of extending the allowable stresses in ASME Section III, Subsection NH for service to 500,000 h at 1400°F (760°C) and below and recommending new allowable stresses for limited service times to temperatures as high as 1650°F (900°C). Values for SY1 and SU were produced for the temperature range of 800 to 1650°F (425 to 900°C). These include a revision of existing values to 1500°F (800°C). Values for Sm were produced for the same temperature range. Values for the minimum stress-to-rupture, Sr, were produced for the temperature range of 800 to 1650°F (425 to 900°C), including a revision of existing values to 1400°F (750°C).
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Latest update: 2025-07-21 (Number of items: 2 209 006)
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