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ASTM
A565/A565M-10(2017)e1
Standard Specification for Martensitic Stainless Steel Bars for High-Temperature Service
2017
4
ASTM Vol.01.01 (2023)
This specification covers hot-finished and cold-finished martensitic chromium steel bars for high-temperature service. The mechanical properties are developed by suitable heat treatment, as indicated for each alloy.
Where strength at temperature is a factor, these steels are generally limited to a maximum service temperature of 1200°F [650°C]. For oxidation (scaling) resistance and at low stresses, these steels are useful to 1450°F [790°C].
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