ASTM A705 Grade 631 Solution Annealed

Equivalent material: AISI 631, SAE 631, JIS SUS631, UNS S17700

ASTM A705 Grade 631 Solution Annealed general

Property Temperature Value Comment
Density 23.0 °C Density of 7.8 g/cm³ Typical for Steel

ASTM A705 Grade 631 Solution Annealed chemical

Property Value
Aluminium Aluminium of 0.75 - 1.5 %
Carbon Carbon of 0.09 %
Chromium Chromium of 16 - 18 %
Manganese Manganese of 1 %
Nickel Nickel of 6.5 - 7.75 %
Phosphorus Phosphorus of 0.04 %
Silicon Silicon of 1 %
Sulfur Sulfur of 0.03 %

ASTM A705 Grade 631 Solution Annealed mechanical

Property Temperature Value Comment
Elastic modulus 23.0 °C Elastic modulus of 190 - 210 GPa Typical for Steel
Hardness, Brinell 23.0 °C Hardness, Brinell of 229 [-] -
Hardness, Rockwell B 23.0 °C Hardness, Rockwell B of 89 [-] -
Poisson's ratio 23.0 °C Poisson's ratio of 0.3 [-] Typical for Steel

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