ASTM A564 Grade S13800 Precipitation hardened

ASTM A564 Grade S13800 Precipitation hardened introduction

AMS5629 13/8PH is a martensitic precipitation hardening stainless steel. Heat treatment provides 13/8PH with high strength. It comes in various conditions offering an array of properties. It offers excellent weldability, corrosion resistance and machinability.

Equivalent material: ASTM XM-13, AISI 632, AMS 5629, AMS 5864, DIN 1.4534, UNS S13800, EN 1.4534, ASTM 13-8 PH

ASTM A564 Grade S13800 Precipitation hardened general

Property Temperature Value
Density 23.0 °C Density of 7.75 g/cm³

ASTM A564 Grade S13800 Precipitation hardened thermal

Property Temperature Value
Coefficient of thermal expansion 23.0 °C Coefficient of thermal expansion of 1.08E-5 1/K
Thermal conductivity 23.0 °C Thermal conductivity of 18.4 W/(m·K)

ASTM A564 Grade S13800 Precipitation hardened chemical

Property Value
Aluminium Aluminium of 0.9 - 1.35 %
Carbon Carbon of 0.05 %
Chromium Chromium of 12.25 - 13.25 %
Iron Balance
Manganese Manganese of 0.1 %
Molybdenum Molybdenum of 2 - 2.5 %
Nickel Nickel of 7.5 - 8.5 %
Nitrogen Nitrogen of 0.01 %
Phosphorus Phosphorus of 0.01 %
Silicon Silicon of 0.1 %
Sulfur Sulfur of 0.01 %

ASTM A564 Grade S13800 Precipitation hardened electrical

Property Temperature Value
Electrical resistivity 23.0 °C Electrical resistivity of 8E-8 Ω·m

ASTM A564 Grade S13800 Precipitation hardened mechanical

Property Temperature Value Comment
Elastic modulus 23.0 °C Elastic modulus of 196 GPa -
Poisson's ratio 23.0 °C Poisson's ratio of 0.3 [-] Typical for Steel

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