ASTM A493 Grade 440C Lightly Drafted

Equivalent material: DIN 1.3544, AISI S44004, SAE S44004, EN 1.3544, UNS S44004, DIN 1.4125, DIN X105CrMo17, AFNOR Z100CD17, UNI X 105CrMo17, AISI 440C, SAE 440C, JIS SUS440C, EN X105CrMo17, EN 1.4125, GOST 95Ch18, GB 108Cr17, AMS 5618, IS X108Cr17Mo

ASTM A493 Grade 440C Lightly Drafted general

Property Temperature Value Comment
Density 23.0 °C Density of 7.8 - 7.9 g/cm³ Typical for Chromium Molybdenum Steel

ASTM A493 Grade 440C Lightly Drafted thermal

Property Temperature Value Comment
Coefficient of thermal expansion 23.0 °C Coefficient of thermal expansion of 1.1E-5 - 1.4E-5 1/K Typical for Chromium Molybdenum Steel
Melting point - Melting point of 1382 - 1529 °C Typical for Chromium Molybdenum Steel
Specific heat capacity 23.0 °C Specific heat capacity of 448 - 502 J/(kg·K) Typical for Chromium Molybdenum Steel
Thermal conductivity 23.0 °C Thermal conductivity of 36 - 43 W/(m·K) Typical for Chromium Molybdenum Steel

ASTM A493 Grade 440C Lightly Drafted chemical

Property Value
Carbon Carbon of 0.95 - 1.2 %
Chromium Chromium of 16 - 18 %
Manganese Manganese of 1 %
Molybdenum Molybdenum of 0.75 %
Phosphorus Phosphorus of 0.04 %
Silicon Silicon of 1 %
Sulfur Sulfur of 0.03 %

ASTM A493 Grade 440C Lightly Drafted mechanical

Property Temperature Value Comment
Elastic modulus 23.0 °C Elastic modulus of 200 - 215 GPa Typical for Chromium Molybdenum Steel
Poisson's ratio 23.0 °C Poisson's ratio of 0.29 [-] Typical for Chromium Molybdenum Steel
Tensile strength 23.0 °C Tensile strength of 830 MPa -

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