ASTM A681 Grade Type H10 Annealed

Equivalent material: DIN 1.2365, DIN X32CrMoV3-3, DIN 32CrMoV12-28, AFNOR 32CDV12-28, BS BH10, BS 32CrMoV12-28, AISI H10, SAE H10, JIS SKD7, EN 32CrMoV12-28, EN 32CDV12-28, EN 1.2365, ISO 32CrMoV12-28, GOST 3Ch3M3F, GB/T 4Cr3Mo3SiV, GB/T T20303, UNS T20810

ASTM A681 Grade Type H10 Annealed general

Property Temperature Value Comment
Density 23.0 °C Density of 7.72 - 8 g/cm³ Typical for Tool And Machining Steel

ASTM A681 Grade Type H10 Annealed thermal

Property Temperature Value Comment
Coefficient of thermal expansion 23.0 °C Coefficient of thermal expansion of 1E-5 - 1.3E-5 1/K Typical for Tool And Machining Steel
Melting point - Melting point of 1370 - 1425 °C Typical for Tool And Machining Steel
Specific heat capacity 23.0 °C Specific heat capacity of 420 - 460 J/(kg·K) Typical for Tool And Machining Steel
Thermal conductivity 23.0 °C Thermal conductivity of 17 - 42 W/(m·K) Typical for Tool And Machining Steel

ASTM A681 Grade Type H10 Annealed chemical

Property Value
Carbon Carbon of 0.35 - 0.45 %
Chromium Chromium of 3 - 3.75 %
Manganese Manganese of 0.2 - 0.7 %
Molybdenum Molybdenum of 2 - 3 %
Phosphorus Phosphorus of 0.03 %
Silicon Silicon of 0.8 - 1.25 %
Sulfur Sulfur of 0.03 %
Vanadium Vanadium of 0.25 - 0.75 %

ASTM A681 Grade Type H10 Annealed mechanical

Property Temperature Value Comment
Elastic modulus 23.0 °C Elastic modulus of 203 - 211 GPa Typical for Tool And Machining Steel
Hardness, Brinell 23.0 °C Hardness, Brinell of 229 [-] -
Poisson's ratio 23.0 °C Poisson's ratio of 0.3 [-] Typical for Tool And Machining Steel
Shear modulus 23.0 °C Shear modulus of 79 GPa Typical for Tool And Machining Steel

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