ASTM A681 Grade Type L3 Annealed

Equivalent material: DIN 1.2067, DIN 102Cr6, AFNOR Y100C6, AFNOR 102Cr6, AFNOR 100Cr6RR, AFNOR 100C6, BS BL3, BS 102Cr6, UNI 100Cr6, UNE 100Cr6, AISI L3, AISI 52100, AISI L1, SAE L3, SAE 52100, SAE L1, JIS SUJ2, JIS 100Cr6, EN 102Cr6, EN 1.2067, ISO 102Cr8, GOST Ch, GB Cr2, GB/T Cr2, GB/T T30201, UNS J19965, UNS T61203

ASTM A681 Grade Type L3 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 L3 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 L3 Annealed chemical

Property Value
Carbon Carbon of 0.95 - 1.1 %
Chromium Chromium of 1.3 - 1.7 %
Manganese Manganese of 0.25 - 0.8 %
Phosphorus Phosphorus of 0.03 %
Silicon Silicon of 0.1 - 0.5 %
Sulfur Sulfur of 0.03 %
Vanadium Vanadium of 0.1 - 0.3 %

ASTM A681 Grade Type L3 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 201 [-] -
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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