JIS G4802 Grade SK5 quenched and tempered

Equivalent material: DIN 1.1525, DIN C80W1, DIN C80U, AFNOR C80U, AFNOR C80E2U, AFNOR Y180, BS C80U, AISI W108, AISI W1(C 0, 80%), SAE W108, SAE W1(C 0, JIS SK6, JIS SK75, JIS SK80, JIS SK85, JIS TC80, EN C80U, EN CT80, EN 1.1525, ISO C80U, GOST U8A-1, GOST U8A-2, GOST U9-1, GB/T T8A, GB/T T00083, ASTM W1C, ASTM Type W1 Grade C, UNS T72301

JIS G4802 Grade SK5 quenched and tempered general

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

JIS G4802 Grade SK5 quenched and tempered 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

JIS G4802 Grade SK5 quenched and tempered mechanical

Property Temperature Value Comment
Elastic modulus 23.0 °C Elastic modulus of 203 - 211 GPa Typical for Tool And Machining Steel
Hardness, Vickers 23.0 °C Hardness, Vickers of 350 - 600 [-] -
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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