JIS G3446 Grade SUS420J1TKA

JIS G3446 Grade SUS420J1TKA

Equivalent material: DIN 1.4021, DIN X20Cr13, DIN X30Cr13, AFNOR Z20C13, BS 420S37, BS 420S29, UNI X20Cr13, SS 2303, AISI 420, SAE 420, JIS SUS420J1, JIS SUS 420J1, JIS SUS420J1FB, EN X20Cr13, EN 1.4021, ISO 20Cr13, GOST 20Ch13, GB 2Cr13, UNS S42000

JIS G3446 Grade SUS420J1TKA general

Property Temperature Value Comment
Density 23.0 °C Density of 7.6 - 7.7 g/cm³ Typical for Martensitic Stainless Steel

JIS G3446 Grade SUS420J1TKA thermal

Property Temperature Value Comment
Elastic modulus 23.0 °C Elastic modulus of 220 GPa Typical for Martensitic Stainless Steel
Elongation A5 23.0 °C Elongation A5 of 10 - 19 % -
Poisson's ratio 23.0 °C Poisson's ratio of 0.3 [-] Typical for Martensitic Stainless Steel
Shear modulus 23.0 °C Shear modulus of 77 GPa Typical for Martensitic Stainless Steel
Tensile strength 23.0 °C Tensile strength of 470 MPa -
Yield strength Rp0.2 23.0 °C Yield strength Rp0.2 of 215 MPa -

JIS G3446 Grade SUS420J1TKA magnetic

Property Temperature Value Comment
Electrical resistivity 23.0 °C Electrical resistivity of 6E-7 Ω·m Typical for Martensitic Stainless Steel

JIS G3446 Grade SUS420J1TKA electrical

Property Temperature Value Comment
Coefficient of thermal expansion 23.0 °C Coefficient of thermal expansion of 1E-5 - 1.5E-5 1/K Typical for Martensitic Stainless Steel
Melting point - Melting point of 1370 - 1530 °C Typical for Martensitic Stainless Steel
Specific heat capacity 23.0 °C Specific heat capacity of 460 J/(kg·K) Typical for Martensitic Stainless Steel
Thermal conductivity 23.0 °C Thermal conductivity of 14 - 31 W/(m·K) Typical for Martensitic Stainless Steel

JIS G3446 Grade SUS420J1TKA mechanical

Property Value
Wall thickness Wall thickness of 1 - 8 mm

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