ASTM A533 Type A Class 1 Quenched and Tempered

Equivalent material: DIN 1.7375, DIN 12CrMo9-10, BS 12CrMo9-10, JIS SCPH21, JIS SCPH21-CF, JIS SCMQ4V, JIS SFVCMF22B, EN 12CrMo9-10, EN 1.7375, ISO 12CrMo9-10, ISO 13CrMo9-10+NT1, ISO 13CrMo9-10+NT2, ASTM Type A Class 2, ASTM Type A Class 3, ASTM Type A Class 4, ASTM Type A Class 4a, ASTM Grade Type B, ASTM K21590 Class 3, ASTM Grade 22 Cl.4, ASTM Grade 22 Cl.5, DIN 1.7380, DIN GS-12CrMo9-10, DIN 10CrMo9-10, AFNOR TU 10 CD 9-10A 49-213, BS 1501-622Gr31, BS 45, JIS SPVA, JIS SCMV4, JIS STBA24, JIS SCMQ4E, JIS STPA24, JIS STFA24, EN 10CrMo9-10, EN 1.7380, ISO 10CrMo9-10, ISO 14CrMo9-10, GOST 12Ch8, DIN 1.7383, DIN 11CrMo9-10, BS 11CrMo9-10, JIS SFVAF22A, JIS SFVAF22B, EN 11CrMo9-10, EN 1.7383

ASTM A533 Type A Class 1 Quenched and Tempered general

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

ASTM A533 Type A Class 1 Quenched and Tempered 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 A533 Type A Class 1 Quenched and Tempered chemical

Property Value
Carbon Carbon of 0.25 %
Manganese Manganese of 1.15 - 1.5 %
Molybdenum Molybdenum of 0.45 - 0.6 %
Phosphorus Phosphorus of 0.03 %
Silicon Silicon of 0.15 - 0.4 %
Sulfur Sulfur of 0.025 %

ASTM A533 Type A Class 1 Quenched and Tempered mechanical

Property Temperature Value Comment
Elastic modulus 23.0 °C Elastic modulus of 200 - 215 GPa Typical for Chromium Molybdenum Steel
Elongation A50 23.0 °C Elongation A50 of 18 % -
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 550 - 690 MPa -

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