ASTM A311 Grade 1045 Normal Draft Cold Drawn and Stress Relief Annealed

Equivalent material: DIN 1.0503, DIN GS-C45, DIN C45, AFNOR C45, BS 080M46, UNI C45, SS 1650, UNE F.114, AISI 1045, AISI 1043, SAE 1045, SAE 1043, JIS S45C, JIS S45CM, EN C45, EN 2C45, EN 1.0503, ISO C45, ISO CS45, GOST 45, GB 45, GB U20452, GB/T 45, GB/T U20452, UNS G10430, UNS G10450, IS C45, DIN 1.1191, DIN Ck45, DIN C45E, DIN GS-Ck45, AFNOR XC45, AFNOR C45E, AFNOR C45RR, AFNOR XC48H1, BS 080H46, BS CFS8, BS C45E, BS AW2, SS 1672, UNE C45K, AISI 1045H, SAE 1045H, JIS S48C, EN C45E, EN 1.1191, ISO C45E4, ISO C45E, ISO CE45E4, ISO S48C, GB/T SM45, GB/T T10450, GB/T CRB800H, GB/T 45H, GB/T 45AH, GB/T C33457, GB/T ZGD345-570, ASTM 1045, UNS H10450, UNS G10450, UNS G10420

ASTM A311 Grade 1045 Normal Draft Cold Drawn and Stress Relief Annealed general

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

ASTM A311 Grade 1045 Normal Draft Cold Drawn and Stress Relief Annealed thermal

Property Temperature Value Comment
Coefficient of thermal expansion 23.0 °C Coefficient of thermal expansion of 1.32E-5 1/K Typical for Medium Carbon Steel
Max service temperature - Max service temperature of 500 °C Typical for Carbon Steel
Melting point - Melting point of 1380 - 1514 °C Typical for Medium Carbon Steel
Specific heat capacity 23.0 °C Specific heat capacity of 470 - 520 J/(kg·K) Typical for Medium Carbon Steel
Thermal conductivity 23.0 °C Thermal conductivity of 21 - 52 W/(m·K) Typical for Medium Carbon Steel

ASTM A311 Grade 1045 Normal Draft Cold Drawn and Stress Relief Annealed chemical

Property Value
Carbon Carbon of 0.43 - 0.5 %
Manganese Manganese of 0.6 - 0.9 %
Phosphorus Phosphorus of 0.04 %
Sulfur Sulfur of 0.05 %

ASTM A311 Grade 1045 Normal Draft Cold Drawn and Stress Relief Annealed electrical

Property Temperature Value Comment
Electrical resistivity 23.0 °C Electrical resistivity of 1.43E-7 - 1.74E-7 Ω·m Typical for Carbon Steel

ASTM A311 Grade 1045 Normal Draft Cold Drawn and Stress Relief Annealed mechanical

Property Temperature Value Comment
Elastic modulus 23.0 °C Elastic modulus of 200 - 215 GPa Typical for Medium Carbon Steel
Elongation A50 23.0 °C Elongation A50 of 10 - 12 % -
Poisson's ratio 23.0 °C Poisson's ratio of 0.29 [-] Typical for Medium Carbon Steel
Reduction of area 23.0 °C Reduction of area of 30 - 35 % -
Shear modulus 23.0 °C Shear modulus of 75 - 80 GPa Typical for Carbon Steel
Tensile strength 23.0 °C Tensile strength of 550 - 655 MPa -
Yield strength 23.0 °C Yield strength of 485 - 585 MPa -

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