ISO 16120-4 Grade C15D2

ISO 16120-4 Grade C15D2 introduction

Non-alloy steel wire rod for drawing and/or cold rolling with specific requirements for special applications (e.g. application for springs, steel wire).

Equivalent material: GB C15D2, ISO C15D2, DIN 1.1126, DIN C15D2, AFNOR C15D2, BS C15D2, EN 1.1126, GB/T C15D2

ISO 16120-4 Grade C15D2 general

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

ISO 16120-4 Grade C15D2 thermal

Property Temperature Value Comment
Coefficient of thermal expansion 23.0 °C Coefficient of thermal expansion of 1.32E-5 - 1.38E-5 1/K Typical for Low Carbon Steel
Max service temperature - Max service temperature of 500 °C Typical for Carbon Steel
Melting point - Melting point of 1480 - 1526 °C Typical for Low Carbon Steel
Specific heat capacity 23.0 °C Specific heat capacity of 465 J/(kg·K) Typical for Low Carbon Steel
Thermal conductivity 23.0 °C Thermal conductivity of 25 - 93 W/(m·K) Typical for Low Carbon Steel

ISO 16120-4 Grade C15D2 chemical

Property Value
Aluminium Aluminium of 0.01 %
Carbon Carbon of 0.13 - 0.17 %
Chromium Chromium of 0.1 %
Copper Copper of 0.15 %
Manganese Manganese of 0.3 - 0.5 %
Molybdenum Molybdenum of 0.05 %
Nickel Nickel of 0.1 %
Nitrogen Nitrogen of 7E-3 %
Phosphorus Phosphorus of 0.02 %
Silicon Silicon of 0.3 %
Sulfur Sulfur of 0.025 %

ISO 16120-4 Grade C15D2 magnetic

Property Value Comment
Curie temperature Curie temperature of 770 °C Typical for Low Carbon Steel

ISO 16120-4 Grade C15D2 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

ISO 16120-4 Grade C15D2 mechanical

Property Temperature Value Comment
Elastic modulus 23.0 °C Elastic modulus of 200 - 215 GPa Typical for Low Carbon Steel
Poisson's ratio 23.0 °C Poisson's ratio of 0.29 [-] Typical for Low Carbon Steel
Shear modulus 23.0 °C Shear modulus of 82 GPa Typical for Low Carbon Steel

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