ISO 16120-2 Grade C70D
ISO 16120-2 Grade C70D introduction
Non-alloy steel wire rod for drawing and/or cold rolling for general purpose wire rod (e.g. application for springs, steel wire).
Equivalent material: GB C70D, GB U53702, IS IS1835, IS IS7904, ISO C70D, DIN D70-2, IS nan, DIN 1.0615, DIN D 70-2, DIN C70D, AFNOR C70D, BS C70D, AISI 1070, SAE 1070, EN 1.0615, GOST 70, GOST 3K-7, GB 70, GB U20702, GB/T 70, GB/T U20702, GB/T C70D, GB/T U53702, GB/T U59702, ASTM Grade 1070M, UNS G10700
ISO 16120-2 Grade C70D general
| Property |
Temperature |
Value |
Comment |
| Density |
23.0 °C |
Density of 7.8 - 7.9 g/cm³ |
Typical for High Carbon Steel |
ISO 16120-2 Grade C70D thermal
| Property |
Temperature |
Value |
Comment |
| Coefficient of thermal expansion |
23.0 °C |
Coefficient of thermal expansion of 1.32E-5 1/K |
Typical for High Carbon Steel |
| Max service temperature |
- |
Max service temperature of 500 °C |
Typical for Carbon Steel |
| Melting point |
- |
Melting point of 1289 - 1478 °C |
Typical for High Carbon Steel |
| Specific heat capacity |
23.0 °C |
Specific heat capacity of 486 J/(kg·K) |
Typical for High Carbon Steel |
| Thermal conductivity |
23.0 °C |
Thermal conductivity of 36 W/(m·K) |
Typical for High Carbon Steel |
ISO 16120-2 Grade C70D chemical
| Property |
Value |
| Aluminium |
Aluminium of 0.01 % |
| Carbon |
Carbon of 0.68 - 0.73 % |
| Chromium |
Chromium of 0.15 % |
| Copper |
Copper of 0.25 % |
| Manganese |
Manganese of 0.5 - 0.8 % |
| Molybdenum |
Molybdenum of 0.05 % |
| Nickel |
Nickel of 0.2 % |
| Phosphorus |
Phosphorus of 0.03 - 0.04 % |
| Silicon |
Silicon of 0.1 - 0.3 % |
| Sulfur |
Sulfur of 0.03 - 0.035 % |
ISO 16120-2 Grade C70D 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 16120-2 Grade C70D mechanical
| Property |
Temperature |
Value |
Comment |
| Elastic modulus |
23.0 °C |
Elastic modulus of 200 - 215 GPa |
Typical for High Carbon Steel |
| Poisson's ratio |
23.0 °C |
Poisson's ratio of 0.29 [-] |
Typical for High Carbon Steel |
| Shear modulus |
23.0 °C |
Shear modulus of 81 GPa |
Typical for High Carbon Steel |
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