GB/T 699 Grade 20
Equivalent material: DIN 1.0401, DIN C15, AISI 1015, SAE 1015, AFNOR CC12, BS 080M15, UNI C15C16, SS 1350, JIS S15C, DIN 1.0402, DIN C22, AFNOR C22, BS 070M20, BS C22, UNI C21, UNI C20, SS 1450, UNE F.112, AISI 1020, AISI 1022, SAE 1020, SAE 1022, JIS S20C, JIS S22C, EN C22, EN 1.0402, ISO C22, GOST 20, GB 20, GB/T 15, GB/T U20152, ASTM Grade 1020, UNS G10200, UNS G10220
GB/T 699 Grade 20 general
| Property |
Temperature |
Value |
Comment |
| Density |
23.0 °C |
Density of 7.8 - 7.9 g/cm³ |
Typical for Low Carbon Steel |
GB/T 699 Grade 20 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 |
GB/T 699 Grade 20 chemical
| Property |
Value |
| Carbon |
Carbon of 0.17 - 0.23 % |
| Chromium |
Chromium of 0.25 % |
| Copper |
Copper of 0.25 % |
| Manganese |
Manganese of 0.65 % |
| Nickel |
Nickel of 0.3 % |
| Phosphorus |
Phosphorus of 0.04 % |
| Silicon |
Silicon of 0.17 - 0.37 % |
GB/T 699 Grade 20 magnetic
| Property |
Value |
Comment |
| Curie temperature |
Curie temperature of 770 °C |
Typical for Low Carbon Steel |
GB/T 699 Grade 20 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 |
GB/T 699 Grade 20 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 |
Collaborate with us to bring your vision to life using our premium-grade steel materials.
-- Our promise
Similar or equivalent steel materials
Get a quote