JIS G4106 Grade SMn420
Equivalent material: GOST 20G2, AS KX1320, AS X1320H, BS A, BS 175H23, IS 20Mn2, IS St55, UNE F.120.L, UNE 20Mn6-1, UNE AM22Mn5, ASTM 1524, MIL 5, MIL 6, JIS SWRCH24K, JIS SMn420H, JIS SCMn1A, AISI 1524, SAE 1524, ASTM 1524H, AISI 1524H, SAE 1524H, DIN 1.1160, DIN 22Mn6, BS 150M19, EN 1.1160, ISO 22Mn6, UNS H15240, UNS G15240, DIN 1.0574, DIN 23Mn6, JIS SMn443, EN HC460LA, EN 1.0574, DIN 1.1054, EN 1.1054, ISO 23Mn6
JIS G4106 Grade SMn420 general
| Property |
Temperature |
Value |
Comment |
| Density |
23.0 °C |
Density of 7.8 - 7.9 g/cm³ |
Typical for Low Carbon Steel |
JIS G4106 Grade SMn420 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 |
JIS G4106 Grade SMn420 chemical
| Property |
Value |
| Carbon |
Carbon of 0.17 - 0.23 % |
| Iron |
Iron of 97.86 - 98.48 % |
| Manganese |
Manganese of 1.2 - 1.5 % |
| Phosphorus |
Phosphorus of 0.03 % |
| Silicon |
Silicon of 0.15 - 0.35 % |
| Sulfur |
Sulfur of 0.03 % |
JIS G4106 Grade SMn420 magnetic
| Property |
Value |
Comment |
| Curie temperature |
Curie temperature of 770 °C |
Typical for Low Carbon Steel |
JIS G4106 Grade SMn420 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 |
JIS G4106 Grade SMn420 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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