JIS G3472 Grade STAM390G
Equivalent material: DIN 1.0044, DIN St 44-2, DIN S275JR, AFNOR S275JR, BS 43/25HR, BS 43/25HS, BS 43B, AISI 1021, AISI 1020, SAE 1021, SAE 1020, JIS SS400, JIS SNR400A, JIS SNR400B, JIS SNR490B, JIS SKK400, JIS SKY400, JIS STKM19C, JIS STKR400, JIS EN275A, JIS E275B, EN S275JR, EN 1.0044, ISO S275JR, ISO EN275A, ISO EN275B, GOST St4ps, GOST St4sp, GB/T Q255A, ASTM Grade 2, ASTM Grade 345 Type 1, ASTM Grade 345 Type 2, ASTM Grade 345 Type 3, UNS G10200, IS EN275A, IS E275B, ASTM Grade B, ASTM Grade 1020
JIS G3472 Grade STAM390G general
| Property |
Temperature |
Value |
Comment |
| Density |
23.0 °C |
Density of 7.8 - 7.9 g/cm³ |
Typical for Low Carbon Steel |
JIS G3472 Grade STAM390G thermal
| Property |
Temperature |
Value |
Comment |
| Elastic modulus |
23.0 °C |
Elastic modulus of 200 - 215 GPa |
Typical for Low Carbon Steel |
| Elongation A5 |
23.0 °C |
Elongation A5 of 20 - 30 % |
- |
| 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 |
| Tensile strength |
23.0 °C |
Tensile strength of 390 MPa |
- |
| Yield strength |
23.0 °C |
Yield strength of 235 MPa |
- |
JIS G3472 Grade STAM390G chemical
| Property |
Value |
Comment |
| Curie temperature |
Curie temperature of 770 °C |
Typical for Low Carbon Steel |
JIS G3472 Grade STAM390G magnetic
| 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 G3472 Grade STAM390G electrical
| 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 G3472 Grade STAM390G mechanical
| Property |
Value |
| Wall thickness |
Wall thickness of 1 - 8 mm |
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