AISI 4130 Annealed Steel: Key Properties & Applications
Properties
General
| Property | Temperature | Value |
|---|---|---|
Density | 23.0 °C | 7.8 g/cm³ |
Dimension
| Property | Value | Comment |
|---|---|---|
Length | 1000 - 6000 mm | |
Thickness | 800 mm | max. |
Width | 205 - 2300 mm |
Mechanical
| Property | Temperature | Value | Comment |
|---|---|---|---|
Elastic modulus | 23.0 °C | 200 - 210 GPa | Typical for Steels |
Elongation | 23.0 °C | 28.2 % | |
Hardness, Brinell | 23.0 °C | 156 [-] | |
Poisson's ratio | 23.0 °C | 0.29 [-] | Typical for Steels |
Reduction of area | 23.0 °C | 55.6 % | |
Tensile strength | 23.0 °C | 560 MPa | |
Yield strength | 23.0 °C | 360 MPa |
Thermal
| Property | Temperature | Value |
|---|---|---|
Coefficient of thermal expansion | 23.0 °C | 1.2E-5 1/K |
Specific heat capacity | 23.0 °C | 477 J/(kg·K) |
Thermal conductivity | 23.0 °C | 42.7 W/(m·K) |
Electrical
| Property | Temperature | Value |
|---|---|---|
Electrical resistivity | 23.0 °C | 2.2E-7 Ω·m |
Chemical properties
| Property | Value |
|---|---|
Carbon | 0.28 - 0.33 % |
Chromium | 0.8 - 1.1 % |
Copper | 0.35 % |
Iron | Balance |
Manganese | 0.4 - 0.6 % |
Molybdenum | 0.15 - 0.25 % |
Nickel | 0.25 % |
Phosphorus | 0.03 % |
Silicon | 0.15 - 0.35 % |
Sulfur | 0.04 % |
Metal
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