| AISI 1025 Steel, cold drawn, 19-32 mm (0.75-1.25 in) round | |
|---|---|
| Categories: | MetalFerrous MetalCarbon SteelAISI 1000 Series SteelLow Carbon Steel |
| Material Notes: | Similar to AISI 1020 steel, responds well to heat treating and cold work. Fair machinability and weldability. Excellent cold formability. |
| Key Words: | UNS G10250 |
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Export data to your CAD/FEA program| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 7.858 g/cc | 0.2839 lb/in³ | |
| Mechanical Properties | Metric | English | Comments |
| Hardness, Brinell | 126 | 126 | |
| Hardness, Knoop | 145 | 145 | Converted from Brinell |
| Hardness, Rockwell B | 71 | 71 | Converted from Brinell |
| Hardness, Vickers | 131 | 131 | Converted from Brinell |
| Tensile Strength, Ultimate | 440 MPa | 63800 psi | |
| Tensile Strength, Yield | 370 MPa | 53700 psi | |
| Elongation at Break | 15 % | 15 % | In 50 mm |
| Reduction of Area | 40 % | 40 % | |
| Modulus of Elasticity | 205 GPa | 29700 ksi | Typical for steel |
| Bulk Modulus | 160 GPa | 23200 ksi | Typical for steel |
| Poissons Ratio | 0.29 | 0.29 | Typical For Steel |
| Machinability | 65 % | 65 % | Based on AISI 1212 steel = 100% |
| Shear Modulus | 80.0 GPa | 11600 ksi | Typical for steel |
| Electrical Properties | Metric | English | Comments |
Electrical Resistivity  | 0.0000159 ohm-cm @Temperature 0.000 °C | 0.0000159 ohm-cm @Temperature 32.0 °F | annealed specimen |
| 0.0000219 ohm-cm @Temperature 100 °C | 0.0000219 ohm-cm @Temperature 212 °F | annealed specimen | |
| 0.0000292 ohm-cm @Temperature 200 °C | 0.0000292 ohm-cm @Temperature 392 °F | annealed specimen | |
| 0.0000487 ohm-cm @Temperature 400 °C | 0.0000487 ohm-cm @Temperature 752 °F | annealed specimen | |
| 0.0000758 ohm-cm @Temperature 600 °C | 0.0000758 ohm-cm @Temperature 1110 °F | annealed specimen | |
| 0.0000925 ohm-cm @Temperature 700 °C | 0.0000925 ohm-cm @Temperature 1290 °F | annealed specimen | |
| 0.0001094 ohm-cm @Temperature 800 °C | 0.0001094 ohm-cm @Temperature 1470 °F | annealed specimen | |
| 0.0001136 ohm-cm @Temperature 900 °C | 0.0001136 ohm-cm @Temperature 1650 °F | annealed specimen | |
| 0.0001167 ohm-cm @Temperature 1000 °C | 0.0001167 ohm-cm @Temperature 1830 °F | annealed specimen | |
| 0.0001194 ohm-cm @Temperature 1100 °C | 0.0001194 ohm-cm @Temperature 2010 °F | annealed specimen | |
| 0.0001219 ohm-cm @Temperature 1200 °C | 0.0001219 ohm-cm @Temperature 2190 °F | annealed specimen | |
| 0.0001239 ohm-cm @Temperature 1300 °C | 0.0001239 ohm-cm @Temperature 2370 °F | annealed specimen | |
| Thermal Properties | Metric | English | Comments |
| CTE, linear | 12.1 µm/m-°C @Temperature 0.000 – 100 °C | 6.72 µin/in-°F @Temperature 32.0 – 212 °F | |
| 13.3 µm/m-°C @Temperature 0.000 – 300 °C | 7.39 µin/in-°F @Temperature 32.0 – 572 °F | ||
| 14.4 µm/m-°C @Temperature 0.000 – 500 °C | 8.00 µin/in-°F @Temperature 32.0 – 932 °F | ||
| Specific Heat Capacity | 0.486 J/g-°C @Temperature >=100 °C | 0.116 BTU/lb-°F @Temperature >=212 °F | annealed |
| Thermal Conductivity | 51.9 W/m-K @Temperature 0.000 °C | 360 BTU-in/hr-ft²-°F @Temperature 32.0 °F | |
| Component Elements Properties | Metric | English | Comments |
| Carbon, C | 0.22 – 0.28 % | 0.22 – 0.28 % | |
| Iron, Fe | 99.03 – 99.48 % | 99.03 – 99.48 % | As remainder |
| Manganese, Mn | 0.30 – 0.60 % | 0.30 – 0.60 % | |
| Phosphorus, P | <= 0.040 % | <= 0.040 % | |
| Sulfur, S | <= 0.050 % | <= 0.050 % | |
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