| AISI 1022 Steel, heat treated, quenched from pot, 25 mm (1 in.) round | |
|---|---|
| Categories: | MetalFerrous MetalCarbon SteelAISI 1000 Series SteelLow Carbon Steel |
| Material Notes: | Applications include low-strength fasteners, die pins, motor spindles, and recessed-head screws. Post water quenched hardness: 41 HRC surface, 95 HRB half-radius, 92 HRB center. Normalized at 925°C in 32 mm rounds, machined to 25 mm, pseudocarburized at 925 for 8 hours, oil quenched, 150°C temper. |
| Key Words: | UNS G10220, AMS 5070, ASTM A29, ASTM A510, ASTM A519, ASTM A544, ASTM A545, ASTM A548, ASTM A576, MIL SPEC MIL-S-11310 (CS1022), SAE J403, SAE J412, SAE J414, DIN 1.1133, UNI G 22 Mn 3, JIS SMnC 21 |
| Vendors: | No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material. |
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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 | 179 | 179 | |
| Hardness, Knoop | 200 | 200 | Converted from Brinell |
| Hardness, Rockwell B | 88 | 88 | Converted from Brinell |
| Hardness, Vickers | 188 | 188 | Converted from Brinell |
| Tensile Strength, Ultimate | 585 MPa | 84800 psi | |
| Tensile Strength, Yield | 420 MPa @Strain 0.2 % | 60900 psi @Strain 0.2 % | |
| Elongation at Break | 29.5 % | 29.5 % | in 50 mm |
| Reduction of Area | 70.5 % | 70.5 % | |
| Modulus of Elasticity | 200 GPa | 29000 ksi | Typical for steel |
| Bulk Modulus | 160 GPa | 23200 ksi | Typical for steel |
| Poissons Ratio | 0.29 | 0.29 | Typical For Steel |
| 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 | |
| 0.0000293 ohm-cm @Temperature 200 °C | 0.0000293 ohm-cm @Temperature 392 °F | annealed specimen | |
| Thermal Properties | Metric | English | Comments |
| CTE, linear | 11.5 µm/m-°C @Temperature 20.0 °C | 6.39 µin/in-°F @Temperature 68.0 °F | Typical steel |
| 12.2 µm/m-°C @Temperature 0.000 – 300 °C | 6.78 µin/in-°F @Temperature 32.0 – 572 °F | Typical for steel | |
| 13.9 µm/m-°C @Temperature 0.000 – 500 °C | 7.72 µin/in-°F @Temperature 32.0 – 932 °F | Typical for steel | |
| Specific Heat Capacity | 0.472 J/g-°C | 0.113 BTU/lb-°F | Typical steel |
| Thermal Conductivity | 51.9 W/m-K | 360 BTU-in/hr-ft²-°F | Typical steel |
| Component Elements Properties | Metric | English | Comments |
| Carbon, C | 0.17 – 0.23 % | 0.17 – 0.23 % | |
| Iron, Fe | 98.68 – 99.13 % | 98.68 – 99.13 % | As remainder |
| Manganese, Mn | 0.70 – 1.0 % | 0.70 – 1.0 % | |
| Phosphorus, P | <= 0.040 % | <= 0.040 % | |
| Sulfur, S | <= 0.050 % | <= 0.050 % | |
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