MatWeb, The Online Materials Database
AISI 1018 Steel, cold drawn
Subcategory: AISI 1000 Series Steel; Carbon Steel; Ferrous Metal; Low Carbon Steel; Metal
Key Words: carbon steels, AMS 5069, ASTM A108, UNS G10180, AS 1442 K1018 (Australia), AS 1443 K1018, CSN 12020 (Czech), CSN 12022, AFNOR NF A33-101 AF42C20, DIN 1.0453, DIN C16.8, DGN B-301 1018 (Mexico), COPANT 331 1018 (Pan America), COPANT 333 1018, MST.T (Russia), ST.20A, ST.3, ST.3T, GOST M18S, GOST 23570 18ps, GOST 23570 18sp, GOST 5520 18K, GOST 5521 S, NBN 629 D37-2 (Belgium), NBN 630 E37-1, NBN 630 E37-2, NBN A21-221 C17KD, BDS 9801 S (Bulgaria), GB 715 ML3 (China), TS 302 Fe35.2 (Turkey), TS 346 Fe35, BS 970 080A17, DEF STAN95-1-1 C1018
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Material Notes:
Medium low-carbon steel, has good weldability and slightly better machinability than the lower carbon steels.
| Physical Properties | Original Value | Comments | ||
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| Density | 7.87 g/cc | |||
Mechanical Properties | ||||
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| Hardness, Brinell | 126 | |||
| Hardness, Knoop | 145 | Converted from Brinell hardness. | ||
| Hardness, Rockwell B | 71 | Converted from Brinell hardness. | ||
| Hardness, Vickers | 131 | Converted from Brinell hardness. | ||
| Tensile Strength, Ultimate | 440 MPa | |||
| Tensile Strength, Yield | 370 MPa | |||
| Elongation at Break | 15 % | In 50 mm | ||
| Reduction of Area | 40 % | |||
| Modulus of Elasticity | 205 GPa | Typical for steel | ||
| Bulk Modulus | 140 GPa | Typical for steel | ||
| Poisson's Ratio | 0.29 | Typical For Steel | ||
| Machinability | 70 % | Based on AISI 1212 steel. as 100% machinability | ||
| Shear Modulus | 80 GPa | Typical for steel | ||
Electrical Properties | ||||
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| Electrical Resistivity | 1.59e-005 ohm-cm | annealed condition; 0°C (32°F) | ||
| Electrical Resistivity at Elevated Temperature | 2.19e-005 ohm-cm | annealed condition; 100°C (212°F) | ||
| Electrical Resistivity at Elevated Temperature | 2.93e-005 ohm-cm | annealed condition; 200°C (390°F) | ||
Thermal Properties | ||||
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| Specific Heat Capacity | 0.486 J/g-°C | annealed; 50-100°C (122-212°F) | ||
| Thermal Conductivity | 51.9 W/m-K | estimated based on similar materials | ||
References are available for this material.
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