1 1/4" Carbon Steel Square Bar 1018 Cold FinishPart #: 12739
Cold Roll Square Bar 1018 Cold Finish offers a good blend of strength, some ductility, ease of welding and machining. 1018, the most popular of the cold-rolled steels, is chemically similar to A36 Hot-Rolled steel, but the finishing process offers superior surface finish and mechanical properties. It is typically used in pins, rods, shafts, spindles, and sprockets.
MTR
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Product Information
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Mechanical Properties
Chemistry Information : 1018 Carbon Steel
This 1018 cold finish carbon steel square bar is commonly used for pins, rods, shafts, spindles, and sprockets due to its good strength, ductility, and machinability.
Yes, custom cut lengths are available from the warehouse, allowing you to order the square bar in sizes up to 144 inches to fit your project needs.
Yes, this product is RoHS compliant (Yes 6C) and an MTR (Material Test Report) is available to verify its material properties.
The bar has a machinability rating of 78, yield tensile strength of 54 ksi, ultimate tensile strength of 64 ksi, and a Rockwell hardness of 71, making it suitable for precision machining and structural applications.
Lengths range from 12 inches to 144 inches, with corresponding shipping weights from about 5.31 lbs for 12" length up to 63.72 lbs for 144" length.
Dimensions
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