Carbon Steel Square Bar, 36" L, 1 3/8" W MPN:18S1.375-36
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Free Shipping
In Stock
SKU
510-G501842687
Carbon Steel Square Bar, 36" L, 1 3/8" W
This carbon steel square bar is a versatile and reliable material for various applications. Its 1018 grade carbon steel composition provides excellent machinability, making it ideal for manufacturing, fabrication, and repair projects. The bar's cold-rolled fabrication and heat treatable properties enable it to withstand high-strength demands. Suitable for use in construction, automotive, and industrial settings, this square bar can be utilized in a range of applications, including machinery building, tooling, and hardware production. Its durable and robust design ensures long-lasting performance and reliability in demanding environments.
Top product features:
- Machinability of 78 Percent
- Heat Treatable
- Cold Rolled Fabrication
Top product applications:
- Structural framing in construction projects
- Machine building and fabrication
- Tool and die making
Carbon Steel Square Bar, Material Carbon Steel, Material Grade 1018, Thickness 1.38 in, Thickness Tolerance -0.004 in, Overall Length 36 in, Overall Width 1 3/8 in, Fabrication Cold Rolled, Heat Treatable Heat Treatable, Heat Treatment No Heat Treatment, Mechanical Finish Mill, Yield Strength 54,000 psi, Tensile Strength 80,000 psi, Brinell Hardness 70 BHN, Rockwell Hardness 39 HRC, Machinability 78 Percent, Standards ASTM A108, ASTM A29, Appearance Unpolished
Additional Information
- Country of Origin: ZZ
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 3 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 37.00
- Package Width: 2.00
- Package Height: 2.00
- Package Weight: 21.00
Product info last updated on February 10, 2026 4:10pm UTC
Category: Carbon Steel