Carbon Steel Square Bar, 6 ft L, 3/4 in W MPN:18S.75-72
Carbon Steel Square Bar, 6 ft L, 3/4 in W
This carbon steel square bar is a versatile and durable material ideal for a wide range of applications, including construction, manufacturing, and crafting. Its 1018 grade carbon steel composition provides excellent strength and machinability, making it suitable for drilling, cutting, and shaping. With a yield strength of 54,000 psi and tensile strength of 80,000 psi, this bar can withstand heavy loads and stress. Its cold-rolled fabrication ensures a smooth finish, and its heat treatability allows for further modification to suit specific needs. Perfect for DIY projects, furniture making, and machinery components, this bar offers a reliable and cost-effective solution.
Top product features:
- Carbon Steel Square Bar is cold rolled for precise dimensions and smooth finish.
- The bar has a yield strength of 54,000 psi and a tensile strength of 80,000 psi for durability and resistance to deformation.
- The bar has a machinability of 78 percent, indicating ease of cutting, drilling, and other machining operations.
Top product applications:
- Structural support for building frames and bridges
- Machine bases and fixtures
- Tool holders and jigs
Carbon Steel Square Bar, Material Carbon Steel, Material Grade 1018, Thickness 0.75 in, Thickness Tolerance -0.003 in, Overall Length 6 ft, Overall Width 3/4 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: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 72.00
- Package Width: 0.80
- Package Height: 0.80
- Package Weight: 13.00
Product info last updated on April 28, 2026 2:48am UTC
Category: Carbon Steel