Carbon Steel Square Bar, 12 in L, 3/4 in W MPN:18S.75-12
Carbon Steel Square Bar, 12 in L, 3/4 in W
This carbon steel square bar is ideal for a variety of applications, including construction, manufacturing, and DIY projects. Made from 1018 grade carbon steel, it boasts a high tensile strength of 80,000 psi and a yield strength of 54,000 psi. Its cold-rolled fabrication and mill finish make it easy to machine and fabricate, with a machinability rating of 78 percent. Suitable for use in a range of industries, including automotive, aerospace, and heavy machinery, this square bar is a versatile and reliable choice for any project that requires strength and durability.
Top product features:
- Carbon Steel Square Bar is made from cold rolled material.
- The material is heat treatable.
- The bar has a yield strength of 54,000 psi and a tensile strength of 80,000 psi.
Top product applications:
- Structural framing and support in construction projects
- Machine building and repair
- Automotive industry parts manufacturing
Carbon Steel Square Bar, Material Carbon Steel, Material Grade 1018, Thickness 0.75 in, Thickness Tolerance -0.003 in, Overall Length 12 in, 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: 13.00
- Package Width: 1.00
- Package Height: 1.00
- Package Weight: 3.00
Product info last updated on February 19, 2026 9:33pm UTC
Category: Carbon Steel