Carbon Steel Square Bar, 12" L, 1 3/4" W MPN:18S1.75-12
Carbon Steel Square Bar, 12" L, 1 3/4" W
This Carbon Steel Square Bar is a versatile and reliable material ideal for a wide range of applications, from construction and fabrication to manufacturing and engineering. Its 1018 grade carbon steel composition provides excellent strength and durability, with a yield strength of 54,000 psi and tensile strength of 80,000 psi. The bar's dimensions, 1.75 inches in thickness and 1 3/4 inches in width, make it suitable for use in a variety of projects, including building frames, machine bases, and other structural components. Its machinability of 78 percent also makes it a great choice for precision machining and fabrication.
Top product features:
- Machinability of 78 Percent
- Heat Treatable
- Cold Rolled Fabrication
Top product applications:
- Structural Framing
- Machine Building
- Fabrication Projects
Carbon Steel Square Bar, Material Carbon Steel, Material Grade 1018, Thickness 1.75 in, Thickness Tolerance -0.005 in, Overall Length 12 in, Overall Width 1 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: 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: 13.00
- Package Width: 7.00
- Package Height: 2.00
- Package Weight: 13.00
Product info last updated on February 1, 2026 1:06am UTC
Category: Carbon Steel