Bar, Rect, Stl, 1018, 3 x 3 1/2 In, 6 Ft MPN:18F3X3.5-72
Bar, Rect, Stl, 1018, 3 x 3 1/2 In, 6 Ft
This 3 x 3 1/2 inch, 6 foot long carbon steel rectangular bar is perfect for a variety of applications, including construction, manufacturing, and engineering projects. Made from 1018 grade carbon steel, it offers excellent strength and machinability, with a yield strength of 55,000 psi and tensile strength of 80,000 psi. Its cold rolled finish provides a smooth surface for welding and machining, and its heat treatable properties allow for further strengthening. Ideal for use in a range of industries, including automotive, aerospace, and oil and gas, this bar is a reliable choice for demanding projects.
Top product features:
- Carbon Steel Rectangular Bar is heat treatable
- Has a yield strength of 55,000 psi
- Machinability is 78 Percent
Top product applications:
- Structural applications such as beams and columns
- Machine parts and components
- Tooling and fixture construction
Carbon Steel Rectangular Bar, Material Carbon Steel, Material Grade 1018, Thickness 3 in, Thickness Tolerance -0.005 in, Overall Length 6 ft, Overall Width 3 1/2 in, Fabrication Cold Rolled, Heat Treatable Heat Treatable, Heat Treatment No Heat Treatment, Mechanical Finish Mill, Yield Strength 55,000 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: 72.00
- Package Width: 3.50
- Package Height: 7.00
- Package Weight: 215.95
Product info last updated on February 14, 2026 4:42pm UTC
Category: Carbon Steel