Bar, Rect, Stl, 1018, 3 x 4 In, 6 Ft L MPN:18F3X4-72
Bar, Rect, Stl, 1018, 3 x 4 In, 6 Ft L
This 3 x 4 inch, 6 foot long, carbon steel rectangular bar is ideal for a variety of applications including construction, manufacturing, and repair. Made from 1018 carbon steel, it offers excellent machinability and a high tensile strength of 80,000 psi. Its cold-rolled fabrication and heat treatable properties make it suitable for use in heavy-duty equipment and machinery. With a yield strength of 55,000 psi and a Brinell hardness of 70 BHN, this bar is perfect for projects requiring strength and durability. Its versatility and reliability make it a valuable addition to any workshop or project.
Top product features:
- Carbon Steel Material
- Heat Treatable
- Machinability 78 Percent
Top product applications:
- Structural framing in construction
- Machine building and fabrication
- Automotive and aerospace manufacturing
Carbon Steel Rectangular Bar, Material Carbon Steel, Material Grade 1018, Thickness 3 in, Thickness Tolerance -0.005 in, Overall Length 6 ft, Overall Width 4 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: 4.00
- Package Height: 7.00
- Package Weight: 246.80
Product info last updated on February 5, 2026 11:31pm UTC
Category: Carbon Steel