Carbon Steel Square Bar, 36" L, 7/16" W MPN:18S.437-36
Carbon Steel Square Bar, 36" L, 7/16" W
This carbon steel square bar is a versatile and reliable material for various applications, including construction, manufacturing, and repair projects. Its 1018 grade ensures high strength and durability, while its cold-rolled fabrication and heat treatable properties make it suitable for machining and fabrication. The bar's dimensions, 36 inches long and 7/16 inches wide, make it ideal for use in machinery, equipment, and tooling. With a yield strength of 54,000 psi and tensile strength of 80,000 psi, this bar provides a reliable and long-lasting solution for a range of industrial and DIY applications.
Top product features:
- Carbon Steel Square Bar is cold rolled for precise dimensions and smooth surface finish.
- Heat treatable for increased strength and durability.
- Machinability of 78 percent makes it suitable for high-speed machining operations.
Top product applications:
- Machine Building
- Structural Support
- Fabrication Projects
Carbon Steel Square Bar, Material Carbon Steel, Material Grade 1018, Thickness 0.44 in, Thickness Tolerance -0.003 in, Overall Length 36 in, Overall Width 7/16 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 2 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 37.00
- Package Width: 1.00
- Package Height: 1.00
- Package Weight: 5.00
Product info last updated on February 13, 2026 11:45pm UTC
Category: Carbon Steel