Carbon Steel Square Bar, 6 ft L, 1/2 in W MPN:45S.5-72
Carbon Steel Square Bar, 6 ft L, 1/2 in W
This 6 ft long, 1/2 in wide carbon steel square bar is ideal for a variety of applications, including construction, manufacturing, and engineering. Made from high-quality 1045 carbon steel, it offers excellent strength and durability, with a yield strength of 77,000 psi and tensile strength of 100,000 psi. Its cold-rolled fabrication and mill finish make it easy to machine and fabricate, while its machinability of 64 percent ensures smooth and efficient cutting and drilling. Suitable for use in a range of industries, this square bar is a reliable choice for projects requiring strength and durability.
Top product features:
- Cold Rolled fabrication provides a strong and durable structure.
- Heat Treatable allows for further processing to enhance properties.
- Machinability of 64 Percent enables efficient and precise manufacturing.
Top product applications:
- Structural framing in building construction
- Machine parts and components
- Tooling and fixtures for manufacturing
Carbon Steel Square Bar, Material Carbon Steel, Material Grade 1045, Thickness 0.5 in, Thickness Tolerance -0.004 in, Overall Length 6 ft, Overall Width 1/2 in, Fabrication Cold Rolled, Heat Treatable Heat Treatable, Heat Treatment No Heat Treatment, Mechanical Finish Mill, Yield Strength 77,000 psi, Tensile Strength 100,000 psi, Brinell Hardness 70 BHN, Rockwell Hardness 39 HRC, Machinability 64 Percent, Standards ASTM A108, ASTM A29, Appearance Unpolished
Additional Information
- Country of Origin: US
- 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: 73.00
- Package Width: 1.00
- Package Height: 1.00
- Package Weight: 7.00
Product info last updated on January 19, 2026 11:31pm UTC
Category: Carbon Steel