Carbon Steel Square Bar, 36 in L, 1/4 in W MPN:18S.25-36
Carbon Steel Square Bar, 36 in L, 1/4 in W
This carbon steel square bar is a versatile and reliable material for a variety of applications, including fabrication, machining, and construction projects. Its 1018 grade 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 cold rolled finish and mill surface make it suitable for machining and fabrication, while its heat treatable properties allow for further processing as needed. Suitable for use in a range of industries, including automotive, aerospace, and construction, this carbon steel square bar is a reliable choice for any project that requires strength and durability.
Top product features:
- Cold Rolled fabrication for added strength and durability
- Heat Treatable for improved machinability and performance
- Machinability of 78 Percent for efficient and cost-effective processing
Top product applications:
- Structural framing in construction projects
- Machine parts and components
- Tooling and fixture manufacturing
Carbon Steel Square Bar, Material Carbon Steel, Material Grade 1018, Thickness 0.25 in, Thickness Tolerance -0.003 in, Overall Length 36 in, Overall Width 1/4 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: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 37.00
- Package Width: 0.30
- Package Height: 0.30
- Package Weight: 0.65
Product info last updated on February 1, 2026 8:12am UTC
Category: Carbon Steel