Carbon Steel Square Bar, 12 in L, 3/4 in W MPN:45S.75-12
Carbon Steel Square Bar, 12 in L, 3/4 in W
This carbon steel square bar is a versatile and durable material ideal for a variety of applications, including manufacturing, construction, and heavy industry. Its 1045 grade carbon steel composition provides excellent strength and hardness, making it suitable for use in high-stress environments. With a yield strength of 77,000 psi and tensile strength of 100,000 psi, this bar can withstand heavy loads and resist deformation. Its machinability of 64 percent also makes it easy to work with, reducing production time and costs. Common uses include building frames, machinery components, and other structural elements.
Top product features:
- Carbon Steel material provides durability and resistance to wear.
- Cold Rolled fabrication process allows for precise control over thickness and dimensions.
- Heat Treatable material allows for future strengthening or hardening of the product.
Top product applications:
- Structural framing in construction projects
- Fabrication of machinery and equipment
- Manufacturing of tools and dies
Carbon Steel Square Bar, Material Carbon Steel, Material Grade 1045, Thickness 0.75 in, Thickness Tolerance -0.004 in, Overall Length 12 in, Overall Width 3/4 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: 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: 12.00
- Package Width: 0.75
- Package Height: 0.75
- Package Weight: 1.90
Product info last updated on January 21, 2026 6:48pm UTC
Category: Carbon Steel