Carbon Steel Square Bar, 12" L, 2 1/2" W MPN:45s2.5-12
Carbon Steel Square Bar, 12" L, 2 1/2" W
This 12in long, 2 1/2in wide carbon steel square bar is ideal for a variety of applications, including construction, manufacturing, and industrial projects. 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 polished finish and case-hardened treatment ensure a long-lasting and wear-resistant surface. With its high machinability and ability to withstand heavy loads, this square bar is perfect for use in heavy machinery, tools, and other industrial equipment. Its compact size makes it easy to handle and store.
Top product features:
- Carbon Steel Square Bar is cold rolled, allowing for precise fabrication and smooth finishes.
- The bar is heat treatable, enabling users to alter its properties for specific applications.
- The bar is case-hardened, providing a hard outer layer and a tough inner core for increased durability and resistance to wear.
Top product applications:
- Structural support in heavy machinery fabrication
- Use as a base plate for machinery foundations
- Fabrication of heavy equipment frames
Carbon Steel Square Bar, Material Carbon Steel, Material Grade 1045, Thickness 2.5 in, Thickness Tolerance -0.006 in, Overall Length 12 in, Overall Width 2 1/2 in, Fabrication Cold Rolled, Heat Treatable Heat Treatable, Heat Treatment Case-Hardened, Mechanical Finish Polished, Yield Strength 77,000 psi, Tensile Strength 100,000 psi, Brinell Hardness 90 BHN, Rockwell Hardness 43 HRC, Machinability 64 Percent, Standards ASTM A108, ASTM A29
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: 13.00
- Package Width: 3.00
- Package Height: 3.00
- Package Weight: 23.00
Product info last updated on January 21, 2026 5:56pm UTC
Category: Carbon Steel