Carbon Steel Square Bar, 12 in L, 3/8 in W MPN:45s.375-12
Carbon Steel Square Bar, 12 in L, 3/8 in W
This high-strength Carbon Steel Square Bar is perfect for a variety of applications, including heavy machinery, equipment, and tooling. Made from grade 1045 carbon steel, it boasts exceptional yield and tensile strength, making it ideal for demanding industries such as aerospace, automotive, and construction. The bar's polished finish and case-hardened treatment ensure durability and resistance to wear and tear. Its machinability is 64 percent, allowing for efficient processing and assembly. With a lead time of just three days, you can quickly get to work on your project. Order now and take advantage of its exceptional strength and versatility.
Top product features:
- Cold Rolled for improved surface finish and dimensional accuracy
- Case-Hardened for increased wear resistance and durability
- Polished for enhanced machinability and reduced friction
Top product applications:
- Structural framing
- Machine components
- Tooling and fixtures
Carbon Steel Square Bar, Material Carbon Steel, Material Grade 1045, Thickness 0.38 in, Thickness Tolerance -0.004 in, Overall Length 12 in, Overall Width 3/8 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: 1.00
- Package Height: 1.00
- Package Weight: 1.00
Product info last updated on March 9, 2026 1:48am UTC
Category: Carbon Steel