Carbon Steel Rectangular Bar, 12" L, 5" W MPN:18f4x5-12
Carbon Steel Rectangular Bar, 12" L, 5" W
This high-strength Carbon Steel Rectangular Bar is perfect for heavy-duty applications where reliability and durability are crucial. Made from 1018 grade carbon steel, it boasts an impressive yield strength of 54,000 psi and tensile strength of 80,000 psi, making it ideal for construction, manufacturing, and engineering projects. The bar's polished finish and case-hardened treatment ensure a long lifespan and resistance to wear and tear. Its compact size (5in W x 4in T) and manageable weight make it easy to handle and integrate into various systems, while its machinability of 78% simplifies fabrication and assembly processes.
Top product features:
- Cold Rolled fabrication provides a smooth finish for machining and assembly.
- Case-Hardened heat treatment increases wear resistance and durability.
- Polished mechanical finish reduces friction and improves surface quality.
Top product applications:
- Structural Framing
- Machine parts and components
- Tooling and fixtures
Carbon Steel Rectangular Bar, Material Carbon Steel, Material Grade 1018, Thickness 4 in, Thickness Tolerance 0 in/-0.008 in, Overall Length 12 in, Overall Width 5 in, Fabrication Cold Rolled, Heat Treatable Heat Treatable, Heat Treatment Case-Hardened, Mechanical Finish Polished, 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
Additional Information
- Country of Origin: ZZ
- 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: 6.00
- Package Height: 5.00
- Package Weight: 70.00
Product info last updated on February 5, 2026 3:06am UTC
Category: Carbon Steel