Carbon Steel Bar, 4' L, 3 3/4" W MPN:18f.5x3.75-48
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In Stock
Free Shipping
In Stock
SKU
510-G506904830
Carbon Steel Bar, 4' L, 3 3/4" W
This 4' long, 3 3/4in wide carbon steel bar is a versatile and durable material suitable for a variety of applications. Its cold-rolled fabrication and case-hardened heat treatment provide a strong and long-lasting finish, making it ideal for use in machinery, equipment, and tooling. The bar's polished mechanical finish ensures smooth operation and resistance to wear and tear. With a high tensile strength and machinability of 78 percent, this carbon steel bar is perfect for fabrication, manufacturing, and repair projects, including automotive, aerospace, and industrial applications. Its compact size and lightweight design make it easy to handle and transport.
Top product features:
- Cold Rolled fabrication provides a smooth finish for machining and assembly.
- Heat Treatable allows for case-hardening, increasing the product's wear resistance.
- Case-Hardened heat treatment enhances the product's hardness and wear resistance.
Top product applications:
- Automotive parts manufacturing
- Machine building
- Tool and die making
Carbon Steel Rectangular Bar, Material Carbon Steel, Material Grade 1018, Thickness 0.5 in, Thickness Tolerance 0 in/-0.006 in, Overall Length 4 ft, Overall Width 3 3/4 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: 49.00
- Package Width: 4.00
- Package Height: 1.00
- Package Weight: 27.00
Product info last updated on February 4, 2026 5:50pm UTC
Category: Carbon Steel