Carbon Steel Bar, 4' L, 3 3/4" W MPN:18f.75x3.75-48
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Free Shipping
In Stock
SKU
510-G906904492
Carbon Steel Bar, 4' L, 3 3/4" W
This carbon steel bar is a versatile and durable material ideal for a variety of applications, including construction, manufacturing, and repair. Its cold-rolled fabrication and case-hardened heat treatment provide a strong and wear-resistant surface, while its polished mechanical finish ensures a smooth and even texture. With a yield strength of 54,000 psi and tensile strength of 80,000 psi, this bar is suitable for use in high-stress environments. Its machinability rating of 78 percent makes it easy to work with, and its compliance with ASTM A108 and A29 standards ensures quality and consistency.
Top product features:
- Case-hardened for improved wear resistance
- Polished mechanical finish for reduced friction and improved surface quality
- Heat treatable for increased strength and hardness
Top product applications:
- Structural framing and support
- Heavy-duty machinery and equipment fabrication
- Automotive and aerospace industry components
Carbon Steel Rectangular Bar, Material Carbon Steel, Material Grade 1018, Thickness 0.75 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: 40.00
Product info last updated on April 2, 2026 8:57am UTC
Category: Carbon Steel