Carbon Steel Bar, 4' L, 3 3/4" W MPN:18f1.25x3.75-48
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Free Shipping
In Stock
SKU
510-G406904022
Carbon Steel Bar, 4' L, 3 3/4" W
This high-strength carbon steel bar is ideal for heavy-duty applications requiring durability and resistance to wear. With a yield strength of 54,000 psi and tensile strength of 80,000 psi, it can withstand demanding conditions. Its case-hardened finish provides a hard outer layer for added protection, while its polished finish ensures smooth machinability. Suitable for use in construction, manufacturing, and heavy equipment industries, this steel bar can be used to create frames, supports, and other structural components. Its compact size and versatility make it a valuable addition to any workshop or facility.
Top product features:
- Machinability of 78 Percent allows for efficient cutting and shaping
- Case-Hardened heat treatment provides increased wear resistance
- Polished mechanical finish reduces friction and improves surface quality
Top product applications:
- Structural framing and support
- Machine building and fabrication
- Tooling and mold making
Carbon Steel Rectangular Bar, Material Carbon Steel, Material Grade 1018, Thickness 1.25 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: 4.50
- Package Height: 1.50
- Package Weight: 66.00
Product info last updated on February 7, 2026 7:57pm UTC
Category: Carbon Steel