Carbon Steel Bar, 36" L, 4 1/2" W MPN:18f.312x4.5-36
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In Stock
Free Shipping
In Stock
SKU
510-G006904675
Carbon Steel Bar, 36" L, 4 1/2" W
This 36in long, 4 1/2in wide carbon steel bar is ideal for a variety of applications, including manufacturing, construction, and repair. Made from high-quality 1018 carbon steel, it offers excellent strength and durability, with a yield strength of 54,000 psi and tensile strength of 80,000 psi. The bar's polished finish and case-hardened heat treatment make it suitable for machining and other fabrication processes. Its high machinability rating of 78 percent also makes it a great choice for projects that require precise cuts and shaping. Perfect for use in a range of industries, from automotive to aerospace.
Top product features:
- Cold Rolled fabrication provides a smooth surface for machining and fabrication.
- Heat Treatable allows for case-hardening to increase wear resistance.
- Polished mechanical finish reduces friction and wear on moving parts.
Top product applications:
- Structural framing in construction projects
- Machine building and manufacturing
- Tooling and dies for metal stamping and forming
Carbon Steel Rectangular Bar, Material Carbon Steel, Material Grade 1018, Thickness 0.31 in, Thickness Tolerance 0 in/-0.008 in, Overall Length 36 in, Overall Width 4 1/2 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: 37.00
- Package Width: 5.00
- Package Height: 1.00
- Package Weight: 16.00
Product info last updated on February 1, 2026 7:59am UTC
Category: Carbon Steel