Carbon Steel Rectangular Bar, 4' L, 3" W MPN:18f.437x3-48
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In Stock
SKU
510-G506904786
Carbon Steel Rectangular Bar, 4' L, 3" W
This carbon steel rectangular bar is a versatile and durable material ideal for a variety of applications, including construction, manufacturing, and engineering projects. Its 1018 grade carbon steel composition provides excellent strength and toughness, with a yield strength of 54,000 psi and tensile strength of 80,000 psi. The bar's polished finish and machinability of 78 percent make it easy to work with, while its case-hardened heat treatment adds wear resistance. Suitable for use in a range of industries, this bar is a reliable choice for projects requiring strength, durability, and precision.
Top product features:
- Cold Rolled fabrication process for improved surface finish and dimensional stability
- Case-Hardened heat treatment for increased wear resistance and durability
- Polished mechanical finish for reduced friction and improved machinability
Top product applications:
- Structural framing in construction projects
- Machine building and repair
- Fabrication of heavy machinery parts
Carbon Steel Rectangular Bar, Material Carbon Steel, Material Grade 1018, Thickness 0.44 in, Thickness Tolerance 0 in/-0.005 in, Overall Length 4 ft, Overall Width 3 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: 19.00
Product info last updated on March 1, 2026 10:16am UTC
Category: Carbon Steel