Carbon Steel Rectangular Bar, 8" L, 6" W MPN:18f3x8-6
Carbon Steel Rectangular Bar, 8" L, 6" W
This carbon steel rectangular bar is ideal for heavy-duty applications where high strength and durability are essential. Made from 1018 grade carbon steel, it boasts a yield strength of 54,000 psi and a tensile strength of 80,000 psi, making it perfect for construction, manufacturing, and engineering projects. Its case-hardened finish provides added wear resistance, while its polished finish ensures smooth machining. With a machinability rating of 78%, this bar is easy to work with and can be used in a variety of applications, including machinery, equipment, and tooling. Its compact size and lightweight design make it easy to handle and transport.
Top product features:
- Cold Rolled fabrication process for improved surface finish
- Case-Hardened heat treatment for increased wear resistance
- Polished mechanical finish for reduced friction and improved machinability
Top product applications:
- Construction and Building Frames
- Automotive and Machinery Parts
- Tooling and Die Making
Carbon Steel Rectangular Bar, Material Carbon Steel, Material Grade 1018, Thickness 3 in, Thickness Tolerance 0 in/-0.0013 in, Overall Length 8 in, Overall Width 6 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: 7.00
- Package Width: 9.00
- Package Height: 4.00
- Package Weight: 43.00
Product info last updated on February 1, 2026 10:28am UTC
Category: Carbon Steel