Flat Stock, Steel, 4140, 1 x 3 In, 1 Ft L MPN:40F1X3-12
Flat Stock, Steel, 4140, 1 x 3 In, 1 Ft L
This 1x3 inch, 1 foot long flat steel stock is made from high-strength 4140 alloy steel, ideal for applications requiring high durability and resistance to fatigue. Its cold-rolled fabrication and annealed heat treatment ensure a consistent mechanical finish, making it suitable for machining and fabrication. With a yield strength of 60,000 psi and tensile strength of 95,000 psi, this steel stock is perfect for use in heavy machinery, automotive parts, and other high-stress applications. Its machinability of 66 percent also makes it a great choice for precision manufacturing and prototyping projects.
Top product features:
- Heat treatable for improved strength and durability
- Cold rolled for precise dimensional control and improved surface finish
- Machinability of 66 percent for efficient and cost-effective manufacturing processes
Top product applications:
- Structural components such as beams and columns
- Machine parts and components
- High-strength fasteners and fixtures
Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4140, Thickness 1 in, Thickness Tolerance 0 in/-0.009 in, Overall Length 12 in, Overall Width 3 in, Fabrication Cold Rolled, Heat Treatable Heat Treatable, Heat Treatment Annealed, Mechanical Finish Mill, Yield Strength 60,000 psi, Tensile Strength 95,000 psi, Brinell Hardness 241 BHN, Rockwell Hardness Not Rated, Machinability 66 Percent, Standards ASTM A304, ASTM A322, ASTM A331, Appearance Unpolished
Additional Information
- Country of Origin: US
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 12.20
- Package Width: 3.10
- Package Height: 1.10
- Package Weight: 10.25
Product info last updated on April 29, 2026 2:51pm UTC
Category: Alloy Steel