Flat Stock, Steel, 4140, 1 1/2 x 4 In, 3 Ft MPN:40F1.5X4-36
Flat Stock, Steel, 4140, 1 1/2 x 4 In, 3 Ft
This 4140 alloy steel flat stock is ideal for heavy-duty applications requiring high strength and durability. Its cold-rolled construction and annealed heat treatment ensure a precise finish and optimal machinability, making it perfect for machining and fabricating. With a yield strength of 60,000 psi and tensile strength of 95,000 psi, this steel flat stock can withstand extreme stress and pressure. Suitable for use in construction, manufacturing, and heavy machinery, this product is also heat treatable, allowing for further strengthening and customization to meet specific project requirements. Its versatility and strength make it a valuable addition to any workshop or factory.
Top product features:
- Cold Rolled fabrication process for improved strength and durability
- Heat Treatable for enhanced mechanical properties
- Machinability of 66 Percent for easier cutting and shaping
Top product applications:
- Structural Framing
- Machine Components
- Tooling and Dies
Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4140, Thickness 1.5 in, Thickness Tolerance 0 in/-0.009 in, Overall Length 36 in, Overall Width 4 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: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 2 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 36.00
- Package Width: 4.00
- Package Height: 1.50
- Package Weight: 61.50
Product info last updated on January 29, 2026 8:29am UTC
Category: Alloy Steel