Flat Stock, Steel, 4140, 1/2 x 1 In, 3 Ft L MPN:40F.5X1-36
Flat Stock, Steel, 4140, 1/2 x 1 In, 3 Ft L
This 4140 alloy steel flat stock is a versatile and durable material ideal for a wide range of applications, including machining, fabricating, and manufacturing. Its high yield strength and tensile strength make it suitable for use in demanding industries such as aerospace, automotive, and construction. The steel's machinability and heat treatability also enable it to be easily shaped and hardened for optimal performance. Common applications include making gears, shafts, and other mechanical components, as well as being used in the production of tools and dies. Its cold-rolled finish ensures a smooth and even surface.
Top product features:
- Cold Rolled fabrication provides a precise and smooth surface finish.
- Heat Treatable allows for the steel to be altered to meet specific strength and hardness requirements.
- Machinability of 66 Percent enables easier and faster cutting and shaping of the steel.
Top product applications:
- Structural components
- Machine components
- Aerospace components
Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4140, Thickness 0.5 in, Thickness Tolerance 0 in/-0.007 in, Overall Length 36 in, Overall Width 1 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: 36.00
- Package Width: 1.00
- Package Height: 0.50
- Package Weight: 5.04
Product info last updated on January 20, 2026 12:05am UTC
Category: Alloy Steel