Flat Stock, Steel, 4140, 3/8 x 1 In, 6 Ft L MPN:40F.375X1-72
Flat Stock, Steel, 4140, 3/8 x 1 In, 6 Ft L
This 3/8 x 1 inch, 6 foot long 4140 alloy steel rectangular bar is ideal for a variety of applications, including construction, manufacturing, and engineering projects. Its high yield strength and tensile strength make it a reliable choice for load-bearing components, while its machinability and heat treatability allow for precision fabrication and customization. With a Brinell hardness of 241 BHN, this steel bar can withstand heavy use and harsh environments, making it a great option for heavy machinery, gears, and other high-stress components. Its versatility and durability make it a valuable addition to any project or operation.
Top product features:
- Heat Treatable
- Machinability 66 Percent
- Yield Strength 60,000 psi
Top product applications:
- Structural components in heavy machinery
- Frames for construction equipment
- Machine tools and fixtures
Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4140, Thickness 0.38 in, Thickness Tolerance 0 in/-0.007 in, Overall Length 6 ft, 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: 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: 72.00
- Package Width: 1.00
- Package Height: 0.40
- Package Weight: 8.00
Product info last updated on March 5, 2026 1:11am UTC
Category: Alloy Steel