Alloy Steel Square Bar, 12 in L, 3 in W MPN:40S3-12
Alloy Steel Square Bar, 12 in L, 3 in W
The Alloy Steel Square Bar from GoVets Select is a high-strength, versatile material suitable for a variety of applications. Its 4140 grade alloy steel composition provides excellent mechanical properties, including a yield strength of 60,000 psi and tensile strength of 95,000 psi. This makes it ideal for use in construction, manufacturing, and heavy machinery fabrication. The bar's cold-rolled finish and annealed heat treatment ensure a smooth surface and improved machinability. With a machinability rating of 66 percent, it can be easily cut, drilled, and shaped to meet specific project needs. Its durability and strength make it a reliable choice for demanding applications.
Top product features:
- Cold Rolled fabrication process
- Heat Treatable
- Machinability of 66 Percent
Top product applications:
- Structural support in heavy machinery
- Fabrication of tools and dies
- Manufacture of aircraft and automotive parts
Alloy Steel Square Bar, Material Alloy Steel, Material Grade 4140, Thickness 3 in, Thickness Tolerance 0 in/-0.006 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 217 BHN, Rockwell Hardness Not Rated, Machinability 66 Percent, Standards ASTM A304, ASTM A322, ASTM A331, Appearance Cold Finished
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: 13.00
- Package Width: 4.00
- Package Height: 4.00
- Package Weight: 33.00
Product info last updated on January 31, 2026 12:20am UTC
Category: Alloy Steel