Alloy Steel Square Bar, 6 in L, 1 1/4 in W MPN:40S1.25-6
Alloy Steel Square Bar, 6 in L, 1 1/4 in W
This alloy steel square bar is perfect for a variety of applications, including construction, manufacturing, and engineering projects. Made from high-strength 4140 alloy steel, it offers exceptional durability and resistance to wear and tear. Its cold-rolled finish provides a smooth surface for machining and assembly. With a yield strength of 60,000 psi and tensile strength of 95,000 psi, this bar can withstand heavy loads and stress. Its machinability is 66 percent, making it easy to work with. Suitable for use in a range of industries, including automotive, aerospace, and heavy machinery.
Top product features:
- Cold Rolled fabrication process
- Heat Treatable for improved strength and durability
- Yield Strength of 60,000 psi and Tensile Strength of 95,000 psi
Top product applications:
- Machine Building
- Structural Framing
- Construction Equipment
Alloy Steel Square Bar, Material Alloy Steel, Material Grade 4140, Thickness 1.25 in, Thickness Tolerance 0 in/-0.005 in, Overall Length 6 in, Overall Width 1 1/4 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 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: 7.00
- Package Width: 2.00
- Package Height: 2.00
- Package Weight: 4.00
Product info last updated on February 3, 2026 10:39am UTC
Category: Alloy Steel