Alloy Steel Square Bar, 24" L, 3 1/2" W MPN:40S3.5-24
Alloy Steel Square Bar, 24" L, 3 1/2" W
This Alloy Steel Square Bar is a versatile and durable material ideal for a wide range of applications, including construction, manufacturing, and engineering projects. Its high strength and hardness make it suitable for use in heavy-duty machinery, equipment, and tools. The bar's cold-rolled finish provides a smooth surface for machining and fabrication, while its heat treatable properties allow for precise control over its mechanical properties. With a yield strength of 60,000 psi and tensile strength of 95,000 psi, this alloy steel square bar is perfect for applications requiring high strength and durability.
Top product features:
- Cold Rolled fabrication for improved surface finish
- Heat Treatable for enhanced strength and durability
- Annealed heat treatment for increased machinability
Top product applications:
- Structural framing
- Machinery components
- Heavy equipment construction
Alloy Steel Square Bar, Material Alloy Steel, Material Grade 4140, Thickness 3.5 in, Thickness Tolerance 0 in/-0.008 in, Overall Length 24 in, Overall Width 3 1/2 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: 25.00
- Package Width: 4.00
- Package Height: 4.00
- Package Weight: 87.00
Product info last updated on February 15, 2026 11:45am UTC
Category: Alloy Steel