Alloy Steel Square Bar, 36" L, 2 3/4" W MPN:40S2.75-36
Alloy Steel Square Bar, 36" L, 2 3/4" W
This alloy steel square bar is ideal for a variety of applications, including heavy machinery, equipment, and tooling. Its high strength and durability make it suitable for demanding industries such as construction, mining, and manufacturing. The cold rolled finish and heat treatable properties allow for easy machining and customization. With a yield strength of 60,000 psi and tensile strength of 95,000 psi, this alloy steel square bar provides exceptional performance and reliability. Its versatility and durability make it a popular choice for a range of industries and applications.
Top product features:
- Heat Treatable
- Cold Rolled Fabrication
- Machinability 66 Percent
Top product applications:
- Structural framework for buildings and bridges
- Machine components such as gears and axles
- Heavy machinery and equipment parts
Alloy Steel Square Bar, Material Alloy Steel, Material Grade 4140, Thickness 2.75 in, Thickness Tolerance 0 in/-0.006 in, Overall Length 36 in, Overall Width 2 3/4 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
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: 37.00
- Package Width: 3.00
- Package Height: 3.00
- Package Weight: 79.00
Product info last updated on January 17, 2026 7:42pm UTC
Category: Alloy Steel