Alloy Steel Rectangle Bar, 3 1/2" L, 3" W MPN:40S3.5-3
Alloy Steel Rectangle Bar, 3 1/2" L, 3" W
Crafted from high-strength 4140 alloy steel, this precision-made rectangle bar offers exceptional durability and versatility. Ideal for heavy-duty applications, it can withstand extreme loads and stresses. Its cold-rolled finish provides a smooth surface for machining, while its heat-treatable properties allow for easy modification of its mechanical properties. Suitable for use in a variety of industries, including aerospace, automotive, and construction, this alloy steel rectangle bar is a reliable choice for building, repairing, and manufacturing critical components. Its compact size and lightweight design make it easy to handle and transport, making it a valuable asset for any project.
Top product features:
- Cold Rolled fabrication process
- Heat Treatable for enhanced strength and durability
- Yield Strength of 60,000 psi and Tensile Strength of 95,000 psi
Top product applications:
- Machine Building
- Structural Framing
- Heavy Equipment Construction
Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4140, Thickness 3.5 in, Thickness Tolerance 0 in/-0.008 in, Overall Length 3 1/2 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: 4.00
- Package Width: 4.00
- Package Height: 4.00
- Package Weight: 13.00
Product info last updated on March 7, 2026 10:03pm UTC
Category: Alloy Steel