Alloy Steel Rectangle Bar, 6' L, 3 1/2" W MPN:40F1X3.5-72
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In Stock
Free Shipping
In Stock
SKU
510-G901917275
Alloy Steel Rectangle Bar, 6' L, 3 1/2" W
Forge ahead with confidence using our Alloy Steel Rectangle Bar, precision-crafted from high-strength 4140 material. Ideal for heavy-duty applications, this bar boasts exceptional yield strength of 60,000 psi and tensile strength of 95,000 psi. Its cold-finished surface and annealed heat treatment ensure optimal machinability and durability. Suitable for use in construction, manufacturing, and engineering projects, this versatile bar can be fabricated into a variety of components, including beams, frames, and machinery parts. With a lead time of just 3 days and a minimum order quantity of 1, you can get started on your project quickly and efficiently.
Top product features:
- Heat Treatable
- Machinability 66 Percent implies high machinability
- Annealed heat treatment provides a specific mechanical property
Top product applications:
- Machining and fabrication of heavy machinery parts
- Construction of large equipment and machinery frames
- Manufacture of industrial tools and equipment
Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4140, Thickness 1 in, Thickness Tolerance 0 in/-0.005 in, Overall Length 6 ft, 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: 73.00
- Package Width: 4.00
- Package Height: 2.00
- Package Weight: 73.00
Product info last updated on January 20, 2026 3:14am UTC
Category: Alloy Steel