Alloy Steel Rectangle Bar, 6 ft L, 3 in W MPN:40F1.25X3-72
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In Stock
SKU
510-G401917270
Alloy Steel Rectangle Bar, 6 ft L, 3 in W
This alloy steel rectangle bar is a versatile and durable material ideal for various applications, including construction, manufacturing, and engineering projects. Its 4140 grade alloy steel composition provides high strength and toughness, with a yield strength of 60,000 psi and tensile strength of 95,000 psi. The bar's cold rolled and annealed finish ensures excellent machinability and surface quality, making it suitable for use in machinery, tools, and other equipment. Its compact 3-inch width and 6-foot length make it easy to handle and store, while its heat treatable properties allow for further processing and customization.
Top product features:
- Material Grade 4140 provides high strength and durability.
- Cold Rolled fabrication allows for precise dimensions and a smooth finish.
- Heat Treatable with Annealed treatment enables the alloy steel to achieve optimal mechanical properties.
Top product applications:
- Machine Building
- Structural Framing
- Automotive Components
Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4140, Thickness 1.25 in, Thickness Tolerance 0 in/-0.005 in, Overall Length 6 ft, 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: 73.00
- Package Width: 4.00
- Package Height: 2.00
- Package Weight: 78.00
Product info last updated on February 7, 2026 3:12pm UTC
Category: Alloy Steel