Flat, Steel, 4140, 3/4x1 1/2 In, 1 Ft MPN:40F.75X1.5-12
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In Stock
SKU
510-G3279683
Flat, Steel, 4140, 3/4x1 1/2 In, 1 Ft
This 4140 alloy steel rectangular bar is a versatile and durable material ideal for a variety of applications, including machinery, tools, and equipment fabrication. Its high strength-to-weight ratio and resistance to wear and fatigue make it suitable for demanding industries such as aerospace, automotive, and construction. The bar's cold-rolled finish provides a smooth surface for machining, while its heat-treatable properties allow for customized hardness levels. With a yield strength of 60,000 psi and tensile strength of 95,000 psi, this alloy steel bar is perfect for use in high-performance applications where reliability and strength are paramount.
Top product features:
- Cold Rolled fabrication for improved surface finish and reduced machining time
- Heat Treatable for enhanced strength and durability
- Machinability of 66 Percent for efficient and accurate cutting and shaping
Top product applications:
- Machine Building
- Structural Framing
- Heavy Machinery Parts
Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4140, Thickness 0.75 in, Thickness Tolerance 0 in/-0.007 in, Overall Length 12 in, Overall Width 1 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 241 BHN, Rockwell Hardness Not Rated, Machinability 66 Percent, Standards ASTM A304, ASTM A322, ASTM A331, Appearance Unpolished
Additional Information
- Country of Origin: US
- 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: 12.00
- Package Width: 1.50
- Package Height: 0.80
- Package Weight: 4.00
Product info last updated on February 27, 2026 9:47pm UTC
Category: Alloy Steel