Blank, Steel, 4140, 1/2 In T, 2 x 11 3/4 In MPN:SB-4140-0500-02-11
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Free Shipping
In Stock
SKU
510-G2230611
Blank, Steel, 4140, 1/2 In T, 2 x 11 3/4 In
This high-strength, precision-ground alloy steel rectangular bar is ideal for demanding applications that require exceptional durability and resistance to fatigue. Made from 4140 grade steel, it boasts a yield strength of 127,000 psi and tensile strength of 148,000 psi, making it perfect for heavy machinery, automotive, and aerospace industries. Its precision ground finish ensures smooth machining and reduced material waste. With a thickness tolerance of +/-0.002 in, this bar can be used in a variety of applications, including construction, manufacturing, and engineering projects, where strength and reliability are paramount. Its DFARS compliance makes it suitable for government contracts.
Top product features:
- Precision Ground Mechanical Finish
- Heat Treatable for Enhanced Strength
- Machinability Not Rated
Top product applications:
- Heavy machinery parts
- Structural components for aircraft and defense applications
- High-strength fasteners and components for industrial equipment
Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4140, Thickness 0.5 in, Thickness Tolerance +/-0.002 in, Overall Length 11 3/4 in, Overall Width 2 in, Fabrication Hot Rolled, Heat Treatable Heat Treatable, Mechanical Finish Precision Ground, Yield Strength 127,000 psi, Tensile Strength 148,000 psi, Brinell Hardness 197 BHN, Rockwell Hardness 26 HRC, Machinability Not Rated, Standards DFARS Compliant, Appearance Mill
Additional Information
- Country of Origin: US
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 13 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 12.00
- Package Width: 2.20
- Package Height: 1.00
- Package Weight: 3.40
Product info last updated on February 24, 2026 12:29am UTC
Category: Alloy Steel