Blank, Steel, 4140, 1 In T, 6 x 11 3/4 In MPN:SB-4140-1000-06-11
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Free Shipping
In Stock
SKU
510-G1255301
Blank, Steel, 4140, 1 In T, 6 x 11 3/4 In
This high-strength 4140 alloy steel rectangular bar is precision ground for exceptional flatness and surface finish. Ideal for applications where high strength and durability are required, such as in the manufacture of gears, axles, and other machinery components. Its high yield strength of 127,000 psi and tensile strength of 148,000 psi make it suitable for demanding industries like aerospace and defense. The bar's hot rolled fabrication and heat treatable properties also enable it to be machined and shaped to precise specifications, making it a versatile material for various fabrication and manufacturing processes.
Top product features:
- Precision Ground Mechanical Finish
- Heat Treatable
- 127,000 psi Yield Strength
Top product applications:
- Structural components in heavy machinery
- Machine tool construction
- High-strength fasteners and fixings
Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4140, Thickness 1 in, Thickness Tolerance +/-0.002 in, Overall Length 11 3/4 in, Overall Width 6 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: 12.10
- Package Width: 6.20
- Package Height: 1.30
- Package Weight: 20.10
Product info last updated on February 5, 2026 12:32pm UTC
Category: Alloy Steel