Alloy Steel Square Bar, 12" L, 1 3/4" W MPN:40S1.75-12
Alloy Steel Square Bar, 12" L, 1 3/4" W
This alloy steel square bar is a versatile material suitable for a variety of applications, including construction, machinery, and tooling. Its high strength and hardness make it ideal for use in high-impact and high-wear environments. The bar's cold-finished surface provides a smooth, machinable finish, while its heat treatable properties allow for precise control over its mechanical properties. With a yield strength of 60,000 psi and tensile strength of 95,000 psi, this alloy steel bar is suitable for use in a range of industries, including aerospace, automotive, and heavy machinery. Its durability and versatility make it a valuable addition to any project.
Top product features:
- Cold Rolled fabrication provides a smooth surface for machining and assembly.
- Heat Treatable allows for the alteration of the material's properties through heat treatment.
- Machinability of 66 Percent enables efficient and precise cutting and shaping of the material.
Top product applications:
- Structural components in heavy machinery
- Machine tool components
- High-strength fasteners and fixtures
Alloy Steel Square Bar, Material Alloy Steel, Material Grade 4140, Thickness 1.75 in, Thickness Tolerance 0 in/-0.006 in, Overall Length 12 in, Overall Width 1 3/4 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: 13.00
- Package Width: 2.00
- Package Height: 2.00
- Package Weight: 12.00
Product info last updated on April 11, 2026 10:06am UTC
Category: Alloy Steel