Alloy Steel Rectangle Bar, 12 in L, 4 in W MPN:40F1X4-12
Alloy Steel Rectangle Bar, 12 in L, 4 in W
This alloy steel rectangle bar is a versatile and durable solution for a wide range of applications. Made from high-strength 4140 alloy steel, it offers excellent mechanical properties, including a yield strength of 60,000 psi and a tensile strength of 95,000 psi. Its machinability of 66 percent makes it easy to work with, and its cold-finished surface provides a smooth finish. Suitable for use in construction, manufacturing, and other industries, this bar can be used to create frames, supports, and other structural components. Its heat treatable properties also make it ideal for applications that require high strength and resistance to wear.
Top product features:
- Heat Treatable
- Annealed
- Machinability 66 Percent
Top product applications:
- Structural frames for heavy machinery
- Machining and fabrication projects
- High-strength fasteners and connectors
Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4140, Thickness 1 in, Thickness Tolerance 0 in/-0.005 in, Overall Length 12 in, Overall Width 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: 5.00
- Package Height: 2.00
- Package Weight: 12.00
Product info last updated on February 2, 2026 11:26am UTC
Category: Alloy Steel