Alloy Steel Rectangle Bar, 6 ft L, 4 in W MPN:19233_72_0
Alloy Steel Rectangle Bar, 6 ft L, 4 in W
This 6 ft long, 4 in wide alloy steel rectangle bar is made from high-strength 4142 alloy steel, providing excellent durability and resistance to wear and tear. Its pre-hardened state makes it ideal for applications requiring high mechanical properties, such as manufacturing machinery components, tooling, and other heavy-duty equipment. The bar's machinability and heat treatability also make it suitable for precision engineering and fabrication projects. With its impressive Brinell hardness of 187 and Rockwell hardness of 94 HRB, this alloy steel rectangle bar is perfect for industries demanding high-performance materials.
Top product features:
- Hot Rolled fabrication process
- Heat Treatable and Pre-Hardened for increased strength and durability
- Machinability of 50 Percent for easier processing and reduced production time
Top product applications:
- Machine Building
- Structural Framing
- Heavy Machinery Parts
Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4142, Thickness 0.75 in, Thickness Tolerance +/-0.001 in, Overall Length 6 ft, Overall Width 4 in, Fabrication Hot Rolled, Heat Treatable Heat Treatable, Heat Treatment Pre-Hardened, Mechanical Finish Mill, Yield Strength Not Rated, Tensile Strength Not Rated, Brinell Hardness 187, Rockwell Hardness 94 HRB, Machinability 50 Percent, Standards ASTM A322, Appearance Metallic
Additional Information
- Country of Origin: ZZ
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 5 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 36.50
- Package Width: 6.50
- Package Height: 1.50
- Package Weight: 61.43
Product info last updated on May 3, 2026 6:20pm UTC
Category: Alloy Steel