Alloy Steel Rectangle Bar, 36" L, 3/4" W MPN:19143_36_0
Alloy Steel Rectangle Bar, 36" L, 3/4" W
This alloy steel rectangular bar is ideal for heavy-duty applications requiring high strength and durability. Made from heat treatable 4142 alloy steel, it offers a Brinell hardness of 187 and a Rockwell hardness of 94 HRB. With a yield strength and tensile strength not rated, it's perfect for applications where extreme stress is a concern. Its machinability of 50 percent makes it easy to work with. Suitable for use in construction, manufacturing, and engineering projects, this bar is available in 36-inch lengths and can be shipped in as little as 5 days. Minimum order quantity is just one unit.
Top product features:
- Heat Treatable
- Pre-Hardened
- Machinability 50 Percent
Top product applications:
- Structural framing in construction projects
- Machine building and manufacturing
- Heavy-duty equipment fabrication
Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4142, Thickness 0.3125 in, Thickness Tolerance +/-0.001 in, Overall Length 36 in, Overall Width 3/4 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: 1.25
- Package Height: 0.81
- Package Weight: 2.90
Product info last updated on April 8, 2026 8:13pm UTC
Category: Alloy Steel