Alloy Steel Rectangle Bar, 18 in L, 4 in W MPN:19226_18_0
Alloy Steel Rectangle Bar, 18 in L, 4 in W
This 18-inch long, 4-inch wide alloy steel rectangle bar is ideal for heavy-duty applications where high strength and durability are required. Made from 4142 alloy steel, it boasts a Brinell hardness of 187 and a Rockwell hardness of 94 HRB, making it perfect for machining and fabrication. Its pre-hardened state allows for easy cutting and shaping, and its hot rolled finish ensures a smooth surface for welding and assembly. Suitable for use in construction, manufacturing, and engineering projects, this bar is a reliable choice for any application that demands strength and stability.
Top product features:
- The product is made from alloy steel, which provides high strength and durability.
- The product has a thickness of 0.125 in, which allows for precise machining and fabrication.
- The product is pre-hardened, allowing for improved machinability and reduced production time.
Top product applications:
- Structural frame components
- Machine parts
- Tooling and fixtures
Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4142, Thickness 0.125 in, Thickness Tolerance +/-0.001 in, Overall Length 18 in, 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: 4.00
- Package Height: 0.88
- Package Weight: 13.85
Product info last updated on March 11, 2026 11:19am UTC
Category: Alloy Steel