Alloy Steel Rectangle Bar, 18" L, 2 1/2" W MPN:19200_18_0
Alloy Steel Rectangle Bar, 18" L, 2 1/2" W
This alloy steel rectangle bar is ideal for a variety of applications, including machinery, equipment, and construction projects. Its pre-hardened state provides a strong foundation for further heat treatment, allowing for precise control over its mechanical properties. With a yield strength not yet rated, it is suitable for high-stress applications where maximum durability is required. Its machinability of 50 percent makes it easy to work with, and its Brinell hardness of 187 ensures a robust and long-lasting finish. Perfect for fabrication, machining, and assembly, this alloy steel bar is a versatile and reliable choice for a range of industries.
Top product features:
- Hot Rolled fabrication for added strength and durability
- Pre-Hardened for reduced wear and tear on tools
- Machinability of 50 Percent for efficient and easy cutting and shaping
Top product applications:
- Structural framing in construction
- Machine building and fabrication
- Heavy machinery and equipment manufacturing
Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4142, Thickness 0.375 in, Thickness Tolerance +/-0.001 in, Overall Length 18 in, Overall Width 2 1/2 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: 3.00
- Package Height: 0.63
- Package Weight: 3.68
Product info last updated on May 4, 2026 5:35pm UTC
Category: Alloy Steel