Alloy Steel Rectangle Bar, 18" L, 2 1/2" W MPN:19202_18_0
Alloy Steel Rectangle Bar, 18" L, 2 1/2" W
This alloy steel rectangle bar is ideal for heavy-duty applications where strength and durability are paramount. Made from high-strength 4142 alloy steel, it boasts a Brinell hardness of 187 and a Rockwell hardness of 94 HRB, making it resistant to wear and tear. Its hot rolled fabrication and pre-hardened state ensure excellent machinability, with a 50% machinability rating. Suitable for use in construction, manufacturing, and heavy industry, this bar can be used to create a variety of components, including frames, brackets, and structural supports, providing a long-lasting and reliable solution for demanding applications.
Top product features:
- Hot Rolled fabrication process
- Pre-Hardened heat treatment
- 187 Brinell Hardness rating
Top product applications:
- Structural framing in building construction
- Machine parts and components
- High-strength fasteners and fixings
Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4142, Thickness 0.625 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: 0.75
- Package Weight: 6.86
Product info last updated on March 27, 2026 11:33am UTC
Category: Alloy Steel