Alloy Steel Rectangle Bar, 18" L, 3/4" W MPN:19141_18_0
Alloy Steel Rectangle Bar, 18" L, 3/4" W
This alloy steel rectangle bar is a versatile material ideal for a variety of applications, including machinery, equipment, and structural components. Its hot rolled fabrication and pre-hardened heat treatment provide a strong and durable foundation for demanding projects. With a yield strength and tensile strength not rated, this bar is suitable for applications where high strength is required, such as in the manufacturing of gears, axles, and other mechanical components. Its machinability of 50% makes it easy to work with, and its Brinell hardness of 187 and Rockwell hardness of 94 HRB ensure a long-lasting and wear-resistant finish.
Top product features:
- Heat Treatable
- Pre-Hardened
- Machinability 50 Percent
Top product applications:
- Structural framing in construction
- Machine components and parts
- Tooling and molds for metalworking
Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4142, Thickness 0.1875 in, Thickness Tolerance +/-0.001 in, Overall Length 18 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: 18.50
- Package Width: 1.25
- Package Height: 0.69
- Package Weight: 1.22
Product info last updated on March 11, 2026 11:32am UTC
Category: Alloy Steel