Alloy Steel Rectangle Bar, 18" L, 3 1/2" W MPN:19222_18_0
Alloy Steel Rectangle Bar, 18" L, 3 1/2" W
This alloy steel rectangle bar is ideal for various applications requiring high strength and durability. Its 4142 material grade and pre-hardened condition make it suitable for machining and fabrication. With a yield strength not rated, it can withstand heavy loads and stresses. Its high tensile strength and machinability allow for precise shaping and finishing. Suitable for use in construction, manufacturing, and engineering projects, this alloy steel rectangle bar provides a reliable and long-lasting solution for building and repairing structures, machinery, and equipment. It can be used in a variety of industries, including aerospace, automotive, and heavy machinery.
Top product features:
- Heat Treatable
- Pre-Hardened
- Machinability 50 Percent
Top product applications:
- Structural framing in construction projects
- Machine components and parts manufacturing
- Heavy equipment and machinery building
Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4142, Thickness 0.75 in, Thickness Tolerance +/-0.001 in, Overall Length 18 in, Overall Width 3 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: 4.00
- Package Height: 0.62
- Package Weight: 4.97
Product info last updated on May 4, 2026 2:06pm UTC
Category: Alloy Steel