Alloy Steel Rectangle Bar, 6 ft L, 3 in W MPN:19211_72_0
Alloy Steel Rectangle Bar, 6 ft L, 3 in W
This alloy steel rectangle bar is a versatile and durable material ideal for a variety of applications, including construction, manufacturing, and fabrication. Its 4142 grade alloy steel composition provides high strength and hardness, making it suitable for use in heavy machinery, tools, and equipment. The bar's hot rolled finish and pre-hardened state enable easy machining and fabrication, while its 187 Brinell hardness rating ensures resistance to wear and tear. With a yield strength and tensile strength not rated, this alloy steel rectangle bar is perfect for applications requiring high strength and durability, such as machinery parts, gears, and shafts.
Top product features:
- Heat treatable for increased hardness and durability
- Pre-hardened for reduced machining time and improved surface finish
- Machinability of 50 percent for efficient cutting and reduced tool wear
Top product applications:
- Structural framing in construction projects
- Machine parts and components in manufacturing
- High-strength fasteners and hardware in heavy industry
Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4142, Thickness 0.375 in, Thickness Tolerance +/-0.001 in, Overall Length 6 ft, Overall Width 3 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: 3.50
- Package Height: 0.69
- Package Weight: 3.37
Product info last updated on May 4, 2026 5:35pm UTC
Category: Alloy Steel