Alloy Steel Square Bar, 6 ft L, 5/16 in W MPN:19356_72_0
Alloy Steel Square Bar, 6 ft L, 5/16 in W
This 6 ft long, 5/16 in wide alloy steel square bar is ideal for a variety of applications, including construction, manufacturing, and engineering projects. Made from high-strength 4142 alloy steel, it offers excellent durability and resistance to wear and tear. The pre-hardened state allows for easy machining and fabrication, making it a versatile choice for a range of uses. With a Brinell hardness of 187 and Rockwell hardness of 94 HRB, this alloy steel square bar provides reliable performance in demanding environments. Its compact size and lightweight design also make it easy to handle and store.
Top product features:
- Hot Rolled fabrication for added strength and durability
- Pre-Hardened heat treatment for improved machinability
- Heat Treatable for increased flexibility and versatility
Top product applications:
- Structural framing
- Machine building
- Heavy equipment fabrication
Alloy Steel Square Bar, Material Alloy Steel, Material Grade 4142, Thickness 0.3125 in, Thickness Tolerance +/-0.001 in, Overall Length 6 ft, Overall Width 5/16 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: 72.50
- Package Width: 0.81
- Package Height: 0.81
- Package Weight: 2.54
Product info last updated on March 15, 2026 12:56pm UTC
Category: Alloy Steel