Alloy Steel Square Bar, 18 in L, 1/4 in W MPN:19355_18_0
Alloy Steel Square Bar, 18 in L, 1/4 in W
This Alloy Steel Square Bar is a versatile and durable material ideal for a wide range of applications, including construction, manufacturing, and engineering projects. Its 4142 grade alloy steel composition provides exceptional strength and hardness, making it suitable for high-stress environments. The bar's pre-hardened state allows for easy machining and fabrication, while its hot rolled finish ensures a smooth surface for optimal performance. With a yield strength of 187 Brinell hardness and a tensile strength of 94 HRB, this alloy steel square bar is perfect for building frames, machinery components, and other structural elements that require reliability and longevity.
Top product features:
- Hot Rolled fabrication process
- Pre-Hardened heat treatment
- Machinability of 50 Percent
Top product applications:
- Machine Building
- Structural Framing
- Tooling and Fixtures
Alloy Steel Square Bar, Material Alloy Steel, Material Grade 4142, Thickness 0.25 in, Thickness Tolerance +/-0.001 in, Overall Length 18 in, Overall Width 1/4 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: 0.75
- Package Height: 0.75
- Package Weight: 0.83
Product info last updated on May 1, 2026 5:57am UTC
Category: Alloy Steel