4142 Flat Stock, 2-1/2In Wx18In L MPN:NT122128
4142 Flat Stock, 2-1/2In Wx18In L
This high-strength alloy steel flat stock is ideal for heavy-duty applications where durability and resistance to wear are crucial. With a yield strength of 60,500 psi and tensile strength of 95,000 psi, it can withstand extreme pressures and stresses. Its precision-ground finish ensures a smooth surface for optimal performance. Suitable for use in high-temperature environments, this 4142 alloy steel flat stock is perfect for manufacturing, engineering, and construction projects. Its versatility makes it an excellent choice for creating custom parts, machinery components, and equipment that require exceptional strength and durability.
Top product features:
- Precision Ground Finish for smooth handling and machining
- Heat Treatable for improved strength and durability
- Through-Hardened for increased resistance to wear and fatigue
Top product applications:
- Machine parts manufacturing
- Structural components for heavy machinery
- Aerospace industry components
Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4142, Thickness 0.5 in, Thickness Tolerance +/-0.001 in, Overall Length 18 in, Overall Width 2 1/2 in, Fabrication Hot Rolled, Heat Treatable Heat Treatable, Heat Treatment Precipitation-Hardened, Tempered, Through-Hardened, Water-Hardened, Mechanical Finish Precision Ground, Yield Strength 60,500 psi, Tensile Strength 95,000 psi, Brinell Hardness 261 BHN, Rockwell Hardness 32 HRC, Standards AISI 4142, ASTM A322, UNS G41420
Additional Information
- Country of Origin: US
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 19.00
- Package Width: 2.90
- Package Height: 0.60
- Package Weight: 6.43
- California Prop 65 Warning: WARNING: Cancer - www.P65Warnings.ca.gov
Product info last updated on January 18, 2026 12:17am UTC
Category: Stainless Steel