4142 Flat Stock, 1In Wx18In L MPN:NT1818
4142 Flat Stock, 1In Wx18In L
This 4142 alloy steel rectangular bar is ideal for applications requiring high strength and durability, such as manufacturing machinery, tools, and equipment. Its precipitation-hardened and tempered properties make it resistant to wear and fatigue, while its precision-ground finish ensures smooth operation. With a yield strength of 60,500 psi and tensile strength of 95,000 psi, this bar is perfect for demanding industries like aerospace, automotive, and construction. Its compact size and weight make it easy to handle and transport, making it a valuable addition to any workshop or manufacturing facility.
Top product features:
- Hot Rolled fabrication process provides high strength and durability
- Precision Ground finish ensures smooth surface and improved accuracy
- Precipitation-Hardened, Tempered, Through-Hardened, and Water-Hardened heat treatment options allow for customized hardness and wear resistance
Top product applications:
- Construction
- Machine Building
- Aerospace Industry
Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4142, Thickness 0.13 in, Thickness Tolerance +/-0.001 in, Overall Length 18 in, Overall Width 1 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: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 2 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 18.00
- Package Width: 1.00
- Package Height: 0.13
- Package Weight: 0.64
- California Prop 65 Warning: WARNING: Cancer - www.P65Warnings.ca.gov
Product info last updated on April 9, 2026 12:32am UTC
Category: Stainless Steel