4142 Flat Stock, 4In Wx36In L MPN:NT1446
4142 Flat Stock, 4In Wx36In L
This alloy steel rectangular bar is precision-ground for a smooth finish and offers exceptional strength and durability. With a yield strength of 60,500 psi and tensile strength of 95,000 psi, it's ideal for applications that require high resistance to fatigue and wear. Use it in the manufacture of gears, shafts, and other mechanical components where precision and reliability are critical. Its precipitation-hardened, tempered, through-hardened, and water-hardened properties make it suitable for a wide range of industries, including aerospace, automotive, and construction. Its compact size and precision finish make it a great choice for high-performance applications.
Top product features:
- Heat Treatable
- Precision Ground
- Precipitation-Hardened, Tempered, Through-Hardened, Water-Hardened
Top product applications:
- Structural components
- Machine parts
- Tooling and fixtures
Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4142, Thickness 0.25 in, Thickness Tolerance +/-0.001 in, Overall Length 36 in, Overall Width 4 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: 36.00
- Package Width: 4.00
- Package Height: 0.25
- Package Weight: 10.19
- California Prop 65 Warning: WARNING: Cancer - www.P65Warnings.ca.gov
Product info last updated on February 3, 2026 6:29am UTC
Category: Stainless Steel