1.875" Alloy Steel Round Bar 4340-Normalized Cold Finish MPN:7399_48_0
1.875" Alloy Steel Round Bar 4340-Normalized Cold Finish
This 1.875in Alloy Steel Round Bar 4340-Normalized Cold Finish is a high-strength, versatile material suitable for a wide range of applications, including aerospace, automotive, and industrial manufacturing. Its exceptional strength-to-weight ratio and machinability make it ideal for creating complex components and assemblies. The normalized cold finish provides a smooth surface for machining, reducing production time and costs. With a yield strength of 125,000 psi and tensile strength of 186,000 psi, this alloy steel rod is perfect for demanding applications, such as engine components, gears, and shafts. It also meets industry standards for aerospace and defense industries.
Top product features:
- Air-Hardened heat treatment for increased hardness and durability
- Cold Rolled fabrication for precise dimensional control and surface finish
- Yield Strength of 125,000 psi for high load-bearing capacity and resistance to deformation
Top product applications:
- Heavy machinery construction
- Aerospace industry components
- High-strength fasteners and structural components
Alloy Steel Rod, Material Alloy Steel, Material Grade 4340, Overall Length 4 ft, Heat Treatable Heat Treatable, Heat Treatment Air-Hardened, Mechanical Finish Mill, Outside Diameter 1 7/8 in, Outside Diameter Tolerance +/-0.015625 in, Yield Strength 125,000 psi, Fabrication Cold Rolled, Rockwell Hardness 100 HRC, Brinell Hardness 363 BHN, Machinability 50 Percent, Tensile Strength 186,000 psi, Includes Material Certificate Material Certificate with Lot Number
Additional Information
- Country of Origin: ZZ
- 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: 48.50
- Package Width: 0.81
- Package Height: 0.81
- Package Weight: 1.54
Product info last updated on April 11, 2026 11:23am UTC
Category: Alloy Steel