0.375" Alloy Steel Round Bar 4340-Normalized Cold Finish MPN:7383_24_0
0.375" Alloy Steel Round Bar 4340-Normalized Cold Finish
This 0.375in Alloy Steel Round Bar 4340-Normalized Cold Finish from GoVets Select is a high-strength material ideal for applications requiring exceptional durability and resistance to fatigue. Its normalized cold finish ensures a precise and smooth surface for optimal machining and fabrication. With a yield strength of 125,000 psi and tensile strength of 186,000 psi, this alloy steel rod is suitable for use in heavy machinery, aerospace, and automotive industries. Its air-hardened heat treatment and Rockwell hardness of 100 HRC provide excellent wear resistance, making it an excellent choice for applications where reliability and performance are critical.
Top product features:
- Air-Hardened for increased hardness and durability
- Cold Rolled for precise dimensional control and improved machinability
- Heat Treatable for enhanced strength and toughness
Top product applications:
- Aerospace Engineering
- Automotive Racing Parts
- Heavy Machinery Components
Alloy Steel Rod, Material Alloy Steel, Material Grade 4340, Overall Length 24 in, Heat Treatable Heat Treatable, Heat Treatment Air-Hardened, Mechanical Finish Mill, Outside Diameter 3/8 in, Outside Diameter Tolerance +/-0.004 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: 72.50
- Package Width: 2.13
- Package Height: 2.13
- Package Weight: 42.92
Product info last updated on May 4, 2026 4:36pm UTC
Category: Alloy Steel