0.375" Alloy Steel Round Bar 4340-Normalized Cold Finish MPN:7383_36_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, heat-treatable material ideal for applications requiring high tensile strength and resistance to wear and fatigue. Its air-hardened finish and cold-rolled fabrication make it suitable for machining and fabrication in various industries, including aerospace, automotive, and heavy machinery. With a yield strength of 125,000 psi and tensile strength of 186,000 psi, this alloy steel rod is perfect for applications such as shafts, axles, gears, and other high-performance components where reliability and durability are crucial.
Top product features:
- Heat treatable to provide increased strength and durability
- Air-hardened for improved hardness and resistance to wear
- Machinability of 50 Percent for easier and more efficient cutting and shaping
Top product applications:
- Structural components in heavy machinery
- High-strength fasteners for aerospace applications
- Heavy-duty gears and shafts for industrial equipment
Alloy Steel Rod, Material Alloy Steel, Material Grade 4340, Overall Length 36 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: 2.25
- Package Height: 2.25
- Package Weight: 49.70
Product info last updated on May 4, 2026 2:05pm UTC
Category: Alloy Steel