2.75" Alloy Steel Round Bar 4340-Normalized Rough Turned MPN:7405_72_0
2.75" Alloy Steel Round Bar 4340-Normalized Rough Turned
This 2.75in Alloy Steel Round Bar 4340-Normalized Rough Turned is a high-strength, high-performance material ideal for demanding applications in the aerospace, automotive, and construction industries. Its exceptional strength-to-weight ratio and resistance to fatigue make it perfect for critical components such as aircraft landing gear, engine mounts, and heavy-duty machinery. With a yield strength of 125,000 psi and a tensile strength of 186,000 psi, this alloy steel rod can withstand extreme stresses and strains. Its machinability and heat treatability also make it a versatile choice for various fabrication and manufacturing processes.
Top product features:
- Air-Hardened to increase durability and resistance to wear
- Heat Treatable to allow for further processing and customization
- Machinability of 50 Percent to enable easy and efficient cutting and shaping
Top product applications:
- Aerospace Engineering
- Machine Shops
- Automotive Repair
Alloy Steel Rod, Material Alloy Steel, Material Grade 4340, Overall Length 6 ft, Heat Treatable Heat Treatable, Heat Treatment Air-Hardened, Mechanical Finish Mill, Outside Diameter 2 3/4 in, Outside Diameter Tolerance +0.047 in, Yield Strength 125,000 psi, Fabrication Hot 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: 2.00
- Package Height: 2.00
- Package Weight: 24.50
Product info last updated on March 21, 2026 1:51pm UTC
Category: Alloy Steel