2.75" Alloy Steel Round Bar 4340-Normalized Rough Turned MPN:7405_24_0
2.75" Alloy Steel Round Bar 4340-Normalized Rough Turned
This 2.75in Alloy Steel Round Bar 4340-Normalized Rough Turned is a versatile and durable material ideal for heavy-duty applications requiring high strength and resistance to wear. With a yield strength of 125,000 psi and tensile strength of 186,000 psi, it's perfect for manufacturing tools, machinery parts, and other critical components. Its air-hardened and heat-treatable properties make it a great choice for industries such as aerospace, automotive, and construction. The bar's machinability of 50% also makes it easy to work with, reducing production time and costs. Its rugged design and high performance make it an excellent choice for demanding applications.
Top product features:
- Air-Hardened for increased hardness and durability
- Heat Treatable for customized properties
- Machinability of 50 Percent for easier working with the material
Top product applications:
- Crankshafts for high-performance engines
- Heavy-duty construction equipment components
- Aircraft landing gear 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 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: 12.50
- Package Width: 2.00
- Package Height: 2.00
- Package Weight: 6.50
Product info last updated on March 22, 2026 10:19am UTC
Category: Alloy Steel