2.75" Alloy Steel Round Bar 4130-Normalized MPN:7378_12_0
2.75" Alloy Steel Round Bar 4130-Normalized
This 2.75in Alloy Steel Round Bar 4130-Normalized is a high-strength, versatile material ideal for a wide range of applications, including aircraft and automotive parts, gears, and shafts. Its normalized heat treatment process provides improved ductility and machinability, making it easier to work with. With a yield strength of 63,000 psi and tensile strength of 97,000 psi, this alloy steel rod is perfect for applications requiring high strength and resistance to fatigue. Its air-hardened properties also make it suitable for use in extreme temperatures and corrosive environments, making it a reliable choice for demanding industries.
Top product features:
- Air-Hardened for increased strength and durability
- Cold Rolled for improved machinability and surface finish
- Heat Treatable to allow for customized hardness levels
Top product applications:
- Structural components for aircraft and aerospace applications
- High-strength fasteners and bolts
- Machine parts and components for heavy machinery and equipment
Alloy Steel Rod, Material Alloy Steel, Material Grade 4130, Overall Length 12 in, Heat Treatable Heat Treatable, Heat Treatment Air-Hardened, Mechanical Finish Mill, Outside Diameter 2 3/4 in, Outside Diameter Tolerance +/-0.006 in, Yield Strength 63,000 psi, Fabrication Cold Rolled, Rockwell Hardness 92 HRB, Brinell Hardness 197 BHN, Machinability Not Rated, Tensile Strength 97,000 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: 3.00
- Package Height: 3.00
- Package Weight: 100.52
Product info last updated on March 24, 2026 12:26pm UTC
Category: Alloy Steel