4" Alloy Steel Round Bar 4130-Normalized MPN:7381_24_0
4" Alloy Steel Round Bar 4130-Normalized
This 4in Alloy Steel Round Bar is a high-strength, heat-treatable material ideal for applications requiring high tensile strength and resistance to fatigue. Normalized and air-hardened, this 4130 alloy steel rod can be machined and fabricated with ease, making it suitable for a wide range of uses, including aerospace, automotive, and construction projects. Its high yield strength and tensile strength of 63,000 and 97,000 psi, respectively, ensure durability and reliability in demanding environments. With a material certificate included, this product provides peace of mind for engineers and manufacturers seeking a high-quality alloy steel material.
Top product features:
- Heat treatable for enhanced strength and durability
- Air-hardened for improved mechanical properties
- Can be machined to precise tolerances for custom applications
Top product applications:
- Structural components in aircraft and aerospace industries
- Machine parts and components in the automotive and heavy equipment industries
- High-strength fasteners and hardware in construction and manufacturing
Alloy Steel Rod, Material Alloy Steel, Material Grade 4130, Overall Length 24 in, Heat Treatable Heat Treatable, Heat Treatment Air-Hardened, Mechanical Finish Mill, Outside Diameter 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: 48.50
- Package Width: 3.25
- Package Height: 3.25
- Package Weight: 81.46
Product info last updated on March 16, 2026 3:37pm UTC
Category: Alloy Steel