1.625" OD x 0.375" Wall x 0.875" ID Alloy Steel Round Tube 4130-Cond. N Seamless MPN:21552_36_0
1.625" OD x 0.375" Wall x 0.875" ID Alloy Steel Round Tube 4130-Cond. N Seamless
This high-strength 4130 alloy steel round tube is ideal for demanding applications such as fasteners, gears, and structural frames. Its air-hardened, mill-finished surface provides a strong foundation for various industries. With a yield strength of 63,000 psi and a Rockwell hardness of 92 HRB, this tube offers excellent durability and resistance to wear. Its seamless construction and heat treatable properties make it suitable for critical components that require high performance and reliability. Whether used in aerospace, automotive, or industrial applications, this alloy steel tube delivers exceptional strength and reliability.
Top product features:
- Air-Hardened for increased strength and durability
- Heat Treatable for customized properties and performance
- Mill Finish for improved machinability and surface quality
Top product applications:
- Fasteners
- Gears
- Structural Frames
Alloy Steel Round Tube, Material Alloy Steel, Material Grade 4130, Fabrication Seamless, Heat Treatable Heat Treatable, Heat Treatment Air-Hardened, Mechanical Finish Mill, Inside Diameter 0.875 in, Outside Diameter 1 5/8 in, Overall Length 36 in, Wall Thickness 0.375 in, Yield Strength 63,000 psi, Machinability Not Rated, Rockwell Hardness 92 HRB, Appearance Metallic, Application Fasteners, Gears, Structural Frames, Brinell Hardness 197 BHN
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: 36.50
- Package Width: 2.13
- Package Height: 2.13
- Package Weight: 15.03
Product info last updated on March 28, 2026 9:36pm UTC
Category: Alloy Steel