1.625" OD x 0.375" Wall x 0.875" ID Alloy Steel Round Tube 4130-Cond. N Seamless MPN:21552_48_0
1.625" OD x 0.375" Wall x 0.875" ID Alloy Steel Round Tube 4130-Cond. N Seamless
This 1.625in OD x 0.375in Wall x 0.875in ID Alloy Steel Round Tube is a premium product ideal for demanding applications. Made from 4130-grade alloy steel, it offers exceptional strength, toughness, and resistance to fatigue. Its seamless construction and air-hardened heat treatment ensure high yield strength of 63,000 psi and a Rockwell hardness of 92 HRB. Suitable for fasteners, gears, and structural frames, this tube is perfect for industries requiring high-performance materials. Its compact size and lightweight design make it an excellent choice for a variety of applications, including aerospace, automotive, and construction projects.
Top product features:
- Heat Treatable
- Air-Hardened
- 63,000 psi Yield Strength
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 4 ft, 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: 48.50
- Package Width: 2.13
- Package Height: 2.13
- Package Weight: 20.04
Product info last updated on May 4, 2026 5:37pm UTC
Category: Alloy Steel