1.625" OD x 0.25" Wall x 1.125" ID Alloy Steel Round Tube 4130-Cond. N Seamless MPN:21555_12_0
1.625" OD x 0.25" Wall x 1.125" ID Alloy Steel Round Tube 4130-Cond. N Seamless
This 1.625in OD x 0.25in Wall x 1.125in ID Alloy Steel Round Tube 4130-Cond. N Seamless is a high-strength, versatile material suitable for a variety of applications. Its air-hardened, heat treatable properties make it ideal for use in fasteners, gears, and structural frames. The tube's machinability and high yield strength of 63,000 psi make it a reliable choice for demanding projects. Its compact size and lightweight design also make it suitable for use in a range of industries, including aerospace, automotive, and construction. Order now and take advantage of its exceptional durability and performance.
Top product features:
- Air-Hardened for increased hardness and durability
- Heat Treatable for improved mechanical properties
- Seamless fabrication for reduced risk of corrosion and increased structural integrity
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 1.125 in, Outside Diameter 1 5/8 in, Overall Length 12 in, Wall Thickness 0.25 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: 12.50
- Package Width: 2.13
- Package Height: 2.13
- Package Weight: 3.68
Product info last updated on April 22, 2026 8:11pm UTC
Category: Alloy Steel