1.625" OD x 0.375" Wall x 0.875" ID Alloy Steel Round Tube 4130-Cond. N Seamless MPN:21552_72_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 ideal for applications requiring high strength and durability, such as fasteners, gears, and structural frames. The 4130-grade alloy steel is heat treatable and air-hardened, providing a Rockwell hardness of 92 HRB and a yield strength of 63,000 psi. Its seamless construction and mill finish ensure a smooth surface for machining and fabrication. With a lead time of just 2 days, this product is perfect for projects requiring quick turnaround and high-performance materials. Its versatility and reliability make it a valuable addition to any industry.
Top product features:
- Seamless construction provides a uniform and consistent internal structure
- Air-hardened heat treatment enhances the product's strength and durability
- Mill finish provides a machinable surface for easy processing and modification
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 6 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: 72.50
- Package Width: 2.13
- Package Height: 2.13
- Package Weight: 30.06
Product info last updated on May 3, 2026 6:20pm UTC
Category: Alloy Steel