0.313" OD x 0.049" Wall x 0.214" ID Alloy Steel Round Tube 4130-Cond. N Seamless MPN:21376_12_0
0.313" OD x 0.049" Wall x 0.214" ID Alloy Steel Round Tube 4130-Cond. N Seamless
This 0.313in OD x 0.049in Wall x 0.214in ID Alloy Steel Round Tube 4130-Cond. N Seamless tube is ideal for applications requiring high strength and durability. Its air-hardened construction provides a Rockwell hardness of 92 HRB, making it suitable for use in fasteners, gears, and structural frames. The tube's seamless fabrication and mill finish ensure a smooth surface for machining. With a yield strength of 63,000 psi, this alloy steel tube is perfect for heavy-duty applications in industries such as aerospace, automotive, and construction, where reliability and performance are crucial.
Top product features:
- Heat treatable
- Air-hardened
- Machinable to a high degree of precision
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 0.214 in, Outside Diameter 5/16 in, Overall Length 12 in, Wall Thickness 0.049 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: 0.81
- Package Height: 0.81
- Package Weight: 0.14
Product info last updated on April 28, 2026 3:28am UTC
Category: Alloy Steel