0.375" OD x 0.095" Wall x 0.185" ID Alloy Steel Round Tube 4130-Cond. N Seamless MPN:21364_72_0
0.375" OD x 0.095" Wall x 0.185" ID Alloy Steel Round Tube 4130-Cond. N Seamless
This 4130 alloy steel round tube is a versatile and high-strength material ideal for a variety of applications. Its seamless construction and air-hardened heat treatment provide exceptional durability and resistance to fatigue. With a yield strength of 63,000 psi and a Brinell hardness of 197 BHN, this tube is well-suited for demanding uses such as fasteners, gears, and structural frames. Its compact size and lightweight design also make it an excellent choice for precision machinery and equipment. Whether you're working with metal fabrication, manufacturing, or engineering projects, this alloy steel tube is a reliable and efficient solution.
Top product features:
- Air-Hardened for increased strength and durability
- Heat Treatable for improved machinability and performance
- 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 0.185 in, Outside Diameter 3/8 in, Overall Length 6 ft, Wall Thickness 0.095 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: 0.88
- Package Height: 0.88
- Package Weight: 1.74
Product info last updated on March 22, 2026 9:20am UTC
Category: Alloy Steel