0.75" OD x 0.156" Wall x 0.438" ID Alloy Steel Round Tube 4130-Cond. N Seamless MPN:21428_24_0
0.75" OD x 0.156" Wall x 0.438" ID Alloy Steel Round Tube 4130-Cond. N Seamless
For demanding industrial applications, our 4130 alloy steel round tube offers exceptional strength and durability. With a yield strength of 63,000 psi and a Rockwell hardness of 92 HRB, this seamless tube is perfect for high-stress fasteners, gears, and structural frames. Its air-hardened construction and mill finish ensure a strong, long-lasting product. Suitable for a range of industries, including manufacturing, construction, and aerospace, this alloy steel tube is heat treatable and can be machined to precise specifications. Its versatility and performance make it an ideal choice for projects requiring reliability and precision.
Top product features:
- Seamless construction for improved strength and durability
- Air-hardened for enhanced hardness and resistance to wear
- Mill finish for excellent machinability and surface quality
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 0.438 in, Outside Diameter 3/4 in, Overall Length 24 in, Wall Thickness 0.156 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: 24.50
- Package Width: 1.25
- Package Height: 1.25
- Package Weight: 1.98
Product info last updated on March 21, 2026 5:53am UTC
Category: Alloy Steel