Alloy Steel Round Tube, 36" L, 1 1/4" Dia. MPN:7343_36_0
Alloy Steel Round Tube, 36" L, 1 1/4" Dia.
This 36in long, 1 1/4in diameter alloy steel round tube is ideal for aircraft exterior components, fasteners, gears, and structural frames where high strength and durability are required. The 4130 grade alloy steel is air-hardened for exceptional hardness and resistance to fatigue. With a yield strength of 63,000 psi and a Rockwell hardness of 92 HRB, this tube is perfect for demanding applications. Its seamless construction and machinable surface make it a versatile choice for a variety of industries, including aerospace, automotive, and manufacturing. Its compact size and lightweight design also make it suitable for use in tight spaces and weight-sensitive projects.
Top product features:
- Air-Hardened for increased strength and durability
- Seamless fabrication for improved structural integrity
- Heat Treatable to enhance machinability and finish
Top product applications:
- Aircraft Exterior
- 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 1.01 in, Outside Diameter 1 1/4 in, Overall Length 36 in, Wall Thickness 0.12 in, Yield Strength 63,000 psi, Machinability Not Rated, Rockwell Hardness 92 HRB, Appearance Metallic, Application Aircraft Exterior, 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: 38.00
- Package Width: 3.25
- Package Height: 3.25
- Package Weight: 4.41
Product info last updated on February 21, 2026 4:12am UTC
Category: Alloy Steel