Alloy Steel Round Tube, 12" L, 1 1/8" Dia. MPN:7551_12_0
Alloy Steel Round Tube, 12" L, 1 1/8" Dia.
This 12in long, 1 1/8in diameter alloy steel round tube is perfect for demanding applications such as aircraft exterior components, fasteners, gears, and structural frames. Its 4130 material grade and air-hardened heat treatment provide exceptional strength and durability. With a yield strength of 63,000 psi and a Rockwell hardness of 92 HRB, this tube can withstand rigorous conditions. Its seamless fabrication and mill finish ensure a smooth, consistent surface. Ideal for industries such as aerospace and manufacturing, this alloy steel tube offers a reliable and long-lasting solution for a variety of structural and mechanical applications.
Top product features:
- Seamless fabrication allows for a strong and durable product.
- Air-hardened heat treatment provides high strength and hardness.
- Mill finish provides a smooth surface for machining.
Top product applications:
- Aircraft Exterior
- Fasteners
- Gears
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 0.959 in, Outside Diameter 1 1/8 in, Overall Length 12 in, Wall Thickness 0.083 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: 14.00
- Package Width: 3.13
- Package Height: 3.13
- Package Weight: 0.93
Product info last updated on February 27, 2026 8:35pm UTC
Category: Alloy Steel