Alloy Steel Rod, 12 in L, 4 1/2 in Dia. MPN:20r4.5-12
Alloy Steel Rod, 12 in L, 4 1/2 in Dia.
This alloy steel rod is a versatile and reliable material for a variety of applications, including manufacturing, engineering, and construction. With a diameter of 4 1/2 inches and a length of 12 inches, it is ideal for use in heavy-duty machinery, tools, and equipment. The rod's high yield strength of 55,000 psi and tensile strength of 76,000 psi make it suitable for applications that require durability and resistance to deformation. Its machinability of 66 percent also makes it easy to work with, reducing production costs and time. Use it for creating custom parts, repairing equipment, or building new projects.
Top product features:
- Heat treatable to enhance strength and durability
- Machinability of 66 percent for efficient cutting and shaping
- Tensile strength of 76,000 psi for increased resistance to deformation
Top product applications:
- Machining parts that require high tensile strength and resistance to fatigue
- Manufacturing of gears and other power transmission components
- Construction of heavy machinery and equipment frames
Alloy Steel Rod, Material Alloy Steel, Material Grade 8620, Overall Length 12 in, Heat Treatable Heat Treatable, Heat Treatment No Heat Treatment, Mechanical Finish Mill, Outside Diameter 4 1/2 in, Outside Diameter Tolerance 0 in/-0.006 in, Yield Strength 55,000 psi, Fabrication Cold Rolled, Rockwell Hardness Not Rated, Brinell Hardness 85 BHN, Machinability 66 Percent, Tensile Strength 76,000 psi, Includes Material Certificate Material Certificate with Lot Number, Standards AISI 8620, ASTM A331
Additional Information
- Country of Origin: US
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 3 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 13.00
- Package Width: 5.00
- Package Height: 5.00
- Package Weight: 56.00
Product info last updated on February 4, 2026 11:27am UTC
Category: Alloy Steel