Alloy Steel Rod, 12 in L, 3 3/4 in Dia. MPN:40r3.75-12
Alloy Steel Rod, 12 in L, 3 3/4 in Dia.
This Alloy Steel Rod is a versatile and durable solution for various applications, offering high strength and hardness. Its 4140 grade alloy steel composition makes it suitable for machining and fabrication. With a yield strength of 60,000 psi and tensile strength of 114,000 psi, it can withstand demanding conditions. Its machinability of 66% also facilitates easy processing. This rod is ideal for manufacturing machinery parts, tooling, and other high-strength components. Its annealed heat treatment ensures a stable and consistent structure, making it a reliable choice for industries requiring precision and durability.
Top product features:
- Heat Treatable
- Heat Treatment Annealed
- Machinability 66 Percent
Top product applications:
- Structural steel framing
- Machining and fabrication
- Heavy machinery construction
Alloy Steel Rod, Material Alloy Steel, Material Grade 4140, Overall Length 12 in, Heat Treatable Heat Treatable, Heat Treatment Annealed, Mechanical Finish Mill, Outside Diameter 3 3/4 in, Outside Diameter Tolerance -0.005 in, Yield Strength 60,000 psi, Fabrication Cold Rolled, Rockwell Hardness 10 HRC, Brinell Hardness 241 BHN, Machinability 66 Percent, Tensile Strength 114,000 psi, Includes Material Certificate Material Certificate with Lot Number, Standards ASTM A304, ASTM A322, ASTM A331
Additional Information
- Country of Origin: ZZ
- 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: 4.00
- Package Height: 4.00
- Package Weight: 40.00
Product info last updated on January 31, 2026 3:35am UTC
Category: Alloy Steel