Flat Stock, Steel, 4140, 3/4 x 2 In, 6 Ft L MPN:40F.75X2-72
Flat Stock, Steel, 4140, 3/4 x 2 In, 6 Ft L
This 4140 alloy steel rectangular bar is perfect for a wide range of applications, including machining, fabricating, and manufacturing. Its high strength-to-weight ratio and excellent toughness make it ideal for use in heavy-duty equipment, tools, and machinery. The bar's cold-rolled finish and annealed heat treatment ensure a smooth surface and optimal mechanical properties. With a yield strength of 60,000 psi and tensile strength of 95,000 psi, this steel bar can withstand heavy loads and stresses. Its machinability and heat treatability make it a versatile choice for various industries, including aerospace, automotive, and construction.
Top product features:
- Heat Treatable
- Machinability 66 Percent implies a high level of ease of cutting and shaping
- Fabrication Cold Rolled implies a smooth surface finish and improved durability
Top product applications:
- Machine Building
- Automotive Repair
- Aerospace Manufacturing
Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4140, Thickness 0.75 in, Thickness Tolerance 0 in/-0.007 in, Overall Length 6 ft, Overall Width 2 in, Fabrication Cold Rolled, Heat Treatable Heat Treatable, Heat Treatment Annealed, Mechanical Finish Mill, Yield Strength 60,000 psi, Tensile Strength 95,000 psi, Brinell Hardness 241 BHN, Rockwell Hardness Not Rated, Machinability 66 Percent, Standards ASTM A304, ASTM A322, ASTM A331, Appearance Unpolished
Additional Information
- Country of Origin: US
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 72.00
- Package Width: 2.00
- Package Height: 0.80
- Package Weight: 31.00
Product info last updated on January 19, 2026 11:55pm UTC
Category: Alloy Steel