Carbon Steel Square Bar, 6" L, 1 1/8" W MPN:45s1.125-6
Carbon Steel Square Bar, 6" L, 1 1/8" W
This carbon steel square bar is a versatile and durable material ideal for a variety of applications, including fabrication, machining, and construction. Its high tensile strength and yield point make it suitable for use in heavy-duty machinery, equipment, and tools. The bar's polished finish and case-hardened heat treatment provide excellent wear resistance and hardness. It's also easy to machine, with a machinability rating of 64 percent. With its high strength-to-weight ratio and resistance to corrosion, this carbon steel square bar is perfect for use in a range of industries, including manufacturing, automotive, and aerospace.
Top product features:
- Carbon Steel Square Bar is cold rolled for precise dimensions.
- The bar is case-hardened for improved hardness and wear resistance.
- The product has a machinability rating of 64 Percent, indicating ease of cutting and shaping.
Top product applications:
- Machine Building
- Structural Framing
- Tool and Die Making
Carbon Steel Square Bar, Material Carbon Steel, Material Grade 1045, Thickness 1.125 in, Thickness Tolerance -0.005 in, Overall Length 6 in, Overall Width 1 1/8 in, Fabrication Cold Rolled, Heat Treatable Heat Treatable, Heat Treatment Case-Hardened, Mechanical Finish Polished, Yield Strength 77,000 psi, Tensile Strength 100,000 psi, Brinell Hardness 90 BHN, Rockwell Hardness 43 HRC, Machinability 64 Percent, Standards ASTM A108, ASTM A29
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: 7.00
- Package Width: 2.00
- Package Height: 2.00
- Package Weight: 3.00
Product info last updated on April 5, 2026 9:34am UTC
Category: Carbon Steel