Carbon Steel Square Bar, 24" L, 1 1/8" W MPN:45s1.125-24
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Free Shipping
In Stock
SKU
510-G506904885
Carbon Steel Square Bar, 24" L, 1 1/8" W
This carbon steel square bar is a versatile and durable product suitable for a variety of applications, including construction, manufacturing, and engineering projects. Its 1045 material grade provides high strength and hardness, making it ideal for use in heavy machinery, tools, and equipment. The bar's cold-rolled fabrication and case-hardened heat treatment ensure excellent machinability and resistance to wear and tear. With a yield strength of 77,000 psi and tensile strength of 100,000 psi, this carbon steel square bar is perfect for applications where high strength and durability are required, such as in the production of gears, shafts, and other mechanical components.
Top product features:
- Cold Rolled fabrication process
- Heat Treatable and Case-Hardened for improved durability
- Polished mechanical finish for reduced friction and wear
Top product applications:
- Machine Building
- Structural Framing
- Construction Projects
Carbon Steel Square Bar, Material Carbon Steel, Material Grade 1045, Thickness 1.125 in, Thickness Tolerance -0.005 in, Overall Length 24 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: 25.00
- Package Width: 2.00
- Package Height: 2.00
- Package Weight: 10.00
Product info last updated on February 5, 2026 9:08pm UTC
Category: Carbon Steel