Tool Steel Rectangle Bar, 18" L, 3" W MPN:11743_18_0
Tool Steel Rectangle Bar, 18" L, 3" W
This Tool Steel Rectangle Bar is ideal for applications requiring high strength and durability, such as tool making, die casting, and mold making. Its precision ground finish and heat treatable properties allow for precise control over its hardness and strength. The O1 grade tool steel is oil-hardened to provide excellent wear resistance and dimensional stability. With a yield strength of 58,000 psi and tensile strength of 105,000 psi, this bar is suitable for use in a variety of industries, including aerospace, automotive, and manufacturing. Its precision dimensions and material certificate ensure quality and consistency.
Top product features:
- Precision Ground Surface
- Oil-Hardened for Enhanced Durability
- Heat Treatable for Improved Strength and Hardness
Top product applications:
- Machining and fabrication of high-wear tools and dies
- Manufacturing of precision instruments and gauges
- Construction of heavy-duty machinery and equipment
Tool Steel Rectangular Bar, Material Tool Steel, Material Grade O1, Thickness 0.09375 in, Thickness Tolerance +/-0.001 in, Overall Length 18 in, Overall Width 3 in, Heat Treatable Heat Treatable, Heat Treatment Oil-Hardened, Mechanical Finish Precision Ground, Yield Strength 58,000 psi, Tensile Strength 105,000 psi, Brinell Hardness 177 BHN, Rockwell Hardness 88 HRB, Standards ASTM A681, SAE J437, Includes Material Certificate Material Certificate with Lot Number
Additional Information
- Country of Origin: ZZ
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 5 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 20.00
- Package Width: 2.09
- Package Height: 5.00
- Package Weight: 1.44
Product info last updated on February 27, 2026 10:35pm UTC
Category: Carbon Steel