Tool Steel Rectangle Bar, 18" L, 1 3/4" W MPN:11376_18_0
Tool Steel Rectangle Bar, 18" L, 1 3/4" W
This O1 tool steel rectangular bar is ideal for machining and tooling applications, offering high hardness and wear resistance. Its precision ground finish ensures smooth operation and long tool life. The bar's oil-hardened heat treatment provides excellent dimensional stability and resistance to deformation. With a yield strength of 58,000 psi and tensile strength of 105,000 psi, this tool steel is suitable for applications such as mold making, die casting, and cold forming. Its high hardness also makes it suitable for use as a wear plate or in applications where high abrasion resistance is required.
Top product features:
- Heat Treatable
- Oil-Hardened
- Precision Ground
Top product applications:
- Machining and fabrication of high-strength tools and dies
- Manufacturing of precision cutting tools and machine parts
- Construction of heavy-duty machinery and equipment components
Tool Steel Rectangular Bar, Material Tool Steel, Material Grade O1, Thickness 0.3125 in, Thickness Tolerance +0.015 in, Overall Length 18 in, Overall Width 1 3/4 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: 18.50
- Package Width: 2.25
- Package Height: 0.81
- Package Weight: 3.29
Product info last updated on March 11, 2026 2:38am UTC
Category: Stainless Steel