Tool Steel Rectangle Bar, 18" L, 3" W MPN:11681_18_0
Tool Steel Rectangle Bar, 18" L, 3" W
This Tool Steel Rectangle Bar is ideal for high-strength applications in the aerospace, automotive, and industrial industries. Made from O1 tool steel, it offers exceptional hardness and durability, with a yield strength of 58,000 psi and tensile strength of 105,000 psi. Its precision-ground finish ensures smooth operation and resistance to wear. The bar's heat treatable properties allow for customized hardness levels, making it suitable for a variety of uses, including cutting tools, dies, and molds. Its compact size and precision dimensions make it perfect for machining and fabrication projects, offering a reliable and long-lasting solution for demanding applications.
Top product features:
- Precision Ground Surface
- Heat Treatable
- Oil-Hardened
Top product applications:
- Machining dies
- Making knives
- Fabricating punches
Tool Steel Rectangular Bar, Material Tool Steel, Material Grade O1, Thickness 0.0625 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: 2.06
- Package Height: 5.00
- Package Weight: 0.96
Product info last updated on February 23, 2026 10:31am UTC
Category: Carbon Steel