Tool Steel Rectangle Bar, 18" L, 3 1/2" W MPN:12301_18_0
Tool Steel Rectangle Bar, 18" L, 3 1/2" W
This high-performance Tool Steel Rectangle Bar is ideal for applications requiring exceptional hardness and wear resistance. Made from O1 tool steel, it boasts a yield strength of 58,000 psi and tensile strength of 105,000 psi, ensuring durability and reliability. Precision ground for a smooth finish, this bar is heat treatable and oil-hardened for added strength. Suitable for a variety of uses, including toolmaking, moldmaking, and die-making, it's also great for applications in the aerospace, automotive, and industrial sectors. With a material certificate included, you can trust the quality of this tool steel rectangle bar.
Top product features:
- Material Grade O1 provides high wear resistance
- Precision Ground finish enhances surface quality
- Oil-Hardened heat treatment increases hardness and durability
Top product applications:
- Tool Steel Rectangle Bar can be used as a base material for making custom knives or blades due to its high hardness and durability.
- Tool Steel Rectangle Bar can be machined into various parts for industrial equipment, such as gears, axles, and other mechanical components.
- Tool Steel Rectangle Bar can be used as a material for making punches and dies for metal stamping and forming operations.
Tool Steel Rectangular Bar, Material Tool Steel, Material Grade O1, Thickness 0.75 in, Thickness Tolerance +/-0.001 in, Overall Length 18 in, Overall Width 3 1/2 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: 4.00
- Package Height: 1.25
- Package Weight: 13.88
Product info last updated on May 9, 2026 1:09am UTC
Category: Stainless Steel