Tool Steel Rectangle Bar, 18" L, 1 1/4" W MPN:11559_18_0
Tool Steel Rectangle Bar, 18" L, 1 1/4" W
This Tool Steel Rectangle Bar is perfect for high-temperature applications, offering exceptional durability and resistance to wear and tear. Made from O1 grade tool steel, it features a precision-ground finish and can be heat-treated for enhanced strength and hardness. With a yield strength of 58,000 psi and tensile strength of 105,000 psi, this bar is ideal for manufacturing tools, dies, and molds. Its compact 1 1/4in width and 18in length make it suitable for precision work, while its oil-hardened finish provides excellent resistance to corrosion and wear. Ideal for industries such as aerospace, automotive, and heavy machinery.
Top product features:
- Heat Treatable
- Precision Ground
- Oil-Hardened
Top product applications:
- Knife making
- Saw blade manufacturing
- Die making
Tool Steel Rectangular Bar, Material Tool Steel, Material Grade O1, Thickness 0.75 in, Thickness Tolerance +0.015 in, Overall Length 18 in, Overall Width 1 1/4 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: 20.00
- Package Width: 2.75
- Package Height: 3.25
- Package Weight: 4.79
Product info last updated on February 1, 2026 8:49am UTC
Category: Carbon Steel