Tool Steel Rectangle Bar, 18" L, 2 1/2" W MPN:11637_18_0
Tool Steel Rectangle Bar, 18" L, 2 1/2" W
This Tool Steel Rectangle Bar is precision ground and heat treatable, offering a yield strength of 58,000 psi and a tensile strength of 105,000 psi. Ideal for applications where high hardness and wear resistance are required, such as in tool and die making, mold making, and machine components. The bar's O1 material grade provides excellent dimensional stability and resistance to deformation. With a Rockwell hardness of 88 HRB and a Brinell hardness of 177 BHN, this tool steel rectangle bar is perfect for use in high-precision machinery, cutting tools, and other applications where precision and durability are essential.
Top product features:
- Heat Treatable
- Precision Ground
- Oil-Hardened
Top product applications:
- High-speed steel tools such as drill bits and saw blades
- Machine parts such as gears and axles
- Cutting dies for metal stamping and forming
Tool Steel Rectangular Bar, Material Tool Steel, Material Grade O1, Thickness 0.046875 in, Thickness Tolerance +/-0.001 in, Overall Length 18 in, Overall Width 2 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: 3.00
- Package Height: 0.55
- Package Weight: 1.10
Product info last updated on April 12, 2026 8:50am UTC
Category: Stainless Steel