Tool Steel Rectangle Bar, 18" L, 4" W MPN:11608_18_0
Tool Steel Rectangle Bar, 18" L, 4" W
This premium tool steel rectangle bar is precision ground and heat treatable, making it ideal for high-performance applications. With a yield strength of 58,000 psi and tensile strength of 105,000 psi, it can withstand extreme stress and wear. Suitable for use in tool and die making, mold making, and other high-stress applications, this bar provides excellent durability and resistance to deformation. Its hardness of 177 BHN and 88 HRB also makes it ideal for applications requiring high wear resistance, such as cutting tools, punches, and dies. It ships in 5 days with a material certificate included.
Top product features:
- Oil-Hardened for improved wear resistance
- Precision Ground for smooth machining and finishing
- Heat Treatable to enhance hardness and durability
Top product applications:
- Machine Shop
- Mold Making
- Tooling and Die Making
Tool Steel Rectangular Bar, Material Tool Steel, Material Grade O1, Thickness 1 in, Thickness Tolerance +0.015 in, Overall Length 18 in, Overall Width 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, Length Tolerance +0.125 in/+0.25 in
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: 3.00
- Package Height: 6.00
- Package Weight: 20.39
Product info last updated on February 14, 2026 10:19am UTC
Category: Carbon Steel