Tool Steel Rectangle Bar, 18" L, 4" W MPN:11532_18_0
Tool Steel Rectangle Bar, 18" L, 4" W
This precision ground tool steel rectangle bar is ideal for high-wear applications in manufacturing, engineering, and repair shops. Made from O1 tool steel, it offers exceptional hardness and durability, with a Brinell hardness of 177 BHN and tensile strength of 105,000 psi. Its precision ground finish ensures smooth machining and reduced friction, while its heat treatable properties allow for customization to specific requirements. Suitable for use in metalworking, machinery repair, and other industries where high-strength, wear-resistant materials are essential, this tool steel rectangle bar is a reliable choice for demanding applications.
Top product features:
- Oil-Hardened for improved hardness and durability
- Precision Ground for a smooth finish and reduced risk of machining errors
- Heat Treatable to allow for customized heat treatment for specific applications
Top product applications:
- High-speed steel tools such as drill bits and reamers
- Machine parts such as gears and shafts
- Cutting dies for metal stamping applications
Tool Steel Rectangular Bar, Material Tool Steel, Material Grade O1, Thickness 0.625 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: 2.62
- Package Height: 6.00
- Package Weight: 12.74
Product info last updated on February 24, 2026 8:27am UTC
Category: Carbon Steel