Tool Steel Rectangle Bar, 18" L, 4" W MPN:11564_18_0
Tool Steel Rectangle Bar, 18" L, 4" W
This premium Tool Steel Rectangle Bar is precision-ground for exceptional flatness and surface quality, making it ideal for high-precision applications such as tool and die making, mold making, and machining. With a yield strength of 58,000 psi and tensile strength of 105,000 psi, this bar can withstand extreme stress and wear, ensuring durability and reliability in demanding environments. Its heat treatable properties allow for customized hardness levels, making it suitable for a wide range of applications, including aerospace, automotive, and industrial manufacturing. Its precision ground finish and dimensional tolerances make it perfect for use in CNC machining and other high-precision manufacturing processes.
Top product features:
- Heat Treatable
- Precision Ground
- Oil-Hardened
Top product applications:
- Tool Steel Rectangle Bar is used in the manufacture of cutting tools, such as drill bits and saw blades.
- Tool Steel Rectangle Bar is used in the production of dies and molds for metal stamping and casting.
- Tool Steel Rectangle Bar is used in the construction of machine components, such as gears and shafts, due to its high strength and durability.
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 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: 2.75
- Package Height: 6.00
- Package Weight: 15.29
Product info last updated on February 26, 2026 9:29am UTC
Category: Carbon Steel