Tool Steel Rectangle Bar, 18" L, 6" W MPN:11955_18_0
Tool Steel Rectangle Bar, 18" L, 6" W
This Tool Steel Rectangle Bar is ideal for high-precision applications requiring exceptional hardness and durability. Made from O1 tool steel, it can be heat-treated to achieve optimal performance. With a precision-ground finish and exceptional yield strength of 58,000 psi, it's perfect for manufacturing cutting tools, dies, and molds. Its high Brinell hardness of 177 BHN and Rockwell hardness of 88 HRB ensure long-lasting wear resistance. Suitable for use in automotive, aerospace, and industrial manufacturing, this bar is an essential component for any operation requiring high-precision tooling and cutting tools. Its versatility and reliability make it a valuable addition to any workshop or factory.
Top product features:
- Heat Treatable
- Oil-Hardened
- Precision Ground
Top product applications:
- Tool steel rectangle bar can be used as a raw material for making custom knives and blades, taking advantage of its high hardness and wear resistance.
- Tool steel rectangle bar is suitable for making dies and molds for various industrial applications, such as metal stamping and injection molding, due to its high hardness and heat treatability.
- Tool steel rectangle bar can be used to make custom machine parts, such as gears, shafts, and axles, where high strength and durability are required, and its precision ground finish ensures a smooth surface for precise machining.
Tool Steel Rectangular Bar, Material Tool Steel, Material Grade O1, Thickness 0.21875 in, Thickness Tolerance +/-0.001 in, Overall Length 18 in, Overall Width 6 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: 6.50
- Package Height: 0.72
- Package Weight: 7.19
Product info last updated on March 19, 2026 7:03am UTC
Category: Stainless Steel