Tool Steel Rectangle Bar, 18" L, 4" W MPN:11696_18_0
Tool Steel Rectangle Bar, 18" L, 4" W
This precision-ground tool steel rectangle bar is ideal for high-strength applications in the manufacturing, automotive, and aerospace industries. Its exceptional hardness and durability make it perfect for cutting tools, dies, and molds. The bar's dimensions of 18 inches in length and 4 inches in width provide ample space for intricate designs and complex projects. With a yield strength of 58,000 psi and tensile strength of 105,000 psi, this tool steel rectangle bar is heat treatable and can be oil-hardened for added strength and resistance. Its precision ground finish ensures smooth operation and extended tool life.
Top product features:
- Heat treatment allows the material to be hardened for increased durability and resistance to wear.
- Precision ground finish provides a smooth surface for improved machining and tool performance.
- Material grade O1 is a high-carbon tool steel alloy that offers high hardness and resistance to deformation.
Top product applications:
- Machining and manufacturing of high-precision tools and dies
- Making punches and dies for metal stamping operations
- Cutting and shaping tools for woodworking and metalworking applications
Tool Steel Rectangular Bar, Material Tool Steel, Material Grade O1, Thickness 0.078125 in, Thickness Tolerance +/-0.001 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
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: 4.50
- Package Height: 0.58
- Package Weight: 2.11
Product info last updated on January 18, 2026 12:49pm UTC
Category: Stainless Steel