Tool Steel Rectangle Bar, 18" L, 1/2" W MPN:12156_18_0
Tool Steel Rectangle Bar, 18" L, 1/2" W
This high-carbon Tool Steel Rectangle Bar is precision ground for exceptional flatness and surface finish, making it ideal for applications requiring high wear resistance and strength. Its O1 grade material offers excellent hardness and toughness, allowing for precision sharpening and regrinding. Suitable for use in manufacturing, engineering, and repair shops, this bar can be heat treated to achieve the desired properties. Its precision ground finish and high yield strength make it suitable for applications such as punches, dies, and other precision tools, as well as wear-resistant components in industrial equipment.
Top product features:
- Heat Treatable
- Oil-Hardened
- Precision Ground
Top product applications:
- High-speed steel punches and dies
- Machine tool components such as shafts and axles
- Cutting tools and shear blades
Tool Steel Rectangular Bar, Material Tool Steel, Material Grade O1, Thickness 0.4375 in, Thickness Tolerance +/-0.001 in, Overall Length 18 in, Overall Width 1/2 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: 1.00
- Package Height: 0.94
- Package Weight: 1.63
Product info last updated on January 20, 2026 12:03am UTC
Category: Stainless Steel