Tool Steel Rectangle Bar, 18" L, 5 1/2" W MPN:12150_18_0
Tool Steel Rectangle Bar, 18" L, 5 1/2" W
This high-quality Tool Steel Rectangle Bar is precision-ground and oil-hardened for optimal performance. Made from O1 tool steel, it boasts exceptional hardness and durability, with a Brinell hardness of 177 BHN and tensile strength of 105,000 psi. Ideal for applications in machining, stamping, and forming, this bar can be used to create dies, punches, and other precision tools. Its precision ground finish ensures a smooth, accurate cut, while its heat treatability allows for customized hardness levels. With a yield strength of 58,000 psi, it can withstand heavy use and wear, making it a valuable addition to any workshop or factory.
Top product features:
- Precision Ground Surface
- Oil-Hardened Heat Treatment
- 58,000 psi Yield Strength
Top product applications:
- High-speed steel cutting tools
- Precision ground tools and dies
- Machine parts and components
Tool Steel Rectangular Bar, Material Tool Steel, Material Grade O1, Thickness 0.375 in, Thickness Tolerance +/-0.001 in, Overall Length 18 in, Overall Width 5 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: 6.00
- Package Height: 0.88
- Package Weight: 11.02
Product info last updated on April 11, 2026 4:32pm UTC
Category: Stainless Steel