Tool Steel Rectangle Bar, 18" L, 3/8" W MPN:11734_18_0
Tool Steel Rectangle Bar, 18" L, 3/8" W
This Tool Steel Rectangle Bar is a versatile and durable material ideal for precision machining, tooling, and manufacturing applications. With a hardness of 177 BHN and a tensile strength of 105,000 psi, it excels in high-wear environments. Its precision-ground finish ensures smooth operation and reduced friction. Suitable for use in aerospace, automotive, and industrial settings, this tool steel bar is also heat treatable, allowing for customized properties. Its compact size and precision dimensions make it perfect for tooling, jig-making, and other applications requiring high accuracy and durability.
Top product features:
- Heat Treatable
- Oil-Hardened
- Precision Ground
Top product applications:
- CNC machining of precision tools
- Machining of high-wear components
- Manufacturing of precision cutting tools
Tool Steel Rectangular Bar, Material Tool Steel, Material Grade O1, Thickness 0.09375 in, Thickness Tolerance +/-0.001 in, Overall Length 18 in, Overall Width 3/8 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: 0.88
- Package Height: 0.59
- Package Weight: 0.68
Product info last updated on March 4, 2026 3:27am UTC
Category: Stainless Steel