Oil Hard Flat Stock, O1, 3/8In Wx18In L MPN:O114388
Oil Hard Flat Stock, O1, 3/8In Wx18In L
This high-quality Oil Hard Flat Stock is ideal for precision machining and fabrication applications. Made from O1 tool steel, it offers exceptional hardness and wear resistance, ensuring a long tool life and reduced maintenance. With a precision ground finish and a yield strength of 55,000 psi, it's perfect for use in high-precision cutting tools, dies, and molds. Its oil-hardened heat treatment process provides a consistent and reliable hardness level, making it suitable for applications in aerospace, automotive, and industrial manufacturing industries. Its compact size and precision dimensions make it ideal for use in tight spaces and precise machining operations.
Top product features:
- Oil Hard Flat Stock is heat treatable, allowing for increased hardness and durability.
- Oil Hard Flat Stock is precision ground, resulting in a smooth surface finish.
- Oil Hard Flat Stock has a high tensile strength of 95,000 psi, making it suitable for high-stress applications.
Top product applications:
- Machine tooling and die making
- High-precision cutting tools and jigs
- Precision machinery components
Tool Steel Rectangular Bar, Material Tool Steel, Material Grade O1, Thickness 0.25 in, Thickness Tolerance +/-0.001 in, Overall Length 18 in, Overall Width 3/8 in, Fabrication Hot Rolled, Heat Treatable Heat Treatable, Heat Treatment Oil-Hardened, Mechanical Finish Precision Ground, Yield Strength 55,000 psi, Tensile Strength 95,000 psi, Brinell Hardness 177 BHN, Rockwell Hardness 18 HRC, Standards AISI O-1, ASTM A681-08, FEDERAL QQT 570 REV C, SAE J437, UNS T31501
Additional Information
- Country of Origin: US
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 2 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 18.00
- Package Width: 0.38
- Package Height: 0.25
- Package Weight: 0.48
- California Prop 65 Warning: WARNING: Cancer - www.P65Warnings.ca.gov
Product info last updated on March 13, 2026 7:31am UTC
Category: Stainless Steel