Oil Hard Flat Stock, O1, 3 In Wx36 In L MPN:O11836
Oil Hard Flat Stock, O1, 3 In Wx36 In L
This O1 oil hard flat stock is a versatile tool steel ideal for precision machining, fabrication, and repair. Its high tensile strength and yield point make it suitable for applications requiring high wear resistance and durability. The precision ground finish ensures smooth operation and minimizes tooling wear. Use it for making jigs, fixtures, and other precision tools, or for repairing and rebuilding machinery components. Its oil-hardened state provides excellent dimensional stability and resistance to deformation, making it an excellent choice for high-performance applications in industries such as aerospace, automotive, and manufacturing.
Top product features:
- Oil-hardened for high hardness and wear resistance
- Precision ground for smooth surface finish
- Yield strength of 55,000 psi and tensile strength of 95,000 psi for high strength and durability
Top product applications:
- Machining small parts that require high hardness and wear resistance
- Making knives and other cutting tools that require a high level of precision and durability
- Manufacturing machine components that require a high level of strength and resistance to wear and corrosion
Tool Steel Rectangular Bar, Material Tool Steel, Material Grade O1, Thickness 0.13 in, Thickness Tolerance +/-0.001 in, Overall Length 36 in, Overall Width 3 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 5 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 37.40
- Package Width: 4.00
- Package Height: 0.20
- Package Weight: 4.00
- California Prop 65 Warning: WARNING: Cancer - www.P65Warnings.ca.gov
Product info last updated on February 28, 2026 8:30pm UTC
Category: Stainless Steel