Oil Hard Flat Stock, O1, 3/16In Wx18In L MPN:O13163168
Oil Hard Flat Stock, O1, 3/16In Wx18In L
This O1 oil hard flat stock is a precision-ground tool steel square bar, ideal for applications requiring high hardness and wear resistance. Its oil-hardened finish provides excellent dimensional stability and resistance to deformation, making it suitable for use in the manufacture of cutting tools, punches, dies, and other precision instruments. With a yield strength of 55,000 psi and tensile strength of 95,000 psi, this flat stock is perfect for applications where high strength and durability are critical, such as in the aerospace, automotive, and industrial equipment industries. Its precision ground finish ensures accurate machining and reduced tool wear.
Top product features:
- Oil Hard Flat Stock is precision ground for smooth operation and high accuracy.
- It has a yield strength of 55,000 psi and a tensile strength of 95,000 psi, making it suitable for high-stress applications.
- It is oil-hardened, providing a high level of hardness and wear resistance.
Top product applications:
- Machining of small parts
- Making of precision cutting tools
- Manufacturing of high-strength components
Tool Steel Square Bar, Material Tool Steel, Material Grade O1, Thickness 0.19 in, Thickness Tolerance +/-0.001 in, Overall Length 18 in, Overall Width 3/16 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: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 18.70
- Package Width: 1.70
- Package Height: 1.10
- Package Weight: 0.55
- California Prop 65 Warning: WARNING: Cancer - www.P65Warnings.ca.gov
Product info last updated on January 19, 2026 10:49pm UTC
Category: Stainless Steel