Oil Hard Flat Stock, O1, 1In Wx18In L MPN:O171618
Oil Hard Flat Stock, O1, 1In Wx18In L
This O1 oil hard flat stock is a versatile tool steel bar ideal for precision machining, fabrication, and manufacturing. Its high yield and tensile strength make it suitable for applications requiring durability and resistance to wear and fatigue. The precision ground finish ensures smooth cutting and machining operations. This flat stock is heat treatable, allowing for optimal hardness and strength to be achieved. It is commonly used in the production of knives, hand tools, and other precision instruments, as well as in industries such as aerospace, automotive, and medical device manufacturing.
Top product features:
- Oil-Hardened for increased hardness and durability
- Precision Ground for improved surface finish and accuracy
- Heat Treatable for enhanced strength and resistance to wear
Top product applications:
- Knives and Blades
- Precision Ground Machining
- Tool Making
Tool Steel Rectangular Bar, Material Tool Steel, Material Grade O1, Thickness 0.44 in, Thickness Tolerance +/-0.001 in, Overall Length 18 in, Overall Width 1 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: 1.00
- Package Height: 0.44
- Package Weight: 2.23
- California Prop 65 Warning: WARNING: Cancer - www.P65Warnings.ca.gov
Product info last updated on February 25, 2026 4:29pm UTC
Category: Stainless Steel