Oil Hard Flat Stock, O1, 1In Wx18In L MPN:O111618
Oil Hard Flat Stock, O1, 1In Wx18In L
This Oil Hard Flat Stock is precision-ground O1 tool steel, ideal for applications requiring high wear resistance and dimensional stability. Suitable for use in machining, tooling, and die-making, it exhibits exceptional hardness and strength. With a yield strength of 55,000 psi and tensile strength of 95,000 psi, it can withstand heavy loads and stresses. Its oil-hardened finish provides a durable surface that resists corrosion and wear. This versatile material is perfect for fabricating jigs, fixtures, and other precision components, making it an essential tool for industries such as aerospace, automotive, and medical device manufacturing.
Top product features:
- Oil Hard Flat Stock is precision ground for smooth operation.
- It has a high yield strength of 55,000 psi for durability.
- It is oil-hardened for improved wear resistance.
Top product applications:
- Machining and fabrication of precision parts
- High-strength tooling components
- Precision cutting dies and punches
Tool Steel Rectangular Bar, Material Tool Steel, Material Grade O1, Thickness 0.06 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: 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: 18.40
- Package Width: 1.60
- Package Height: 0.10
- Package Weight: 0.34
- California Prop 65 Warning: WARNING: Cancer - www.P65Warnings.ca.gov
Product info last updated on February 17, 2026 11:17pm UTC
Category: Stainless Steel