Oil Hard Flat Stock, O1, 1/4 In Wx36 In L MPN:O114146
Oil Hard Flat Stock, O1, 1/4 In Wx36 In L
This O1 Oil Hard Flat Stock is a versatile tool steel square bar ideal for precision applications such as knife making, tool and die manufacturing, and other high-wear industries. Its oil-hardened finish provides a durable and wear-resistant surface, while its precision-ground finish ensures accuracy and smoothness. With a high tensile strength of 95,000 psi and yield strength of 55,000 psi, this stock can withstand heavy use and stress. Its compact size and precision dimensions make it suitable for a variety of applications, from small tools and machinery to larger equipment and fixtures.
Top product features:
- Oil Hard Flat Stock is heat treatable
- Oil Hard Flat Stock is precision ground
- Oil Hard Flat Stock has a yield strength of 55,000 psi
Top product applications:
- Tool making
- Machining and fabrication
- Making punches and dies
Tool Steel Square Bar, Material Tool Steel, Material Grade O1, Thickness 0.25 in, Thickness Tolerance +/-0.001 in, Overall Length 36 in, Overall Width 1/4 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: 37.40
- Package Width: 1.60
- Package Height: 0.30
- Package Weight: 0.65
- California Prop 65 Warning: WARNING: Cancer - www.P65Warnings.ca.gov
Product info last updated on January 20, 2026 12:13am UTC
Category: Stainless Steel