Oil Hard Flat Stock, O1, 1/2 In Wx36 In L MPN:O138126
Oil Hard Flat Stock, O1, 1/2 In Wx36 In L
This Oil Hard Flat Stock is a premium tool steel product, ideal for manufacturing and repair applications where high strength and durability are required. Its precision-ground finish and heat-treatable properties make it suitable for a wide range of uses, including tool making, die casting, and mold making. The O1 grade tool steel provides excellent wear resistance and dimensional stability, ensuring accurate and reliable performance. With its compact 1/2 inch width and 36 inch length, this flat stock is perfect for use in production environments, prototyping, or as a replacement part for existing machinery.
Top product features:
- Oil-Hardened for high hardness and wear resistance
- Precision Ground for improved machinability
- Heat Treatable for customized properties and performance
Top product applications:
- High-carbon steel tooling applications
- Precision ground tool steel for manufacturing tooling and dies
- Heavy-duty machinery components such as gears and shafts
Tool Steel Rectangular Bar, Material Tool Steel, Material Grade O1, Thickness 0.38 in, Thickness Tolerance +/-0.001 in, Overall Length 36 in, Overall Width 1/2 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: 37.30
- Package Width: 1.50
- Package Height: 0.50
- Package Weight: 2.00
- California Prop 65 Warning: WARNING: Cancer - www.P65Warnings.ca.gov
Product info last updated on January 22, 2026 2:30am UTC
Category: Stainless Steel