Oil Hard Flat Stock, O1, 3/4 In Wx36 In L MPN:O138346
Oil Hard Flat Stock, O1, 3/4 In Wx36 In L
This O1 oil hard flat stock is a precision-ground tool steel bar ideal for machining and fabrication. Its high yield strength and tensile strength make it suitable for demanding applications. The material's ability to be heat-treated and oil-hardened allows for customized hardness levels. Common uses include making knives, saw blades, and other cutting tools. Its flat rectangular shape and precise dimensions make it perfect for precision engineering and manufacturing projects. The stock's durability and strength make it a valuable material for industries such as aerospace, automotive, and industrial equipment manufacturing.
Top product features:
- Oil-Hardened for improved wear resistance
- Precision Ground for precise machining and reduced waste
- Heat Treatable for increased strength and durability
Top product applications:
- Machine tool repair and maintenance
- Making punches and dies
- Tool and die construction
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 3/4 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: 1.50
- Package Height: 0.40
- Package Weight: 2.95
- California Prop 65 Warning: WARNING: Cancer - www.P65Warnings.ca.gov
Product info last updated on February 11, 2026 12:33am UTC
Category: Stainless Steel