Oil Hard Flat Stock, O1, 3/8In Wx18In L MPN:O1516388
Oil Hard Flat Stock, O1, 3/8In Wx18In L
This O1 tool steel flat stock is ideal for applications requiring high hardness and wear resistance, such as mold making, die casting, and high-precision machining. Its precision ground surface ensures smooth operation and minimizes tool wear. The oil-hardened finish provides excellent dimensional stability and resistance to deformation. With a yield strength of 55,000 psi and tensile strength of 95,000 psi, this tool steel is suitable for demanding industrial applications. Its compact size and precision dimensions make it perfect for use in a variety of industries, including aerospace, automotive, and manufacturing.
Top product features:
- Oil-Hardened for improved wear resistance and dimensional stability
- Precision Ground for a smooth finish and accurate dimensions
- Heat Treatable for increased hardness and durability
Top product applications:
- Machining small parts that require high hardness and wear resistance
- Making punches and dies for metal stamping
- Manufacturing precision tools and jigs that require high dimensional stability
Tool Steel Rectangular Bar, Material Tool Steel, Material Grade O1, Thickness 0.31 in, Thickness Tolerance +/-0.001 in, Overall Length 18 in, Overall Width 3/8 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: 18.50
- Package Width: 1.30
- Package Height: 0.50
- Package Weight: 0.62
- California Prop 65 Warning: WARNING: Cancer - www.P65Warnings.ca.gov
Product info last updated on April 29, 2026 12:42am UTC
Category: Stainless Steel