Oil Hard Flat Stock, O1, 6In Wx36In L MPN:O131666
Oil Hard Flat Stock, O1, 6In Wx36In L
This O1 tool steel flat stock is ideal for precision machinists, fabricators, and engineers seeking a high-performance material for demanding applications. Its oil-hardened finish provides exceptional hardness and wear resistance, while its precision-ground surface ensures smooth operation. With a tensile strength of 95,000 psi and a yield strength of 55,000 psi, this tool steel excels in high-stress environments. Suitable for use in aerospace, automotive, and industrial manufacturing, it is also a popular choice for custom tooling and fixture production. Its hot-rolled fabrication and tight thickness tolerance make it a reliable choice for applications requiring precision and durability.
Top product features:
- Oil-Hardened for improved wear resistance
- Precision Ground for smooth operation
- Heat Treatable for enhanced mechanical properties
Top product applications:
- Knife making
- Tool making
- Machine parts
Tool Steel Rectangular Bar, Material Tool Steel, Material Grade O1, Thickness 0.19 in, Thickness Tolerance +/-0.001 in, Overall Length 36 in, Overall Width 6 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: 36.00
- Package Width: 6.00
- Package Height: 0.19
- Package Weight: 11.46
- California Prop 65 Warning: WARNING: Cancer - www.P65Warnings.ca.gov
Product info last updated on February 7, 2026 8:51am UTC
Category: Stainless Steel