Oil Hard Flat Stock, O1, 2-1/2In Wx36In L MPN:O1382126
Oil Hard Flat Stock, O1, 2-1/2In Wx36In L
This O1 oil hard flat stock is a high-performance tool steel ideal for precision applications. Its hot rolled fabrication and precision ground finish ensure exceptional flatness and smoothness. With a yield strength of 55,000 psi and tensile strength of 95,000 psi, it provides excellent durability and resistance to wear. Suitable for use in demanding industries such as aerospace, automotive, and manufacturing, it can be used to create dies, punches, and other tooling components. Its oil-hardened heat treatment also provides improved hardness and dimensional stability.
Top product features:
- Oil-Hardened for increased hardness and durability
- Precision Ground for improved surface finish and reduced machining time
- Heat Treatable for customized hardness levels and extended tool life
Top product applications:
- Machining and tooling applications
- Mold making and tooling
- High-precision engineering projects
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 2 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 2 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 36.00
- Package Width: 2.50
- Package Height: 0.38
- Package Weight: 9.55
- California Prop 65 Warning: WARNING: Cancer - www.P65Warnings.ca.gov
Product info last updated on February 5, 2026 11:13am UTC
Category: Stainless Steel