Oil Hard Flat Stock, O1, 3/8 In Wx36 In L MPN:O138386
Oil Hard Flat Stock, O1, 3/8 In Wx36 In L
This Oil Hard Flat Stock is a versatile tool steel solution for various applications, including tool making, mold making, and general machining. Its precision ground finish and high hardness levels make it ideal for creating precise tools and dies. The O1 tool steel grade provides excellent wear resistance and toughness, while its oil-hardened heat treatment ensures a consistent and durable finish. With a yield strength of 55,000 psi and tensile strength of 95,000 psi, this stock is suitable for a range of industries, including aerospace, automotive, and medical device manufacturing.
Top product features:
- Oil-Hardened for high wear resistance
- Precision Ground for smooth operation
- Yield Strength 55,000 psi for reliable performance
Top product applications:
- Machining of small tools and dies
- Cutting and forming of precision parts
- Manufacturing of high-strength fasteners
Tool Steel Square Bar, Material Tool Steel, Material Grade O1, Thickness 0.38 in, Thickness Tolerance +/-0.001 in, Overall Length 36 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: 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: 37.40
- Package Width: 1.50
- Package Height: 0.50
- Package Weight: 1.50
- California Prop 65 Warning: WARNING: Cancer - www.P65Warnings.ca.gov
Product info last updated on March 4, 2026 5:36am UTC
Category: Stainless Steel