Tool Steel Rectangle Bar, 36" L, 4" W MPN:12380_36_0
Tool Steel Rectangle Bar, 36" L, 4" W
This tool steel rectangle bar is a high-performance material ideal for applications requiring strength, durability, and precision. Its O1 grade tool steel composition allows for heat treatment, enabling the creation of complex tooling and machinery components. Precision ground and oil-hardened, this bar provides a smooth finish and exceptional hardness, with a yield strength of 58,000 psi and tensile strength of 105,000 psi. Suitable for use in manufacturing, engineering, and repair shops, this tool steel rectangle bar is perfect for creating precision tools, jigs, and fixtures, as well as other high-stress components that demand exceptional performance and reliability.
Top product features:
- Heat Treatable
- Precision Ground
- Oil-Hardened
Top product applications:
- Machining and tooling applications
- High-strength components for aerospace and defense industries
- Cutting tools and dies for metalworking operations
Tool Steel Rectangular Bar, Material Tool Steel, Material Grade O1, Thickness 1.125 in, Thickness Tolerance +/-0.001 in, Overall Length 36 in, Overall Width 4 in, Heat Treatable Heat Treatable, Heat Treatment Oil-Hardened, Mechanical Finish Precision Ground, Yield Strength 58,000 psi, Tensile Strength 105,000 psi, Brinell Hardness 177 BHN, Rockwell Hardness 88 HRB, Standards ASTM A681, SAE J437, Includes Material Certificate Material Certificate with Lot Number, Length Tolerance +0.25 in/+0.5 in
Additional Information
- Country of Origin: ZZ
- 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: 36.50
- Package Width: 4.50
- Package Height: 1.62
- Package Weight: 46.37
Product info last updated on April 25, 2026 10:45am UTC
Category: Stainless Steel