Tool Steel Rectangle Bar, 36" L, 4 1/2" W MPN:12303_36_0
Tool Steel Rectangle Bar, 36" L, 4 1/2" W
This Tool Steel Rectangle Bar is a precision-ground, oil-hardened tool steel ideal for high-temperature applications, such as mold making, die casting, and forging. Its exceptional hardness and durability provide a long lifespan, while its high tensile strength ensures reliability in demanding environments. With a yield strength of 58,000 psi and a tensile strength of 105,000 psi, this tool steel bar is suitable for a wide range of industries, including aerospace, automotive, and manufacturing. Its precision ground finish and heat treatable properties make it an excellent choice for applications requiring high precision and accuracy.
Top product features:
- Heat treatable
- Oil-hardened for increased durability
- Precision ground for smooth finish and accurate dimensions
Top product applications:
- Machining and manufacturing parts that require high wear resistance and toughness
- Making knives and other cutting tools that need to withstand heavy use
- Fabricating dies and molds that require precise dimensional control and durability
Tool Steel Rectangular Bar, Material Tool Steel, Material Grade O1, Thickness 0.75 in, Thickness Tolerance +/-0.001 in, Overall Length 36 in, Overall Width 4 1/2 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
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: 5.00
- Package Height: 1.25
- Package Weight: 34.91
Product info last updated on May 3, 2026 6:25pm UTC
Category: Stainless Steel