Tool Steel Rectangle Bar, 18" L, 3 1/2" W MPN:13721_18_0
Tool Steel Rectangle Bar, 18" L, 3 1/2" W
This precision-ground tool steel rectangle bar is ideal for applications requiring high strength and durability, such as machining, stamping, and forming tools. Made from O1 tool steel, it offers excellent wear resistance and dimensional stability. With a yield strength of 58,000 psi and a tensile strength of 105,000 psi, this bar is perfect for demanding industrial and manufacturing environments. Its heat treatable properties allow for customized hardness levels, making it suitable for a wide range of applications, including aerospace, automotive, and medical device manufacturing. Order now and take advantage of its precision ground finish and reliable performance.
Top product features:
- Precision Ground Surface
- Heat Treatable
- Oil-Hardened
Top product applications:
- Machining and fabrication of high-strength tools and dies
- Manufacturing of precision cutting tools and punches
- Construction of heavy-duty machinery and equipment
Tool Steel Rectangular Bar, Material Tool Steel, Material Grade O1, Thickness 0.15625 in, Thickness Tolerance +/-0.001 in, Overall Length 18 in, Overall Width 3 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: 18.50
- Package Width: 4.00
- Package Height: 0.66
- Package Weight: 3.29
Product info last updated on February 28, 2026 1:49am UTC
Category: Stainless Steel