Tool Steel Rectangle Bar, 18" L, 5/8" W MPN:12076_18_0
Tool Steel Rectangle Bar, 18" L, 5/8" W
This precision ground tool steel rectangle bar is ideal for demanding applications such as high-wear manufacturing, stamping dies, and forming tools. Made from O1 tool steel, this bar offers exceptional toughness, hardness, and dimensional stability. With a yield strength of 58,000 psi and tensile strength of 105,000 psi, it can withstand extreme pressures and temperatures. The oil-hardened finish provides a durable surface for high-performance machining. Suitable for use in aerospace, automotive, and industrial manufacturing, this tool steel rectangle bar is a reliable choice for applications requiring precision and durability.
Top product features:
- Precision Ground Surface
- Heat Treatable for Enhanced Performance
- Oil-Hardened for Improved Wear Resistance
Top product applications:
- Machining and manufacturing of cutting tools
- High-wear applications such as dies and punches
- Precision mechanical components and parts
Tool Steel Rectangular Bar, Material Tool Steel, Material Grade O1, Thickness 0.3125 in, Thickness Tolerance +/-0.001 in, Overall Length 18 in, Overall Width 5/8 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: 1.13
- Package Height: 0.81
- Package Weight: 1.51
Product info last updated on April 9, 2026 9:38am UTC
Category: Stainless Steel