Tool Steel Rectangle Bar, 18" L, 3/4" W MPN:12157_18_0
Tool Steel Rectangle Bar, 18" L, 3/4" W
This Tool Steel Rectangle Bar from GoVets Select is a high-quality material ideal for manufacturing and repair applications. Its precision-ground finish and oil-hardened heat treatment provide exceptional hardness and durability, making it suitable for use in cutting tools, dies, and molds. The O1 tool steel grade offers a high level of wear resistance and toughness, reducing the risk of breakage and extending tool life. With a yield strength of 58,000 psi and tensile strength of 105,000 psi, this bar is perfect for applications where high strength and hardness are required, such as in the aerospace, automotive, and medical industries.
Top product features:
- Heat Treatable
- Oil-Hardened
- Precision Ground
Top product applications:
- Tool Steel Rectangle Bar is suitable for high-wear applications such as punches, dies, and other wear-resistant parts.
- It can be used for precision ground parts such as shafts, axles, and other mechanical components.
- Tool Steel Rectangle Bar can be machined into custom parts such as mold bases, jigs, and fixtures.
Tool Steel Rectangular Bar, Material Tool Steel, Material Grade O1, Thickness 0.4375 in, Thickness Tolerance +/-0.001 in, Overall Length 18 in, Overall Width 3/4 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
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: 1.25
- Package Height: 0.94
- Package Weight: 2.18
Product info last updated on January 19, 2026 1:55am UTC
Category: Stainless Steel