Tool Steel Rectangle Bar, 36" L, 5/8" W MPN:12137_36_0
Tool Steel Rectangle Bar, 36" L, 5/8" W
This high-carbon tool steel rectangle bar is ideal for manufacturing precision cutting tools, dies, and punches that require exceptional hardness and wear resistance. Its oil-hardened and precision-ground finish provides a durable surface for demanding applications. With a yield strength of 58,000 psi and a tensile strength of 105,000 psi, this tool steel bar can withstand extreme stress and pressure. Suitable for use in aerospace, automotive, and industrial manufacturing, it is also heat treatable for further customization. Its versatility and performance make it a valuable resource for metalworkers and engineers.
Top product features:
- Heat Treatable
- Oil-Hardened
- Precision Ground
Top product applications:
- Tool Steel Rectangle Bar is suitable for making high-wear parts such as dies, punches, and chisels.
- It can be used to manufacture precision instruments such as gauges and calipers.
- Tool Steel Rectangle Bar is also used in the production of machinery components such as gears and shafts.
Tool Steel Rectangular Bar, Material Tool Steel, Material Grade O1, Thickness 0.375 in, Thickness Tolerance +/-0.001 in, Overall Length 36 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: 38.00
- Package Width: 2.38
- Package Height: 2.63
- Package Weight: 2.40
Product info last updated on February 1, 2026 9:41am UTC
Category: Carbon Steel