Tool Steel Rectangle Bar, 18" L, 4" W MPN:19045_18_0
Tool Steel Rectangle Bar, 18" L, 4" W
This Tool Steel Rectangle Bar is a high-performance material ideal for precision applications, such as manufacturing cutting tools, dies, and molds. Its A2 grade tool steel provides excellent wear resistance and toughness, while its precision ground finish ensures accurate dimensions and smooth surfaces. With a yield strength of 50,000 psi and tensile strength of 100,000 psi, this bar can withstand heavy loads and stresses. Suitable for various industries, including aerospace, automotive, and industrial manufacturing, this tool steel rectangle bar is heat treatable and air-hardened for optimal performance. Its versatility and durability make it a valuable addition to any precision engineering project.
Top product features:
- Air-Hardened for added strength and durability
- Precision Ground for smooth handling and reduced wear
- Heat Treatable for customizable hardness levels
Top product applications:
- High-speed tooling for machining and cutting operations
- Manufacturing of precision instruments and equipment
- Construction of heavy machinery and equipment parts
Tool Steel Rectangular Bar, Material Tool Steel, Material Grade A2, Thickness 0.4375 in, Thickness Tolerance +0.015 in, Overall Length 18 in, Overall Width 4 in, Heat Treatable Heat Treatable, Heat Treatment Air-Hardened, Mechanical Finish Precision Ground, Yield Strength 50,000 psi, Tensile Strength 100,000 psi, Brinell Hardness 200 BHN, Rockwell Hardness 94 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: 4.50
- Package Height: 0.94
- Package Weight: 9.40
Product info last updated on January 19, 2026 10:15pm UTC
Category: Stainless Steel