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H13 Tool Steel Round Bar

Elevate your tooling and metalworking with the exceptional strength and heat resistance of H13 steel.

Engineered for Excellence: H13 steel delivers unmatched performance in high-temperature applications

Overview of H13 Steel: Superior Performance and Versatility

H13 steel, also known as AISI H13 or 1.2344, is a versatile and widely used hot-work tool steel. Renowned for its exceptional combination of high hardness, toughness, and heat resistance, h13 tool steel round bar is a preferred choice for numerous applications in industries such as die casting, forging, and extrusion. With its excellent performance under high-temperature conditions and remarkable durability, It stands out as a reliable material for demanding tooling and metalworking applications.

It is a versatile hot-work tool steel known for its exceptional performance in high-temperature applications. Its superior hardness, toughness, and heat resistance make it well-suited for various industries such as die casting, forging, and extrusion. Additionally, it offers good machinability, enabling efficient cutting and providing excellent surface finishes. When it comes to demanding tooling and metalworking applications, this steel proves to be a reliable and versatile choice.

Applications H13 steel

The steel finds extensive applications in a range of industries, where its unique properties provide significant advantages. Some key applications are:

  • Die Casting

It is highly sought after in the die casting industry due to its excellent thermal conductivity, resistance to thermal fatigue, and ability to maintain hardness at elevated temperatures. It is used for manufacturing dies and molds that withstand the high pressures and temperatures involved in the die casting process.

  • Forging

The exceptional toughness and wear resistance of h13 tool steel round bar make it well-suited for forging applications. It is employed in the production of forging dies, hammers, and anvils, where it withstands repeated impacts and heavy loads, ensuring reliable and durable performance.

  • Extrusion

H 13 steel’s high hot hardness and resistance to thermal softening make it an ideal choice for extrusion tooling. It is utilized in the manufacturing of dies and mandrels for extruding various materials such as metals, plastics, and rubber, enabling precise shaping and forming processes.

Machinability of H13 steel 

H 13 steel exhibits good machinability, allowing for efficient and precise machining operations. Here are some key aspects highlighting its machinability:

  1. Cutting Performance: H13  steel offers good cutting performance, with reduced tool wear and improved productivity. Its balanced composition and heat treatment properties facilitate smooth chip formation and chip evacuation during machining, resulting in higher machining speeds and longer tool life.

  2. Surface Finish: Machining H 13 steel yields excellent surface finishes, ensuring high-quality end products. The steel’s fine microstructure and homogeneous composition contribute to reduced surface roughness, enhancing the aesthetics and functional properties of machined components.

  3. Thermal Conductivity: This steel’s high thermal conductivity helps dissipate heat generated during machining, preventing excessive tool temperatures and minimizing the risk of thermal damage to the workpiece. This allows for consistent and reliable machining performance.




5 68°F)

31200 ksi




0.282 lb/in3


5 68°F)

31200 ksi




Chemical Properties





















Why Choose O’Hare Precision Metals for H13 Tool Steel Round Bar?

When purchasing H13 tool steel round bar, O’Hare Precision Metals is the trusted and reliable supplier you need. With expertise in the metals industry, they provide valuable guidance and support throughout the process. Their commitment to superior quality ensures rigorous testing and compliance with industry standards. 

Offering a wide range of sizes and options, they cater to diverse project needs. Exceptional customer service, and competitive pricing make O’Hare Precision Metals the go-to choice for round bars, ensuring a seamless purchasing experience and access to high-quality materials for your projects.

Do you have questions about h13 tool steel round bar? Just contact a highly skilled personnel in O’Hare Precision Metals. Request a quote for bar stocks now!