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Tool Steel H13
Material Type
Metal
Material Name
Tool Steel H13
Alternative Names
1.2344 | X40CrMoV5-1 | AISI H13 | SKD61
Process Compatibility
CNC Milling, CNC Turning
introduction
Tool Steel H13 in CNC Machining
H13 tool steel is widely used in CNC machining due to its excellent hardness, heat resistance, and toughness.
When working with H13, we consider its hardness, so we use PVD or CVD coated carbide tools with coatings for machining. We use proper cutting speeds, feeds, and coolant for optimal results. Preheat treatment before machining and post-heat treatment after machining may be necessary. We also use water-soluble coolants to help dissipate heat during machining. We adjust cutting parameters based on the machining operation and machine capabilities. We also do post-machining operations like surface finishing and heat treatment as necessary.
It's preferred for high-temperature stability applications, like hot forging and die casting. Due to its resistance to heat and wear, H13 is also adaptable for injection mold and die-casting die production. We offer H13 in different forms. Round bars and rods are for machining and forging, flat bars are for broad surfaces, plates are for larger areas like molds, and sheets are for intricate work. Square blocks suit larger tooling, and hexagonal bars are easy to handle and commonly used for precise shaping in tools and dies.
Properties
Properties Table of Tool Steel H13
MECHANICAL PROPERTIES | |
---|---|
Ultimate Tensile Strength | 690 MPa |
Yield Strength | 330 MPa |
Young's Modulus(Elasticity) | 190 GPa |
Elongation at Break | 21% |
Physical Properties | |
Magnetism | Magnetic |
Weldability | Poor |
Thermal Properties | |
Thermal Expansion Coefficient | 10.4-12.4 x 10^-6/°C |
Thermal Conductivity | 22-29 W/(m·°C) |
Electrical Properties | |
Electrical Resistivity | 52-86 μΩ*cm |
TECHNOLOGY OVERVIEW
Basic Knowledge of Tool Steel H13
What is Tool Steel H13?
Tool steel H13, also known as AISI H13 or 1.2344, belongs to the class of high-alloy steels. It is a versatile and widely used chromium-based hot-work tool steel. It is widely used in applications involving high temperatures, such as hot forging, die casting, and extrusion.
It has high hardness, excellent heat resistance, and good wear resistance. While it offers advantages such as thermal shock and fatigue resistance, it has limitations, such as lower corrosion resistance and potential brittleness at high temperatures.
Advantages of Tool Steel H13
High Hardness and Toughness
Hot Hardness
Excellent Wear Resistance
Good Thermal Conductivity
Good Machinability
Ease of Heat Treatment
Good Polishing and Etching Properties
Applications of Tool Steel H13
Die casting dies
Extrusion dies
Plastic injection molds
Plastic extrusion molds
Aluminum extrusion tooling
Metal stamping dies
Forming dies for aerospace components
FAQ
Machining Tool Steel H13 Buying FAQs
Other Materials
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Tool Steel A3
Tool Steel A3, also known as AISI A3 or W1-A-1, is a high-carbon, high-alloy steel with excellent wear resistance and toughness.
Tool Steel A2
Tool steel A2 is an air-hardening, cold-work tool steel commonly used in CNC machining due to its excellent wear resistance and toughness.
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