H13 Alloy Steel Powder For 3D Printing

Our nitrogen atomized H13 alloy steel powder has good hardenability, thermal strength, wear resistance and high impact toughness, thermal fatigue, widely used in the manufacture of hot work molds.Wear is one of the main failure modes of H13 steel hot-working die. Improving the surface wear resistance of H13 steel is an effective way to improve the life of die.


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Table of Contents

H13 alloy steel powder is a highly versatile and widely used material in various industrial applications, particularly in the field of metal additive manufacturing (AM). This chromium-molybdenum hot-work tool steel is renowned for its exceptional properties, such as high hardness, excellent wear resistance, and good toughness, even at elevated temperatures.

Composition Content (%)
Carbon 0.32 – 0.45
Chromium 4.75 – 5.50
Molybdenum 1.10 – 1.75
Vanadium 0.80 – 1.20
Silicon 0.80 – 1.20
Manganese 0.20 – 0.50
Iron Balance

Typical chemical composition of H13 alloy steel powder

Properties and Characteristics

Property Value
Density 7.8 g/cm³
Hardness (Annealed) 185 – 235 HB
Hardness (Heat Treated) 48 – 52 HRC
Tensile Strength (Heat Treated) 1800 – 2100 MPa
Yield Strength (Heat Treated) 1500 – 1800 MPa
Elongation (Heat Treated) 10 – 15%
Thermal Conductivity 28.6 W/m·K at 20°C
Melting Point 1427 – 1510°C

Typical properties of H13 alloy steel

H13 alloy steel powder exhibits excellent dimensional stability, creep resistance, and thermal fatigue resistance, making it an ideal choice for various industrial applications. Its high hardness and wear resistance make it suitable for producing tools, dies, and components subjected to severe mechanical and thermal stresses.


Application Description
Extrusion Dies Used for hot extrusion of metals, plastics, and other materials
Forging Dies Utilized in hot forging processes for various metal components
Injection Molds Employed in plastic injection molding for manufacturing plastic parts
Hot Shear Blades Used in hot shearing operations for cutting metals at elevated temperatures
Casting Tooling Utilized in the production of castings for various industries
Powder Metallurgy Tooling Employed in the manufacturing of powder metallurgy components
Additive Manufacturing (AM) Components Used for producing high-performance components via metal 3D printing techniques

Common applications of H13 alloy steel powder

Specifications, Sizes, and Grades

Specification Description
ASTM A681 Standard specification for tool steels alloy
DIN 1.2344 German standard for hot-work tool steel
JIS SKD61 Japanese Industrial Standard for hot-work die steel
BS BH13 British Standard for hot-working die steel
AISI H13 American Iron and Steel Institute specification for hot-work die steel

Common specifications and standards for H13 alloy steel

H13 alloy steel powder is typically available in various particle size distributions, ranging from coarse to fine powders, to meet the requirements of different additive manufacturing processes, such as laser powder bed fusion (LPBF), electron beam powder bed fusion (EBPBF), and binder jetting.

Suppliers and Pricing

Met3DP manufactures a wide range of high-quality metal powders optimized for laser and electron beam powder bed fusion. Its portfolio includes innovative alloys such as TiNi, TiTa, TiAl, TiNbZr, CoCrMo, stainless steels, superalloys, and more.

The price of H13 alloy steel powder can vary based on several factors, including the supplier, quantity, particle size distribution, and quality specifications. Generally, the cost ranges from 150 per kilogram, with finer powders and specialized grades typically being more expensive.


Q1: What makes H13 alloy steel powder suitable for additive manufacturing? A1: H13 alloy steel powder’s excellent mechanical properties, thermal resistance, and dimensional stability make it an ideal material for producing high-performance components via additive manufacturing processes like laser powder bed fusion and electron beam powder bed fusion.

Q2: Can H13 alloy steel powder be used for other manufacturing processes besides additive manufacturing? A2: Yes, H13 alloy steel powder can also be used in conventional manufacturing processes like powder metallurgy, hot isostatic pressing (HIP), and metal injection molding (MIM).

Q3: What are the typical post-processing steps for components made from H13 alloy steel powder? A3: Common post-processing steps for H13 alloy steel components include heat treatment, hot isostatic pressing (HIP), machining, and surface finishing operations like grinding, polishing, or coating.

Q4: How does the particle size distribution of H13 alloy steel powder affect its performance in additive manufacturing? A4: The particle size distribution plays a crucial role in the flowability, packing density, and processability of the powder during additive manufacturing. Finer powders generally provide better resolution and surface finish, while coarser powders may exhibit better mechanical properties.

Q5: Are there any specific safety precautions to consider when handling H13 alloy steel powder? A5: Yes, proper safety measures should be taken when handling H13 alloy steel powder, including the use of personal protective equipment (PPE), adequate ventilation, and proper disposal of waste materials. Additionally, precautions should be taken to prevent static discharge and dust explosions.

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