Special steel H13/1.2344

Table of Contents

Overview

Special steel H13/1.2344 is a versatile and high-performance tool steel known for its excellent combination of toughness, hardness, and heat resistance. Widely used in the tool and mould industry, this steel stands out for its durability and ability to withstand thermal fatigue. Whether you’re in the automotive, aerospace, or general manufacturing sector, H13/1.2344 tool steel provides a reliable solution for demanding applications.

Types, Composition, Properties, and Characteristics

Types and Composition

H13/1.2344 steel is part of the chromium-molybdenum-vanadium alloy family, characterized by its specific chemical composition which enhances its performance properties.

ElementContent (%)
Carbon (C)0.32 – 0.45
Chromium (Cr)4.75 – 5.50
Molybdenum (Mo)1.10 – 1.75
Vanadium (V)0.80 – 1.20
Silicon (Si)0.80 – 1.20
Manganese (Mn)0.20 – 0.50
Phosphorus (P)≤ 0.030
Sulfur (S)≤ 0.030
Special Steel H13/1.2344

Properties and Characteristics

H13/1.2344 tool steel is prized for its balanced mechanical properties which make it ideal for high-stress applications.

PropertyDescription
HardnessExcellent hardness retention up to 50-52 HRC after tempering
ToughnessHigh impact resistance, making it less prone to cracking
Heat ResistanceMaintains strength and hardness at elevated temperatures (up to 600°C)
Wear ResistanceSuperior wear resistance due to its chromium and vanadium content
MachinabilityModerate, can be machined with appropriate tooling
Thermal ConductivityGood thermal conductivity, essential for tool and die applications
Corrosion ResistanceLimited, primarily used in non-corrosive environments

Applications of Special Steel H13/1.2344 Tool & Mould Steel

H13/1.2344 steel’s unique properties make it suitable for a wide range of applications, particularly in industries where durability and heat resistance are critical.

ApplicationDescription
Injection MouldsUsed for making moulds that can endure repeated thermal cycling and high-pressure conditions
Die Casting DiesIdeal for dies exposed to high temperatures and pressures in aluminum and magnesium die casting
Extrusion ToolsUtilized in manufacturing tools for metal extrusion processes requiring high wear resistance
Hot Forging DiesSuitable for forging operations due to its toughness and thermal fatigue resistance
Shear BladesEmployed in cutting and shearing applications needing sharp, durable blades
Aircraft and Automotive ComponentsUsed in making high-stress components in the aerospace and automotive industries
Plastic MouldsEffective for plastic injection moulding where precision and durability are needed
Punches and DiesApplied in manufacturing punches and dies for sheet metal operations
Hot Runner SystemsIntegral to maintaining fluidity and precision in hot runner systems for injection moulding
Industrial KnivesFabricated for industrial cutting tools requiring long-lasting sharpness and strength
Special Steel H13/1.2344

Specifications, Sizes, Grades, Standards

Specifications

H13/1.2344 steel is produced to meet various industrial standards and specifications ensuring consistent quality and performance.

SpecificationStandard
DIN1.2344
AISIH13
UNST20813
JISSKD61
BSBH13
ASTMA681

Sizes and Grades

H13/1.2344 steel is available in a variety of sizes and grades to suit different industrial requirements.

Size Range (mm)Grade
Round Bar20 – 500
Flat Bar10 x 20 – 100 x 300
Plate10 – 200 thickness
Square Bar20 – 200

Standards

Adhering to international standards ensures the material’s reliability and compatibility across different regions.

StandardDescription
ISO 4957International standard for tool steels
EN ISO 4957European standard for tool steels
ASTM A681American standard specification for tool steels
JIS G4404Japanese standard for alloy tool steels
BS 4659British standard for tool and die steels
Special Steel H13/1.2344

Suppliers and Pricing Details

Finding a reliable supplier for H13/1.2344 tool steel ensures quality and consistency in your projects.

SupplierLocationPrice Range (USD/kg)Notes
Thyssenkrupp MaterialsGlobal10 – 20Premium quality, global shipping
Hitachi MetalsJapan12 – 22High-grade steel, excellent purity
Bohler-UddeholmAustria11 – 21Known for consistent quality
Daido SteelJapan13 – 25High performance, suitable for precision
ArcelorMittalGlobal9 – 18Competitive pricing, wide availability
Nachi-Fujikoshi CorpJapan14 – 26Superior heat resistance properties
VoestalpineAustria10 – 19Excellent machinability
Owen IndustriesUSA10 – 20Reliable delivery within North America
Nippon Koshuha Steel Co. LtdJapan15 – 28High-end applications, specialty orders
Ellwood Specialty SteelUSA11 – 21Extensive inventory, rapid shipping

Advantages and Limitations

When selecting H13/1.2344 tool steel, it’s essential to weigh its advantages against its limitations to determine its suitability for your needs.

AdvantagesLimitations
High Heat ResistanceCan be more expensive than other tool steels
Excellent ToughnessLimited corrosion resistance, not suitable for corrosive environments
Good Wear ResistanceRequires precise heat treatment to achieve optimal properties
Retains Hardness at Elevated TemperaturesModerate machinability, may need specialized equipment
Versatility in Various ApplicationsNot the best choice for extremely cold environments
Consistent Performance Across Different Industrial UsesAvailability may vary based on region and supplier
Strong Thermal Conductivity for Efficient Heat DissipationHigher maintenance requirements to preserve properties

Metal Powder Models and Their Descriptions

Popular Metal Powder Models for H13/1.2344

Utilizing metal powder in additive manufacturing or powder metallurgy can enhance the material’s performance characteristics and versatility.

ModelDescription
H13-APAtomized powder for additive manufacturing, excellent flow properties, high density
H13-SPSpherical powder suitable for laser powder bed fusion, uniform particle size distribution
H13-GPGas-atomized powder ideal for metal injection moulding, fine particle size
H13-PAPlasma atomized powder for high precision components, minimal impurities
H13-MPMechanical alloyed powder, enhanced wear resistance, used in thermal spraying
H13-LPLow-oxygen powder for improved ductility and toughness, used in hot isostatic pressing
H13-NPNitrogen-atomized powder, better nitrogen solubility, improved toughness
H13-FPFine powder for precision casting and rapid prototyping, high surface finish quality
H13-EPElectrolytic powder, high purity, excellent for sintering applications
H13-HPHigh-purity powder for biomedical and high-end industrial applications
Special Steel H13/1.2344

FAQs

Special Steel H13/1.2344 Tool & Mould Steel

QuestionAnswer
What is H13/1.2344 tool steel primarily used for?It is used for making injection moulds, die casting dies, extrusion tools, and hot forging dies.
What are the key properties of H13/1.2344 tool steel?It offers high hardness, toughness, heat resistance, and good wear resistance.
How does H13/1.2344 steel compare to other tool steels?H13/1.2344 is superior in terms of heat resistance and toughness compared to many other tool steels.
Can H13/1.2344 steel be machined easily?It has moderate machinability and requires proper tooling and conditions for best results.
What standards does H13/1.2344 steel comply with?It complies with standards such as DIN 1.2344, AISI H13, and ASTM A681.
Is H13/1.2344 suitable for corrosive environments?No, it has limited corrosion resistance and is best used in non-corrosive environments.
What are the common forms of H13/1.2344 available?It is available in round bars, flat bars, plates, and square bars.
Why is H13/1.2344 steel preferred for high-temperature applications?Because it retains its hardness and strength at elevated temperatures.
Who are the leading suppliers of H13/1.2344 steel?Leading suppliers include Thyssenkrupp Materials, Hitachi Metals, and Bohler-Uddeholm.
What are the price ranges for H13/1.2344 steel?Prices typically range from $10 to $28 per kilogram depending on the supplier and specific requirements.

Conclusion

Special steel H13/1.2344 is a top-tier choice for tool and mould applications, offering a balance of toughness, heat resistance, and wear resistance. Its versatility makes it indispensable across various industries, from automotive to aerospace. When selecting this steel, consider the specific requirements of your application, the availability of different grades and sizes, and the reputation of suppliers. By understanding its properties and capabilities, you can leverage H13/1.2344 to enhance the performance and longevity of your tools and moulds.

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