+8615899655723      denise@shsteel.com.cn
High-Performance Hot Work Tool Steel

High-Performance Hot Work Tool Steel for Die Casting, Forging, Extrusion and Moulding

ShengHe Metal supplies reliable H13 / 1.2344 / SKD61, H11 / 1.2343 / SKD6, 1.2367 and 1.2714 / L6 / SKT4 hot work tool steel with excellent thermal fatigue resistance, high-temperature strength, toughness and stable quality for demanding industrial tooling applications.

Home hot work tool steel

Products Introduce

Hot work tool steel is engineered for tooling applications exposed to high temperature, mechanical pressure and repeated thermal cycling. ShengHe Metal provides premium hot work tool steel grades including H13 / 1.2344 / SKD61, H11 / 1.2343 / SKD6, 1.2367 and 1.2714 / L6 / SKT4, widely used for die casting dies, forging dies, extrusion tooling, hot shear blades and high-stress mould components.


Produced through advanced EAF + LF + VD refining, with ESR available upon request, our hot work tool steel offers high cleanliness, uniform microstructure and reliable internal soundness. Large-size forged blocks, flat bars and round bars are available to support different tooling requirements. With strong hot hardness, toughness, tempering resistance and resistance to heat checking, our materials help customers extend tool life, reduce maintenance downtime and improve production efficiency in harsh working environments.

Product Center

Product Advantages

Choosing the right hot work tool steel directly affects tool life, production stability and total manufacturing cost. ShengHe Metal focuses on material cleanliness, uniform structure and reliable mechanical performance to support customers in high-temperature forming and moulding operations.

hot work tool steel

Excellent Thermal Fatigue Resistance

Our hot work tool steel is designed to withstand rapid heating and cooling cycles during die casting, forging and extrusion. The refined alloy composition helps reduce heat checking, cracking and premature surface failure, allowing tools to maintain dimensional accuracy and longer service life under severe operating conditions.

High Toughness and Wear Resistance at Elevated Temperatures

With carefully controlled chromium, molybdenum, vanadium and nickel alloy systems, our hot work steel grades maintain strong mechanical properties under heat and pressure. They provide a balanced combination of impact resistance, hot hardness and wear resistance, making them suitable for continuous production environments.

 impact resistance hot work steel

Technical Specifications

ShengHe Metal supplies hot work tool steel in multiple international equivalent grades and size ranges. Materials can be delivered in forged or hot rolled condition, with flexible heat treatment, surface processing and inspection options according to customer requirements.

Available Grades

Common grades include H13 / 1.2344 / SKD61, H11 / 1.2343 / SKD6, 1.2367 / X38CrMoV5-3 and 1.2714 / L6 / SKT4. Custom grade selection can be supported according to application, working temperature and tool life requirements.

Production Route and Heat Treatment

Production route: EAF + LF + VD, with ESR available for higher cleanliness requirements. Delivery condition can include annealed, EFS annealed, quenched and tempered, or customized heat treatment based on customer specifications.

Size Range and Inspection

Available forms include forged or rolled flat bars, blocks and round bars. Surface condition can be black, machined, milled, ground, peeled or turned. Ultrasonic testing can be performed according to SEP 1921 Class 3 D/d or E/e, together with chemical analysis, hardness testing, mechanical testing and microstructure inspection.

international equivalent grade hot work tool steel

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We sincerely welcome you to visit our mill , and let us explore how a partnership can create mutual success and long-term value for both of us!

Application

Die Casting Dies

Die Casting Dies

Ideal for aluminum, magnesium and zinc die casting dies, inserts, cores and related tooling components that require strong resistance to thermal fatigue, soldering and surface cracking.

Hot Forging Tools

Hot Forging Tools

Suitable for forging dies, punches, die blocks and inserts used in automotive, machinery and industrial component manufacturing where high impact strength and structural integrity are required.

Extrusion and Hot Shearing Tools

Extrusion and Hot Shearing Tools

Used for extrusion dies, liners, mandrels, die holders and hot shear blades that operate under high temperature, friction and mechanical load.

Custom Cutting and Machining

OEM Service

Custom Cutting and Machining

We provide saw cutting, surface milling, turning, peeling and other machining services to deliver steel blocks, plates and bars close to your required dimensions.


Precision Milling and Grinding

ShengHe Metal can supply precision ground plates and mould blanks with tight flatness, parallelism and surface finish requirements, suitable for die and mould manufacturing.

Heat Treatment Support

Our mill offers normalizing, spheroidizing annealing, softening annealing, EFS annealing, quenching and tempering, and stress relieving to optimize machinability, hardness and dimensional stability.

Inspection and Third-Party Testing

In-house inspection covers chemical composition, ultrasonic testing, hardness, mechanical properties, non-metallic inclusions, microstructure and grain size evaluation. Third-party inspection can also be arranged upon request.

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Company Advantage

ShengHe Metal is more than a steel supplier. Backed by Hubei Zhongye Mill and supported by in-house processing and quality control capabilities, we provide integrated hot work tool steel solutions for global customers.

Own Steel Mill and Integrated Production Chain

ShengHe Metal operates as the sales division of Hubei Zhongye Mill, a large tool steel forging facility covering 1.6 million square meters. The mill is equipped with EBT furnaces, ESR furnaces, large forging presses, heat-treatment equipment and machining facilities.

Large Ready Stock and Fast Delivery

We maintain regular inventory of hot work, cold work and plastic mould steel grades, including H13, SKD61, 1.2344, 1.2343, 1.2714 and other popular materials. This enables faster response for urgent production needs.

Strict Quality Control and Export Experience

With over 15 years of steel exporting experience, ShengHe Metal understands international quality expectations and delivery requirements. Our independent laboratory and four-step quality control procedure help ensure stable material performance from production to shipment.
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FAQs

Q: What is hot work tool steel used for?
Hot work tool steel is used for tools that operate under high temperature and mechanical stress, such as die casting dies, forging dies, extrusion tooling, hot shear blades, inserts, punches and mould components.
Q: Which hot work tool steel grades can ShengHe Metal supply?
We supply common hot work tool steel grades including H13 / 1.2344 / SKD61, H11 / 1.2343 / SKD6, 1.2367 / X38CrMoV5-3 and 1.2714 / L6 / SKT4. Equivalent grades and custom requirements can also be discussed.
Q: What is the difference between H13 and H11 hot work tool steel?
H13 / 1.2344 / SKD61 is widely used for die casting, extrusion and forging because of its excellent hot hardness, toughness and thermal fatigue resistance. H11 / 1.2343 / SKD6 generally has lower vanadium content, offering improved ductility and strong resistance to thermal shock and cracking.
Q: Can you provide ESR hot work tool steel?
Yes. ShengHe Metal can provide ESR hot work tool steel upon request. ESR refining helps improve steel cleanliness, homogeneity and internal quality, which is especially important for demanding die casting and precision tooling applications.
Q: What surface conditions are available?
We can supply black surface, machined surface, milled, ground, peeled or turned materials depending on the product form and customer requirements.

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Keep In Touch With Us

Keep in touch with ShengHe Metal for reliable hot work tool steel supply, technical support and customized steel processing solutions. Whether you need standard stock materials or precision-machined mould plates, our team is ready to support your next project with stable quality, fast response and professional service.

Mob:+8615899655723

E-mail:denise@shsteel.com.cn

Request A Quote

We sincerely welcome you to visit our mill , and let us explore how a partnership can create mutual success and long-term value for both of us!

SHENGHE METAL

ShengHe Metal is a leading distributor and stockist of special steel in China, operating as the sales division of Hubei Zhongye Mill.

CONTACT US

 +8615899655723
 +8615899655723
  denise@shsteel.com.cn
   Zhiyuan Industrial Park,Chang'an Town,Dongguan City, Guangdong Province, China.
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