Product Description:
Hot Work Tool Steel is a specialized material designed to withstand high temperatures and extreme mechanical stress, making it ideal for applications involving intense heat and pressure. One of the most sought-after variants in this category is the 1.2343 STEEL ROUND BAR, renowned for its excellent thermal fatigue resistance and durability. This steel grade is widely used in industries that require reliable tooling materials capable of maintaining performance under harsh working conditions.
The 1.2343 STEEL ROUND BAR is manufactured following stringent quality standards to ensure optimal performance. Specifically, it complies with the Ut Test Standard SEP1921-84 Class3 C/c To D/d, which certifies its suitability for hot work applications. This standard guarantees that the steel possesses the necessary properties such as hardness, toughness, and thermal stability, essential for the production of high-quality tools and molds.
A significant application of this hot work tool steel is in Aluminium Mold Production. The steel’s ability to resist thermal cracking and wear makes it ideal for molds used in casting aluminum parts, where rapid temperature changes and abrasive conditions are common. Utilizing 1.2343 STEEL ROUND BAR in mold manufacturing ensures longer tool life, improved precision, and reduced downtime, resulting in enhanced production efficiency and cost savings.
In terms of manufacturing processes, the hot work tool steel is available in two primary types: ESR (Electroslag Remelting) and EAF (Electric Arc Furnace). The ESR process refines the steel by removing impurities and improving its microstructure, leading to superior toughness and cleanliness. On the other hand, EAF-produced steel offers versatility and cost-effectiveness while still meeting the essential mechanical properties required for hot work applications. Customers can select the type that best fits their specific requirements and budget constraints.
The product dimensions are designed to accommodate a wide range of tooling needs. The hot work tool steel is available in widths ranging from 205mm to 610mm and thicknesses from 20mm to 250mm. This range allows manufacturers to source material tailored to their precise tooling specifications, whether for small intricate molds or large heavy-duty dies. The availability of various sizes also facilitates efficient machining and processing, further enhancing the material’s adaptability.
In addition to the 1.2343 STEEL ROUND BAR, another notable steel grade in the hot work tool steel category is the 1.2714 HOT WORK TOOL STEEL. Both grades offer excellent resistance to thermal fatigue and mechanical wear, but each has unique characteristics suited to different applications. For instance, 1.2714 steel is often favored for its good machinability and toughness, making it a versatile choice for various hot work tooling scenarios. However, for applications demanding higher resistance to heat and wear, the 1.2343 STEEL ROUND BAR remains a preferred option.
Overall, the hot work tool steel, particularly the 1.2343 STEEL ROUND BAR, stands out as a premium material for demanding industrial applications. Its compliance with the SEP1921-84 standard, suitability for aluminum mold production, availability in ESR and EAF types, and a broad range of sizes make it an indispensable resource for manufacturers seeking reliability and performance. Whether producing molds, dies, or other tooling components, this steel grade ensures longevity, precision, and efficiency in high-temperature environments.
Features:
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Product Name: Hot Work Tool Steel
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Thickness Range: 20-250mm
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Melting Route Options: EAF, EAF+ESR, EAF+LF+VD, EAF+LF+VD+ESR
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Special Use: Aluminium Mold Production
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Quality Assurance: 100% UT D/d Passed
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Elongation: 10-15%
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Includes SKD 61 Steel Round Bar
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Includes 1.2343 Steel Round Bar
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Also known as Forged Die Mold Steel H13
Technical Parameters:
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Type
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ESR OR EAF
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Melting Route
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EAF, EAF+ESR, EAF+LF+VD, EAF+LF+VD+ESR
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Width
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205-610mm
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Thickness
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20-250mm
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Elongation
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10-15%
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Hardness
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Annealing, Can Do 58-65HRC
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Ultrasonic Test
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100% UT Passed
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Quality Assurance
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100% UT D/d Passed
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Special Use
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Aluminium Mold Production
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Sample
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Free Sample
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Applications:
Misung Steel, a renowned brand originating from China, offers premium Hot Work Tool Steel products including the highly sought-after 1.2343 Steel Round Bar and 1.2344 Hot Work Steel Round Bar. These steel bars are manufactured using advanced melting routes such as EAF, EAF+ESR, EAF+LF+VD, and EAF+LF+VD+ESR, ensuring superior purity and consistency. Available in widths ranging from 205mm to 610mm, these steels undergo precise heat treatment to achieve a pre-hardened hardness level of HRC28-32, making them ideal for demanding industrial applications.
The 1.2343 Steel Round Bar and 1.2344 Hot Work Steel Round Bar are specifically designed for hot work tool applications where resistance to thermal fatigue, wear, and deformation is critical. These products excel in manufacturing molds and dies used in high-temperature environments such as forging, die casting, extrusion, and hot stamping. Their excellent toughness and hardness retention under thermal cycling make them perfect for tools that undergo repeated heating and cooling.
In practical scenarios, the 1.2344 Hot Work Steel Round Bar is widely used in the production of hot forging dies, extrusion dies, hot shear blades, and die casting molds. Industries such as automotive, aerospace, and heavy machinery manufacturing benefit from Misung Steel’s high-quality tool steel to enhance tool life and performance. The ESR or EAF type variants offer flexibility depending on the specific application requirements, with ESR providing enhanced cleanliness and reduced inclusions for critical tooling needs.
Additionally, Misung Steel provides free samples of these steel bars, enabling manufacturers to test and validate the material before large-scale procurement. The combination of advanced melting techniques, precise heat treatment, and strict quality control ensures that the 1.2343 Steel Round Bar and 1.2344 Hot Work Steel Round Bar meet stringent industrial standards and deliver unparalleled performance in hot work environments.
From precision mold making to heavy-duty forging operations, the Misung Steel 1.2343 and 1.2344 hot work steel round bars are trusted solutions that help manufacturers achieve superior productivity and durability. Their robust mechanical properties and excellent wear resistance make these products indispensable for any application requiring reliable hot work tooling steel.
Customization:
Misung Steel offers premium Hot Work Tool Steel products, including the highly reliable 1.2343, 1.2344 H13, and SKD61 models. Originating from China, our hot work steels are manufactured using advanced ESR or EAF processes to ensure superior quality and performance. Our 1.2344 Hot Work Steel Round Bar is specially designed for die mold applications, making it an excellent choice for hot work steel for die mold needs.
We guarantee 100% UT D/d passed quality assurance, adhering strictly to the SEP1921-84 Class3 C/c to D/d ultrasonic test standard. This ensures the integrity and durability of our hot work steel for die mold production, especially suited for aluminium mold production. Misung Steel also provides free samples, allowing you to evaluate the exceptional quality of our products before purchase.
Choose Misung Steel’s hot work tool steel for reliable, high-performance materials that meet the demanding requirements of die mold manufacturing and aluminium mold production.
Support and Services:
Our Hot Work Tool Steel products are backed by comprehensive technical support and services to ensure optimal performance and customer satisfaction. We provide expert guidance on material selection, heat treatment processes, and application-specific recommendations to help you maximize tool life and efficiency.
Our technical support team is equipped to assist with troubleshooting, metallurgical analysis, and custom alloy development. Additionally, we offer training sessions and detailed documentation to empower your workforce with the knowledge needed for proper handling and maintenance of hot work tool steels.
Through continuous collaboration and feedback, we strive to innovate and improve our product offerings, ensuring that your tooling solutions meet the highest standards of quality and durability.
