Introduction
DIN 1.2379 steel, also recognized as D2 steel, is a tool steel renowned for its exceptional strength, wear resistance, and corrosion resistance. In this detailed guide, we will explore the many facets of 1.2379 steel, from its chemical composition to its wide range of applications, providing valuable insights for those seeking a durable and versatile material.
Understanding the Composition
DIN 1.2379 steel owes its remarkable properties to its precise chemical composition, which includes:
- Carbon (C): 1.50%
- Chromium (Cr): 11.50%
- Vanadium (V): 0.90%
- Molybdenum (Mo): 0.80%
- Silicon (Si): 0.30%
- Manganese (Mn): 0.30%
These elements work in synergy to confer exceptional hardness, wear resistance, and resistance to corrosion upon the steel.
The Strengths of DIN 1.2379 Steel:
- Exceptional Hardness: DIN 1.2379 steel is known for its high hardness, making it an ideal choice for applications demanding resistance to wear and prolonged use.
- Outstanding Wear Resistance: Thanks to its chromium and vanadium content, this steel exhibits remarkable wear resistance, ensuring longevity in harsh environments.
- Good Toughness: Despite its hardness, 1.2379 steel retains a degree of toughness, vital for various tooling applications.
- Excellent Corrosion Resistance: The presence of chromium provides protection against corrosion, further enhancing the steel’s durability.
Applications of DIN 1.2379 Steel: 1.2379 steel boasts versatility and finds widespread use across numerous industries and applications, including:
- Cold Work Tooling: Its high wear resistance and toughness make it a popular choice for cold work tooling, including blanking, forming, and cutting tools.
- Precision Dies: The steel’s ability to maintain dimensional stability and hardness makes it suitable for precision dies and punches.
- Woodworking Tools: 1.2379 steel is often employed in manufacturing woodworking tools due to its excellent edge retention.
- Plastic Molding: In plastic molding applications, its high hardness and resistance to deformation prove advantageous.
- Metal Stamping: Its exceptional wear resistance makes it a preferred material for metal stamping dies.
Conclusion
In summary, 1.2379 steel, with its remarkable hardness, wear resistance, and adaptability, stands as a top-tier choice for a wide range of tool and die applications. Its ability to maintain sharp edges and withstand rigorous conditions has solidified its reputation as a versatile and dependable tool steel.
If you need to inquire about DIN 1.2379 steel availability, reach out to reputable steel suppliers or manufacturers. For further assistance or inquiries, please contact us at sharon@otaisteel.com or via WhatsApp at +8613580960968. We are here to help with your steel material needs.
