About D3 Die Steel Flat Bar
Steel World is stockiest, supplier,dealer and manufacturer of the D3 Die Steel Flat Bar.D3 Die Steel is a high-carbon, high-chromium steel known for its excellent resistance to abrasion. Here are some key points about D3 Die Steel:
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Composition:
- Carbon : 2.00% - 2.35%
- Chromium (Cr): 11.0% - 13.0%
- Silicon (Si): 0.10% - 0.60%
- Manganese (Mn): 0.10% - 0.60%
- Vanadium (V): 0.07% - 0.12%
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Properties:
- Hardness: D3 Die Steel exhibits a hardness of 57-58 HRC after proper heat treatment.
- Wear Resistance: It offers excellent dimensional stability and wear resistance.
- Applications: Commonly used for cutting tools (sheets up to 4 mm thickness), trimming dies, blanking dies for paper and plastics, shear cutting edges, and rotational shear edges (up to 2 mm sheet thickness).
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Heat Treatment:
- Forging: Pre-heat D3 Die Steel to 900-950C, then increase to 1050-1100C. Maintain temperature until evenly warm.
- Stress Relieving: After rough machining, heat to approximately 600-650C and soak well before cooling.
- Normalizing: Achieves a hardness of 55 HRC.
- Annealing: Heat gently to 900C and soak for 3-4 hours before cooling.
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Physical Properties:
- Coefficient of Thermal Expansion (20-600C): 10.7 x 10 m/(mK)
- Thermal Conductivity (20C): 16.6 W/(mK)
Exceptional Durability for Demanding ApplicationsD3 Die Steel Flat Bar is engineered for environments where wear and edge retention are paramount. With its precise flatness and high carbon composition, it excels in manufacturing applications, extending service life and minimizing downtime for retooling.
Custom Sizing to Suit Your RequirementsUnderstanding the necessity for tailored solutions, D3 die steel flat bars are available in custom lengths, catering to varied industrial applications. Whether you're a large manufacturer or a niche supplier, you can obtain the precise size you need.
FAQ's of D3 Die Steel Flat Bar:
Q: How can I utilize D3 die steel flat bars in industrial applications?
A: D3 die steel flat bars are primarily used in tool and die making due to their high wear and edge retention. They are suitable for cutting, stamping, and forming tools where precise tolerances and durability are crucial.
Q: What makes D3 die steel flat bar an excellent choice for high-wear environments?
A: Its high carbon and alloy composition provide excellent wear resistance and edge retention, ensuring longer tool life and reduced maintenance in abrasive or high-load applications.
Q: When should I consider heat treating D3 die steel flat bars?
A: Heat treatment should be performed before use to achieve the desired hardness and mechanical properties, as the bars are not offered in a pre-hardened state. This process is crucial for maximizing the steel's performance.
Q: Where can I purchase D3 die steel flat bars in India?
A: You can acquire D3 die steel flat bars through a network of dealers, distributors, exporters, importers, manufacturers, retailers, and other suppliers across India. Custom lengths are available for specific requirements.
Q: What is the recommended process for machining D3 die steel flat bar?
A: Machining D3 steel can be challenging due to its high hardness. It is advisable to use carbide tools, slower speeds, and proper cooling to achieve precise results and avoid excessive tool wear.
Q: How does D3 die steel flat bar benefit manufacturers working with tight flatness tolerances?
A: D3 steel bars are produced to precise flatness tolerances, making them ideal for applications where dimensional accuracy and stability are non-negotiable, such as in high-precision dies and molds.