Steel World
Steel World
Mundka, New Delhi, Delhi
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Hot Die Steel Supplier

 Hot Die Steel, also known as hot work tool steel, is specifically designed to withstand high temperatures and severe mechanical stress during hot forming processes such as forging, extrusion, and die casting. It’s used to create and shape metal components that require these high-temperature processes1. There are several types of hot work die steels, each with unique properties:

  1. A2 Tool Steel: A2 is an air-hardening, cold work, chromium alloy die steel. It’s preferable to O1 tool steel in applications requiring greater size stability, machinability, and safer hardening. A2 finds use in blanking dies, forming dies, trimming dies, stamping dies, and more2.

  2. D2 Tool Steel: D2 is an air-hardening, high carbon, high chrome tool steel with exceptional wear resistance properties. It’s commonly used for knife blades, thread rolling dies, lamination dies, and other high-production die applications2.

  3. H13 Tool Steel: H13 is an air-hardening, hot work 5% chrome tool steel. It combines excellent shock and abrasion resistance with good red hardness, making it ideal for use in die casting and plastic molds2.

  4. Premium H13: Premium H13 meets the highest quality standards in the die casting industry and excels in demanding hot work tooling applications3

Die Steel HCHCR Round Bar Supplier

Die Steel HCHCR Round Bar Supplier
  • Die Steel HCHCR Round Bar Supplier
  • Die Steel HCHCR Round Bar Supplier
  • Die Steel HCHCR Round Bar Supplier
  • Die Steel HCHCR Round Bar Supplier
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Approx. Price: Rs 80 / KgGet Latest Price
Product Brochure
Steel World is stockiest, supplier,dealer and manufacturer of the Die Steel HCHCR Round Bar.HCHCR Die Steel, also known as D3 steel (1.2080/X210Cr12), is a high-carbon, high-chromium cold-work tool steel. Let’s explore its key features:
  1. Composition:

    • Carbon ©: 2.00% - 2.35%
    • Chromium (Cr): 11.00% - 13.50%
    • Silicon (Si): 0.60%
    • Manganese (Mn): 0.60%
    • Nickel (Ni): 0.30%
    • Vanadium (V): 1.00%
    • Copper (Cu): 0.02%
    • Tungsten (W): 1.00%
  2. Properties:

    • Hardness: HCHCR D3 steel achieves a hardness in the range of 58-64 HRC after proper heat treatment.
    • Wear Resistance: Excellent abrasion/wear resistance.
    • Applications: Ideal for highly stressed cutting tools, punching tools for thin sheets, shear blades for cutting, profile rolls, drawing and deep drawing tools, stone processing tools, knives for paper and plastics, and shear knives for thin sheets.
  3. Heat Treatment:

    • Hardening: It is preferable to heat the tools in a controlled atmosphere. If this is not possible, pack hardening is recommended. Preheat the component to 750-800°C and allow it to soak at this temperature. Raise to the hardening temperature of 950-980°C. Soak thoroughly at the temperature for thirty minutes per 25mm of ruling section, then cool or quench accordingly.
    • Tempering: Double tempering is recommended. Tempering should be done with the least possible delay after hardening, preferably when the tools are still hand warm. Select a suitable tempering temperature, bearing in mind the service requirements.
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Die Steel HCHCR Flat Bar Supplier

Die Steel HCHCR Flat Bar Supplier
  • Die Steel HCHCR Flat Bar Supplier
  • Die Steel HCHCR Flat Bar Supplier
  • Die Steel HCHCR Flat Bar Supplier
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Approx. Price: Rs 80 / KgGet Latest Price
Product Brochure
Steel World is stockiest, supplier,dealer and manufacturer of the Die Steel HCHCR Flat Bar.HCHCR Die Steel, also known as D3 steel (1.2080/X210Cr12), is a high-carbon, high-chromium cold-work tool steel. Let’s explore its key features:
  1. Composition:

    • Carbon ©: 2.00% - 2.35%
    • Chromium (Cr): 11.00% - 13.50%
    • Silicon (Si): 0.60%
    • Manganese (Mn): 0.60%
    • Nickel (Ni): 0.30%
    • Vanadium (V): 1.00%
    • Copper (Cu): 0.02%
    • Tungsten (W): 1.00%
  2. Properties:

    • Hardness: HCHCR D3 steel achieves a hardness in the range of 58-64 HRC after proper heat treatment.
    • Wear Resistance: Excellent abrasion/wear resistance.
    • Applications: Ideal for highly stressed cutting tools, punching tools for thin sheets, shear blades, profile rolls, drawing tools, and knives for paper and plastics.
  3. Heat Treatment:

    • Hardening: Heat in a controlled atmosphere or use pack hardening. Preheat to 750-800°C, then raise to 950-980°C. Soak and quench accordingly.
    • Tempering: Double tempering is recommended at a suitable temperature.
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D2 Die Steel Flat Bar Supplier

D2 Die Steel Flat Bar Supplier
  • D2 Die Steel Flat Bar Supplier
  • D2 Die Steel Flat Bar Supplier
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Approx. Price: Rs 80 / KgGet Latest Price
Product Brochure
Steel World is stockiest, supplier,dealer and manufacturer of the D2 Die Steel Flat Bar .D2 Tool Steel is an air-hardening, high-carbon steel known for its excellent wear resistance. Here are some key points about D2 Die Steel Flat Bars:
  1. Composition:

    • Carbon ©: 1.40% - 1.60%
    • Chromium (Cr): 11.00% - 13.00%
  2. Properties:

    • Hardness: D2 provides a hardness of 57-58 HRC after heat treatment.
    • Wear Resistance: It resists cracking, chipping, and maintains shape.
    • Applications: Often used for knives, punches, dies, and tools.
  3. Heat Treatment:

    • Heat to 1850-1950°F (1010-1066°C) and quench in oil or air.
    • Achieve desired hardness through tempering.
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D3 Die Steel Flat Bar Supplier

D3 Die Steel Flat Bar Supplier
  • D3 Die Steel Flat Bar Supplier
  • D3 Die Steel Flat Bar Supplier
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Approx. Price: Rs 80 / KgGet Latest Price
Product Brochure
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:
  1. 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%
  2. 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).
  3. Heat Treatment:

    • Forging: Pre-heat D3 Die Steel to 900-950°C, then increase to 1050-1100°C. Maintain temperature until evenly warm.
    • Stress Relieving: After rough machining, heat to approximately 600-650°C and soak well before cooling.
    • Normalizing: Achieves a hardness of 55 HRC.
    • Annealing: Heat gently to 900°C and soak for 3-4 hours before cooling.
  4. Physical Properties:

    • Coefficient of Thermal Expansion (20-600°C): 10.7 x 10⁻⁶ m/(m·K)
    • Thermal Conductivity (20°C): 16.6 W/(m·K)
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Die Steel 1.2379 Flat Bar Supplier

Die Steel 1.2379 Flat Bar Supplier
  • Die Steel 1.2379 Flat Bar Supplier
  • Die Steel 1.2379 Flat Bar Supplier
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Approx. Price: Rs 80 / KgGet Latest Price
Product Brochure
Steel World is stockiest, supplier,dealer and manufacturer of the Die Steel 1.2379 Flat Bar.1.2379 steel, also known as D2 steel, is a high-carbon, high-chromium air-hardening tool steel. Here are some key details about it:
  • Chemical Composition:

    • Carbon ©: 1.53%
    • Silicon (Si): 0.30%
    • Manganese (Mn): 0.35%
    • Chromium (Cr): 12.00%
    • Molybdenum (Mo): 0.80%
    • Vanadium (V): 0.80%
  • Strength: Maximum hardness of approximately 255 HB (equivalent to around 860 N/mm²).

  • Characteristics:

    • High-alloy steel suitable for through-hardening.
    • Moderate machinability.
    • Extremely wear-resistant.
    • Low warpage.
    • Good dimensional stability.
    • Excellent toughness and through hardenability.
  • Applications:

    • Mold plates and inserts.
    • Wear plates.
    • Cutting dies with increased wear resistance.
  • Heat Treatment:

    • Soft annealing: 800 to 850 °C for 2 to 5 hours, followed by controlled cooling.
    • Hardening: 1020 °C to 1060-1080 °C, quenching in oil/air/hot bath.
    • Tempering: Triple tempering recommended for maximum hardness (60-62 HRC).
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Die Steel Cr12MoV Flat Bar Supplier

Die Steel Cr12MoV Flat Bar Supplier
  • Die Steel Cr12MoV Flat Bar Supplier
  • Die Steel Cr12MoV Flat Bar Supplier
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Approx. Price: Rs 80 / KgGet Latest Price
Product Brochure
Steel World is stockiest, supplier,dealer and manufacturer of the Die Steel Cr12MoV Flat Bar.Cr12MoV is a cold-work die steel used for various applications, especially in cold forming dies and tools with complex shapes and heavy working conditions. Here are some key details about Cr12MoV:
  • Chemical Composition:

    • Carbon ©: 1.45% - 1.70%
    • Silicon (Si): 0.40%
    • Manganese (Mn): 0.40%
    • Chromium (Cr): 11.50% - 13.00%
    • Molybdenum (Mo): 0.70% - 1.20%
    • Vanadium (V): 0.15% - 0.30%
  • Characteristics:

    • High hardenability.
    • Excellent wear resistance.
    • Suitable for through-hardening.
    • Used for making complex-shaped molds and tools.
  • Applications:

    • Punching dies.
    • Trimming dies.
    • Curling dies.
    • Deep drawing dies for steel plates.
    • Circular saws.
    • Standard tools and gauges.
    • Thread rolling dies.
  • Hardness:

    • Recommended hardness for convex touch inserts: 58-62 HRC.
    • Recommended hardness for concave dies: 60-64 HRC.
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D3 Die Steel Round Bar Supplier

D3 Die Steel Round Bar Supplier
  • D3 Die Steel Round Bar Supplier
  • D3 Die Steel Round Bar Supplier
  • D3 Die Steel Round Bar Supplier
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Approx. Price: Rs 80 / KgGet Latest Price
Product Brochure
Steel World is stockiest, supplier,dealer and manufacturer of the D3 Die Steel Round Bar.D3 Die Steel is a high-carbon, high-chromium tool steel commonly used in various applications. Let’s dive into the details:
  1. 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%
  2. Properties:

    • Hardness: D3 Die Steel achieves 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).
  3. Heat Treatment:

    • Forging: Pre-heat D3 Die Steel to 900-950°C, then increase to 1050-1100°C. Soak until evenly warm. Final forging temperature should not be less than 900°C.
    • Stress Relieving: Heat to approx 600-650°C after rough machining and soak well before cooling.
    • Normalizing: Achieves a hardness of 55 HRC.
    • Annealing: Heat gently to 900°C and soak for 3-4 hours before cooling.
  4. Physical Properties:

    • Coefficient of Thermal Expansion (20-600°C): 10.7 x 10⁻⁶ m/(m·K)
    • Thermal Conductivity (20°C): 16.6 W/(m·K)
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Die Steel Cr12MoV Round Bar Supplier

Die Steel Cr12MoV Round Bar Supplier
  • Die Steel Cr12MoV Round Bar Supplier
  • Die Steel Cr12MoV Round Bar Supplier
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Approx. Price: Rs 80 / KgGet Latest Price
Product Brochure
Steel World is stockiest, supplier,dealer and manufacturer of the Die Steel Cr12MoV Round Bar.Cr12MoV is a type of die steel used for manufacturing composite molds and tools with large cross-sections, complex shapes, and heavy workloads. Let’s delve into some details:
  1. Chemical Composition:

    • Carbon ©: 1.45% to 1.70%
    • Silicon (Si): ≤ 0.40%
    • Manganese (Mn): ≤ 0.40%
    • Phosphorus (P): ≤ 0.030%
    • Sulfur (S): ≤ 0.030%
    • Chromium (Cr): 11.00% to 12.50%
    • Nickel (Ni): ≤ 0.20%
    • Molybdenum (Mo): 0.40% to 0.60%
    • Vanadium (V): 0.15% to 0.30%
    • Copper (Cu): ≤ 0.30%
  2. Properties:

    • Hardenability: Cr12MoV has higher hardenability than CR12.
    • Hardness: After quenching and tempering, it exhibits excellent hardness.
    • Strength and Toughness: These properties are superior to CR12.
    • Wear Resistance: The steel offers high wear resistance.
    • Volume Change during Quenching: Minimal volume change.
    • Applications:
      • Punching dies with complex shapes
      • Inserts on complex dies
      • Steel deep drawing dies
      • Wire drawing dies
      • Threaded wire plates
      • Cold extrusion dies
      • Cold cutting scissors
      • Circular saws
      • Standard tools
      • Measuring tools
  3. Heat Softening Temperature: 520°C

  4. Hardening Depth (Oil Quenching): 200 to 300 mm

  5. Eutectic White Carbides: Formed during crystallization (about 20% carbonized substance fraction at approximately 1150°C).

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Die Steel 1.2379 Round Bar Supplier

Die Steel 1.2379 Round Bar Supplier
  • Die Steel 1.2379 Round Bar Supplier
  • Die Steel 1.2379 Round Bar Supplier
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Approx. Price: Rs 80 / KgGet Latest Price
Product Brochure
Steel World is stockiest, supplier,dealer and manufacturer of the Die Steel 1.2379 Round Bar.1.2379 steel, also known as D2 steel, is a high-carbon, high-chromium air-hardening tool steel. Here are some key details about it:
  • Chemical Composition:

    • Carbon ©: 1.53%
    • Silicon (Si): 0.30%
    • Manganese (Mn): 0.35%
    • Chromium (Cr): 12.00%
    • Molybdenum (Mo): 0.80%
    • Vanadium (V): 0.80%
  • Strength: Maximum hardness of approximately 255 HB (equivalent to around 860 N/mm²).

  • Characteristics:

    • High-alloy steel suitable for through-hardening.
    • Moderate machinability.
    • Extremely wear-resistant.
    • Low warpage.
    • Good dimensional stability.
    • Excellent toughness and through hardenability.
  • Applications:

    • Mold plates and inserts.
    • Wear plates.
    • Cutting dies with increased wear resistance.
  • Heat Treatment:

    • Soft annealing: 800 to 850 °C for 2 to 5 hours, followed by controlled cooling.
    • Hardening: 1020 °C to 1060-1080 °C, quenching in oil/air/hot bath.
    • Tempering: Triple tempering recommended for maximum hardness (60-62 HRC).
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D2 Die Steel Round Bar Supplier

D2 Die Steel Round Bar Supplier
  • D2 Die Steel Round Bar Supplier
  • D2 Die Steel Round Bar Supplier
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Approx. Price: Rs 80 / KgGet Latest Price
Product Brochure
Steel World is stockiest, supplier,dealer and manufacturer of the D2 Die Steel Round Bar.D2 Tool Steel is an air-hardening, high-carbon, high-chromium tool steel. Here are some key details about it:
  1. Composition:

    • Carbon ©: 1.40-1.60%
    • Chromium (Cr): 11.00-13.00%
    • Molybdenum (Mo): 0.70-1.20%
    • Vanadium (V): 0.70-1.20%
  2. Properties:

    • Hardness: D2 provides excellent abrasion resistance and hardness in the range of 55-62 HRC.
    • Wear Resistance: It exhibits high wear and abrasion resistance properties.
    • Applications: D2 is commonly used for dies, stamps, punches, gauges, slitters, knives, rolls, and blades.
  3. Heat Treatment:

    • Hardening: Heat to 1850-1950°F (1010-1066°C) and quench in oil or air.
    • Tempering: For maximum hardness, temper between 300-600°F (149-316°C).
  4. Machinability: D2 is machinable in the annealed condition.

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Sumit Garg (Owner)
Steel World
A-109/1, Cement Wali Gali, Swarn Park, Mundka
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