D2 Tool Steel: High-Wear Resistance for Industrial Tooling
D2 tool steel is a high-carbon, high-chromium cold work steel known for its excellent wear resistance, hardness, and toughness. It is widely used in cutting tools, dies, punches, and industrial knives due to its superior performance in abrasive environments.
Chemical Composition and Properties
| Element | Composition (%) |
|---|---|
| Carbon (C) | 1.40 - 1.60 |
| Chromium (Cr) | 11.00 - 13.00 |
| Molybdenum (Mo) | 0.70 - 1.20 |
| Vanadium (V) | 0.50 - 1.10 |
| Silicon (Si) | ≤ 0.60 |
| Manganese (Mn) | ≤ 0.60 |
| Other Elements | Balance Iron (Fe) |
Key Features of D2 Tool Steel
High Wear Resistance – Exceptional durability in abrasive environments.
Excellent Hardness – Achieves 58-62 HRC after heat treatment.
Good Dimensional Stability – Minimal distortion during heat treatment.
Corrosion Resistance – Moderate due to high chromium content.
Versatile Applications – Used in industrial cutting, stamping, and forming tools.
Applications of D2 Steel
| Industry | Applications |
|---|---|
| Cutting Tools | Industrial knives, shears, and woodworking tools. |
| Metal Stamping | Punches, dies, and forming tools for sheet metal. |
| Mold Making | Injection molds and extrusion dies. |
| Automotive | Wear-resistant components and structural parts. |
| Aerospace | High-strength machine components and tooling. |
Advantages of D2 Over Other Tool Steels
Higher Wear Resistance Than O1 & A2 – Ideal for high-abrasion applications.
Better Edge Retention – Maintains sharpness longer in cutting tools.
Moderate Corrosion Resistance – Outperforms standard carbon tool steels.
Longer Service Life – Reduces maintenance costs and downtime.
FAQ: D2 Tool Steel
| Question | Answer |
|---|---|
| Q1: How does D2 compare to stainless steel? | D2 offers better wear resistance but lower corrosion resistance than stainless steel. |
| Q2: What is the ideal hardness for D2 steel? | Typically, 58-62 HRC after proper heat treatment. |
| Q3: Can D2 be used for high-impact tools? | D2 is more suited for wear resistance than impact applications; tougher steels like A2 or S7 are better for high-impact use. |
| Q4: Does D2 rust easily? | It has moderate corrosion resistance due to high chromium but is not stainless. |
| Q5: Is D2 difficult to machine? | Yes, D2 is challenging to machine due to its high wear resistance and carbide content. |
| Q6: What industries use D2 tool steel? | Metalworking, woodworking, automotive, aerospace, and plastic molding. |
| Q7: How does D2 resist wear and abrasion? | Its high chromium and vanadium content form hard carbides that enhance durability. |
| Q8: Can D2 be heat-treated for improved performance? | Yes, proper heat treatment enhances its hardness and wear resistance. |
Conclusion
D2 tool steel is a top-choice material for industrial applications requiring extreme wear resistance, high hardness, and moderate corrosion resistance. Whether used in cutting tools, stamping dies, or industrial knives, D2 provides a long-lasting, durable solution for high-performance tooling.
Free Consultation
Company Name*
Demand Products*
E-mail*
Phone/Whatsapp*
Message*