Audited Supplier
1.2080 Cr12 D3
Steel Plate
AISI, ASTM, DIN, JIS, GB, BS
Ferrous Steel Scrap
Hot Rolled Forged or Hot Rolled
Round Flat Block
Black/Grinding/Milled/Machined
High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel
Tool Steel Bar
Smooth
Fully According to Clients' Requests
(10-350)*(100-810)mm or dia(10-350)mm
China
722840000
Product Description
D3 cold work tool steel
D3 steel, also known as 1.2080 steel, is a high-carbon, high-chromium cold work tool steel renowned for its excellent wear resistance, hardenability, and dimensional stability. It belongs to the cold work tool steel group and is widely used in various applications requiring high hardness, abrasion resistance, and dimensional accuracy. D3 steel is commonly utilized in the manufacturing of cutting tools, dies, punches, and blanking and forming dies for metalworking and stamping operations.
Chemical Composition:
D3 steel, also known as 1.2080 steel, is a high-carbon, high-chromium cold work tool steel renowned for its excellent wear resistance, hardenability, and dimensional stability. It belongs to the cold work tool steel group and is widely used in various applications requiring high hardness, abrasion resistance, and dimensional accuracy. D3 steel is commonly utilized in the manufacturing of cutting tools, dies, punches, and blanking and forming dies for metalworking and stamping operations.
Chemical Composition:
| C(%) | Si(%) | Mn(%) | Cr(%) | W(%) | V(%) | P(%) | S(%) |
| 2.00-2.35 | 0.10-0.60 | 0.20-0.60 | 11.0-13.5 | ≤1.00 | ≤1.00 | ≤0.030 | ≤0.030 |
Properties:
- High Hardness: D3 steel exhibits high hardness after heat treatment, providing excellent resistance to wear, abrasion, and deformation during machining and forming operations.
- Superior Wear Resistance: It offers superior wear resistance due to its high chromium content, making it suitable for applications involving abrasive materials and high-impact loads.
- Good Toughness: Despite its high hardness, D3 steel retains good toughness, reducing the risk of chipping or cracking during use in heavy-duty applications.
- Dimensional Stability: D3 steel exhibits excellent dimensional stability during heat treatment and machining processes, ensuring tight tolerances and precise dimensions in finished parts.
- Excellent Hardenability: D3 steel has excellent hardenability, allowing it to be hardened throughout its cross-section, resulting in uniform hardness and improved mechanical properties.
- Good Machinability: It offers good machinability in the annealed condition, allowing for ease of machining, shaping, and forming processes.
- Versatility: D3 steel is versatile and can be used for various applications, including blanking dies, forming dies, punches, and cutting tools, in industries such as automotive, aerospace, and manufacturing.
Heat Treatment: D3 steel is typically subjected to heat treatment processes such as annealing, hardening, and tempering to optimize its mechanical properties. Annealing relieves internal stresses and improves machinability, while hardening increases hardness and wear resistance. Tempering reduces brittleness and improves toughness, allowing for the desired balance of hardness and toughness to be achieved.
Surface Treatment: Surface treatments such as nitriding, coating, or plating can be applied to D3 steel to further enhance its wear resistance, corrosion resistance, and overall performance in specific applications. These treatments can prolong tool life, improve cutting performance, and reduce friction and adhesive wear during machining operations.
Quality Assurance: D3 steel is manufactured to meet various international quality standards such as ASTM A681 and AISI D3. Quality assurance processes ensure consistency in chemical composition, mechanical properties, and dimensional accuracy of the material. Quality control measures are implemented throughout the production process to ensure that D3 steel meets the stringent requirements of end-users and applications.
Environmental Considerations: In manufacturing and machining processes involving D3 steel, environmental considerations such as waste management, emissions control, and energy efficiency should be taken into account to minimize environmental impact. Recycling and proper disposal of metalworking fluids, chips, and by-products are essential to reduce environmental pollution and ensure sustainable practices in the industry.
Applications:
Surface Treatment: Surface treatments such as nitriding, coating, or plating can be applied to D3 steel to further enhance its wear resistance, corrosion resistance, and overall performance in specific applications. These treatments can prolong tool life, improve cutting performance, and reduce friction and adhesive wear during machining operations.
Quality Assurance: D3 steel is manufactured to meet various international quality standards such as ASTM A681 and AISI D3. Quality assurance processes ensure consistency in chemical composition, mechanical properties, and dimensional accuracy of the material. Quality control measures are implemented throughout the production process to ensure that D3 steel meets the stringent requirements of end-users and applications.
Environmental Considerations: In manufacturing and machining processes involving D3 steel, environmental considerations such as waste management, emissions control, and energy efficiency should be taken into account to minimize environmental impact. Recycling and proper disposal of metalworking fluids, chips, and by-products are essential to reduce environmental pollution and ensure sustainable practices in the industry.
Applications:
- Blanking and Forming Dies: D3 steel is commonly used for manufacturing blanking dies and forming dies used in stamping, punching, and forming operations involving sheet metal and other materials.
- Cutting Tools: It finds application in the production of cutting tools such as shearing blades, slitters, and punches used in metalworking, fabrication, and machining industries.
- Cold Work Applications: D3 steel is suitable for a wide range of cold work applications, including cold forging, cold heading, and cold extrusion, where high wear resistance and toughness are required.
- Tool and Die Making: It is employed in tool and die making for producing precision components used in metal stamping, forging, and molding processes in various manufacturing sectors.
- Machining Components: D3 steel is utilized for manufacturing machining components such as guides, bushings, and wear plates that require high wear resistance and dimensional stability in high-stress environments.
