D3/1.2080 Cold Work Tool Steel
D3/1.2080 Cold Work Tool Steel
O1 (also known as 1.2510) is a high-performance oil-hardening tool steel widely recognized for its good combination of toughness, wear resistance, and ease of heat treatment. Its versatility makes it suitable for a variety of cold work applications, particularly when precise dimensions and long tool life are required.
O1/1.2510 tool steel offers a reliable balance of toughness, wear resistance, and ease of heat treatment. It is widely used in cold working applications where precision, durability, and performance are essential. Its ability to be oil-hardened and its adaptability to various tool applications make it an excellent choice for a range of industries, including automotive, aerospace, and general tooling.
Product Parameter Table
Chemical composition :
|
Element |
O1 |
1.2510 |
|
C |
0.85-1.0 |
0.9-1.05 |
|
Si |
1.0-1.4 |
1.0-1.2 |
|
Mn |
0.03max |
0.03max |
|
S |
0.03max |
0.03max |
|
P |
0.1-0.5 |
0.05-0.35 |
|
Cr |
0.4-0.7 |
0.5-0.7 |
|
V |
0.3max |
0.05-0.15 |
|
W |
0.4-0.6 |
0.5-0.7 |
Mechanical properties :
|
Tensile Strength Mpa |
Yield Strength Mpa |
Elongation % |
Reduction Area Z(%) |
Charpy Impact |
|
≥153 MPa |
≥982 MPa |
41% |
42% |
22 J |
Round steel:
Rolling size range: 10-260mm
Forging size range: 70-800mm
Square steel:
Thickness size range: 10-500mm, width size range: 200-810mm
Forged rings:
Outer diameter size can reach up to 1000mm
Application
1. Cutting Tools
Blades and Knives: O1 tool steel is frequently used for manufacturing industrial cutting tools such as blades, knives, and cutters. Its hardness and wear resistance make it suitable for cutting applications where maintaining sharpness is crucial.
Shear Blades: O1 tool steel is often used in making shear blades for metalworking, paper, and plastics industries, where high strength and edge retention are important for continuous cutting operations.
2. Molds and Dies
Plastic Molds: O1 tool steel is used in the production of molds for plastic injection molding. Its ability to hold fine details and resist wear over time makes it suitable for high-precision molding applications.
Die Casting Dies: O1 tool steel can also be used for die casting dies, particularly for producing non-ferrous metals and other alloys. The steel’s resistance to wear under high-pressure conditions makes it suitable for this application.
3. Tooling for Cold Working
Forming Dies: O1 tool steel is used for making forming dies and tools in cold working operations such as drawing, bending, and stamping. Its wear resistance and toughness ensure it can withstand the stresses of repetitive metal forming.
Punches and Dies: It is a common choice for manufacturing punches, blanking dies, and piercing tools used in metalworking applications, where resistance to wear and high-impact stress is necessary.
4. Woodworking Tools
Planer Blades and Router Bits: O1 tool steel is used for woodworking tools, particularly planer blades, router bits, and saw blades. Its ability to maintain sharpness and resist wear makes it ideal for cutting tough woods and other materials in woodworking applications.
Chisels and Other Hand Tools: O1 tool steel is also used for chisels, hand tools, and other precision tools that require an excellent edge and resistance to wear.
5. Aerospace and Automotive Components
Precision Parts: O1 is employed in aerospace and automotive industries to make high-precision components that require hardness and dimensional stability. It is often used for tooling in the manufacturing of gears, shafts, and other components that are exposed to high-stress conditions.
Stamping and Bending Dies: O1 is used in tools and dies for stamping, bending, and forming parts in the automotive sector. Its toughness and wear resistance are crucial for these high-precision applications.
6. Surgical Instruments
Cutting Tools for Medical Use: O1 is also used in the production of surgical instruments such as scalpels, scissors, and other precision cutting tools in the medical field. Its ability to be sharpened to a fine edge makes it suitable for applications requiring precision and durability.
7. Knives for Food Processing
Food Slicing Blades: O1 tool steel is often used for making knives and blades in the food processing industry. Its wear resistance and ability to maintain sharpness make it ideal for slicing and cutting through tough foods, such as meats, vegetables, and other food products.
8. Tooling for Hot Working
Hot Working Tools: While O1 is primarily used in cold working, it can also be employed in hot working tools for applications where temperatures are moderately high. It is used for components in forging tools, hot stamping, and similar processes.
9. Hobbyist Tools
Custom Knives and Tools: Due to its ease of machining, O1 is popular in the creation of custom knives, tools, and other precision-crafted items, especially for hobbyists and small-scale manufacturers.
Customer Testimonials
Excellent Wear Resistance
O1/1.2510 steel’s high wear resistance is a standout feature. The high carbon and chromium content form hard carbides within the steel matrix, making it highly resistant to wear from sliding contact with other metals. This has been a game-changer for our cutting tools and dies, as they maintain their sharpness and precision over long periods of use, reducing the need for frequent replacements and maintenance.
Good Edge Retention Good Edge Retention
O1/1.2510 steel offers excellent edge retention, which is crucial for our cutting tools. The steel’s ability to maintain a sharp edge for extended periods ensures prolonged tool life and reduced downtime in tool and die making applications. This has significantly improved the efficiency and reliability of our production processes.
High Durability High Durability
The high durability of O1/1.2510 steel is a significant advantage. It can withstand heavy mechanical loads and abrasive wear conditions, making it an ideal choice for critical tooling operations. The steel’s ability to maintain its mechanical properties under such conditions ensures that our tools and molds have a long service life, reducing the overall cost of production.
