Special Steel Cold Working Mould Steel 2140
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- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 m.t./month
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Specification
Type:
Alloy Steel
Shape:
Steel Round Bar
Standard:
AISI,JIS,GB,BS,DIN,API,EN,ASTM
Thickness:
as required
Technique:
Hot Rolled,Cold Rolled,Cold Drawn,ERW,Forged,Extruded,EFW,Spring
Shape:
U Channel,Square,C Channel,Hexagonal,Round
Surface Treatment:
Galvanized,Coated,Copper Coated,Color Coated,Oiled,Dry,Chromed Passivation,Polished,Bright,Black,PVDF Coated
Steel Grade:
Q195,Q215,Q235,Q215B,Q235B,RHB335,HRB400,200 Series,300 Series,400 Series,600 Series,SS400-SS490,10#,20#,A53(A,B)
Certification:
ISO,SGS,BV,IBR,RoHS,CE,API,BSI,UL
Length:
as required
Net Weight:
as required
Chemical Composition%(GB)
| C | Si | Mn | Cr | Mo | P | S |
| 0.90-1.05 | ≤0.40 | 0.80-1.10 | 0.90-1.20 | 1.20-1.60 | ≤0.030 | ≤0.030 |
Available Size
| Rolled round bar | φ65-120mm × L |
| Forged round bar | φ130-290mm × L |
Heat Treatment
| Item | Temperature ℃ | Hardness |
| Anneal | 770-790 | 207-255HB |
| Quenching | 820-840 | 62-65HRC |
| Tempering | 200-280 | 55-62HRC |
Applications:
| Can be used in the manufacture of cold punching, high precision punching die of cold extrusion mould and complicated shape, etc | ||||
| Can be used to make small deformation, long and complicated shape of cutting tool, such as long long broach, tap, reamer, milling cutter, the gauge |
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FAQ:
1, Your advantages?
professional products inquiry, products knowledge train (for agents), smooth goods delivery, excellent customer solution proposale
2, Test & Certificate?
SGS test is available, customer inspection before shipping is welcome, third party inspection is no problem
3, Payment Terms?
30% TT as deposit and 70% before delivery.
Irrevocable L/C at sight.
4, Trading Terms?
EXW, FOB, CIF, FFR, CNF
5, After-sale Service?
We provides the services and support you need for every step of our cooperation. We're the business partner you can trust.
For any problem, please kindly contact us at any your convenient time.
We'll reply you in our first priority within 24 hours.
- Q: How is special steel tested for quality and durability?
- Special steel is tested for quality and durability through a series of rigorous processes and tests. These tests are designed to ensure that the steel meets the required standards and can withstand various conditions and applications. One common method used to test special steel is the tensile strength test. This test measures the maximum amount of stress that the steel can withstand before breaking or deforming. It is conducted by applying a pulling force on a sample of the steel until it reaches its breaking point. The results of this test determine the steel's ability to resist external forces and its overall strength. Another important test is the hardness test. The hardness of the steel is a critical factor in determining its durability. This test involves measuring the resistance of the steel to indentation or scratching. The steel sample is pressed against a hard surface, and the depth of the indentation is measured. The harder the steel, the more resistant it is to wear and deformation. In addition to these mechanical tests, special steel is also subjected to various chemical and metallurgical tests. These tests help determine the chemical composition and microstructure of the steel, which are crucial factors in ensuring its quality and durability. For example, spectroscopic analysis is used to determine the exact chemical composition of the steel, while metallography allows for the examination of the steel's microstructure, including the presence of any impurities or defects. Furthermore, various non-destructive testing methods are employed to assess the steel's internal structure without causing any damage to the material. These methods include ultrasonic testing, magnetic particle inspection, and radiographic testing. Ultrasonic testing uses high-frequency sound waves to detect any internal flaws or defects in the steel, while magnetic particle inspection relies on the application of magnetic fields to identify surface cracks or discontinuities. Radiographic testing, on the other hand, uses X-rays or gamma rays to examine the internal structure and detect any defects that may compromise the steel's quality and durability. Overall, the testing of special steel for quality and durability is a comprehensive process that combines mechanical, chemical, metallurgical, and non-destructive testing methods. Through these tests, manufacturers can ensure that the steel meets the required standards and can perform reliably in various applications, thereby guaranteeing its quality and durability.
- Q: Can special steel be used for electrical applications?
- Yes, special steel can be used for electrical applications. Special steel alloys, such as stainless steel or electrical-grade steels, are often used in electrical applications due to their excellent electrical conductivity, resistance to corrosion, and high strength properties. These steels are commonly utilized in the manufacturing of electrical components, wiring, transformers, and various electrical equipment.
- Q: What are the different coating and plating options for special steel?
- There are several coating and plating options available for special steel, including electroplating, galvanizing, powder coating, and ceramic coating. Electroplating involves depositing a layer of metal onto the steel surface using an electric current, providing enhanced corrosion resistance and improved appearance. Galvanizing, on the other hand, involves applying a layer of zinc to the steel through a hot-dip process, protecting it from rust and corrosion. Powder coating involves applying a dry powder to the steel surface, which is then heated to form a protective and durable coating. Ceramic coating, also known as thermal barrier coating, is a high-temperature protective layer that provides excellent resistance to heat and wear. These various options offer different benefits and are chosen based on the specific requirements and desired properties of the special steel.
- Q: What are the main factors affecting the corrosion resistance of special steel?
- The main factors affecting the corrosion resistance of special steel are the composition of the steel, the presence of alloying elements, the surface condition, the exposure environment, and the presence of protective coatings or treatments.
- Q: Can special steel be used in the pharmaceutical industry?
- Yes, special steel can be used in the pharmaceutical industry. Special steel alloys, such as stainless steel, are commonly utilized in pharmaceutical equipment and manufacturing processes due to their corrosion resistance, high strength, and hygienic properties. These steel alloys are suitable for applications such as pharmaceutical storage tanks, piping systems, mixing vessels, and other critical components required for pharmaceutical production.
- Q: Can special steel be used in the paper manufacturing industry?
- Yes, special steel can be used in the paper manufacturing industry. It is commonly used for the construction of machinery and equipment such as rollers, blades, and cutting tools, due to its high strength, durability, and resistance to wear and corrosion. Special steel can also be used for the production of paper mill rolls, which are essential for the processing and production of paper.
- Q: Can special steel be used for making chemical processing equipment?
- Yes, special steel can be used for making chemical processing equipment. Special steel, such as stainless steel or corrosion-resistant alloys, are commonly used in the construction of chemical processing equipment due to their excellent resistance to corrosion, high temperature and pressure, and ability to withstand harsh chemical environments.
- Q: How does special steel contribute to reducing energy consumption?
- Special steel contributes to reducing energy consumption in several ways. Firstly, special steel is known for its high strength and durability, which allows for the construction of lighter and more efficient structures. This means that less material is required, resulting in reduced energy consumption during the manufacturing and transportation processes. Additionally, special steel has excellent heat resistance properties, making it ideal for the production of energy-efficient appliances and machinery. By using special steel in these applications, energy losses due to heat transfer are minimized, resulting in lower energy consumption. Furthermore, special steel is often used in the production of renewable energy technologies such as wind turbines and solar panels. By utilizing these energy sources, which rely on steel components, the overall demand for fossil fuels and non-renewable energy is reduced, consequently decreasing energy consumption. Overall, the use of special steel in various industries plays a significant role in reducing energy consumption and promoting sustainability.
- Q: How does special steel contribute to improved product performance?
- There are multiple ways in which special steel contributes to enhancing product performance. Firstly, special steel is renowned for its outstanding strength and durability. This means that products made from special steel can withstand heavy loads, high temperatures, and harsh environments without distorting or fracturing. As a result, the extended strength and durability of special steel lead to a longer lifespan for the product and reduced maintenance needs. Moreover, special steel possesses remarkable resistance to corrosion. It is less prone to rust and other types of corrosion, making it the perfect choice for products that are exposed to moisture or chemicals. This corrosion resistance ensures that the product remains in optimal condition, even in corrosive surroundings, and minimizes the need for frequent replacements. Additionally, special steel offers superior heat resistance. It can endure extreme temperatures without compromising its mechanical properties, such as strength and hardness. This attribute makes it suitable for products that operate in high-temperature conditions, including engines, turbines, and exhaust systems. The ability of special steel to retain its properties at elevated temperatures significantly enhances product performance and reliability. Furthermore, special steel can be customized to meet specific requirements through the utilization of different alloying elements and heat treatment processes. This customization enables manufacturers to finely adjust the material properties to suit the intended application, thereby resulting in improved product performance. For instance, by modifying the alloying elements, special steel can exhibit enhanced wear resistance, impact resistance, or hardness, depending on the desired application. To summarize, special steel contributes to improved product performance by offering exceptional strength, durability, corrosion resistance, heat resistance, and customization options. These properties not only extend the lifespan of the product but also enhance its reliability and performance in challenging conditions, ultimately benefiting the end-users.
- Q: What are the different surface coatings applied to special steel?
- To enhance the performance and protect special steel from various environmental factors, there exist several surface coatings that can be applied. Some common options are as follows: 1. Galvanization: By applying a layer of zinc to the steel surface, galvanization provides exceptional corrosion resistance and prevents rusting. 2. Powder coating: This technique involves electrostatically spraying a dry powder onto the steel surface, which is then cured under heat. The result is a durable, decorative coating that offers excellent resistance to impact, abrasion, and corrosion. 3. Paint coating: Steel can be coated with a variety of paints, including epoxy, acrylic, polyurethane, and enamel. These coatings not only enhance the steel's appearance but also protect against corrosion and weathering. 4. Chrome plating: This process electroplates a thin layer of chromium onto the steel surface, providing excellent resistance to corrosion, wear, and abrasion. It is suitable for harsh environments. 5. Ceramic coating: Ceramic coatings can be applied using thermal spraying or plasma spraying methods. They offer high-temperature resistance, abrasion resistance, and excellent thermal insulation. As a result, they are used in industries such as aerospace and automotive. 6. Anodizing: Though commonly used for aluminum, anodizing can also be applied to certain special steel types. It involves creating an oxide layer on the steel surface through an electrochemical process. Anodizing enhances corrosion resistance and can be used for decorative purposes. These examples represent just a few of the available surface coatings for special steel. The selection of a coating depends on specific application requirements, such as corrosion resistance, wear resistance, temperature resistance, and aesthetic appearance.
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Special Steel Cold Working Mould Steel 2140
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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