Special Steel SKD11 Cold Working Die Steel Plate
- Ref Price:
-
- 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(%)
| Country | Standard | C | Si | Mn | Cr | Mo | V | S | P | Other |
| China(GB) | Cr12Mo1V1 | 1.40-1.60 | ≤0.60 | ≤0.60 | 11.0-13.0 | 0.70-1.20 | ≤1.10 | ≤0.030 | ≤0.030 | Co≤1.00 |
| USA(ASTM) | D2 | 1.40-1.60 | 0.30-0.50 | 0.30-0.50 | 11.0-13.0 | 0.70-1.20 | 0.8 | ≤0.025 | ≤0.025 | Co:0.60 |
| Germany(DIN) | 1.2379 | 1.50-1.60 | 0.10-0.40 | 0.15-0.45 | 11.5-12.5 | 0.60-0.80 | 0.90-1.10 | ≤0.030 | ≤0.030 | - |
| Japan(JIS) | SKD11 | 1.40-1.60 | ≤0.40 | ≤0.60 | 11.0-13.0 | 0.80-1.20 | 0.20-0.50 | - | - | Ni≤0.50 |
Available Size
| Rolled flat steel | 12-90mm×205-610mm×L |
| Forged flat steel | 100-300mm×400-600mm×L |
Characterstics
| 1.High hardening ability and quench-hardening performance | ||||||
| 2.High abrasive resistance | ||||||
| 3.Good oxidation resistance at elevated temperatures | ||||||
| 4.Less deformation after heat treatment |
Applications: suitable for various complicated cold working dies with high precision and long lifetime,such as punching dies,cold extrusion dies,thread rolling dies,screw plates,cold extrusion dies,and precise measuring devices
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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 does special steel perform in high-stress environments?
- Special steel performs exceptionally well in high-stress environments due to its unique properties. Its enhanced strength, durability, and resistance to corrosion make it highly reliable and capable of withstanding extreme conditions. This allows it to maintain its structural integrity and prevent deformation or failure, making it ideal for use in demanding industries like aerospace, oil and gas, and automotive.
- Q: What are the different methods of joining special steel?
- There are several methods of joining special steel, each with its own advantages and limitations. Some of the most common methods include: 1. Welding: This is the most widely used method of joining steel. It involves melting the base material and adding a filler material to create a strong bond. Different welding techniques such as arc welding, gas welding, and laser welding can be used depending on the specific requirements. 2. Brazing: This method involves heating the steel and melting a filler metal with a lower melting point, which then flows into the joint by capillary action. Brazing is often used when joining dissimilar metals or when a lower-temperature joining process is needed. 3. Soldering: Similar to brazing, soldering also uses a lower melting point filler material to join the steel. However, soldering involves melting the filler material without melting the base material. It is commonly used for electrical connections and delicate applications. 4. Mechanical fastening: This method involves joining the steel components using mechanical means such as bolts, screws, rivets, or other types of fasteners. Mechanical fastening is often preferred in situations where disassembly or maintenance is required. 5. Adhesive bonding: Special steel can also be joined using adhesives that create a strong bond between the surfaces. Adhesive bonding is suitable for joining complex shapes, reducing stress concentrations, and providing excellent corrosion resistance. 6. Friction welding: This technique involves rubbing or spinning two steel components together under pressure to generate heat, which then creates a bond. Friction welding is commonly used for joining high-strength or heat-treated steels. 7. Explosive welding: This method involves using explosives to create a high-speed collision between two steel surfaces, resulting in a solid-state bond. Explosive welding is often used for joining dissimilar metals or when high strength and corrosion resistance are required. The choice of joining method depends on factors such as the type of steel, the desired strength and durability of the joint, the specific application requirements, and the available equipment and expertise.
- Q: What are the applications of special steel in the marine sector?
- Special steel is extensively used in the marine sector due to its unique properties. It is used in various applications such as shipbuilding, offshore platforms, and marine equipment manufacturing. Special steel provides excellent corrosion resistance, high strength, and durability, making it ideal for marine environments that are highly corrosive and subject to extreme conditions. It is used for constructing hulls, propeller shafts, pipelines, and various components of ships and offshore structures. Additionally, special steel's ability to withstand impact and fatigue makes it suitable for marine applications where safety and reliability are crucial.
- Q: Can special steel be used in the automotive racing industry?
- Yes, special steel can be used in the automotive racing industry. Special steel alloys, like high-strength steels or heat-resistant steels, are commonly utilized to enhance performance, durability, and safety in racing vehicles. These specialized steels offer superior strength-to-weight ratios, improved mechanical properties, and resistance to extreme temperatures, making them ideal for various automotive racing applications such as chassis, suspension components, engine parts, and exhaust systems.
- Q: Can special steel be used in the production of surgical instruments?
- Yes, special steel, such as stainless steel or titanium alloys, can be used in the production of surgical instruments. These materials offer excellent corrosion resistance, durability, and biocompatibility, making them suitable for surgical applications that require high precision and sterility.
- Q: What are the different methods for quenching special steel?
- Achieving the desired mechanical properties and improving the hardness and strength of special steel requires a critical step in the heat treatment process known as quenching. There are several methods available, each with their own advantages and considerations. One commonly used method is oil quenching, where the steel component is submerged in oil to act as a cooling medium. This provides a moderate cooling rate, allowing for controlled and uniform hardening. It is suitable for a wide range of steel grades and helps prevent cracking or distortion. Water quenching, on the other hand, is a faster cooling method compared to oil quenching. It extracts heat rapidly, resulting in higher hardness and strength. However, the high cooling rate can increase the risk of cracking or distortion, especially with thicker sections. Water quenching is commonly used for low-alloy steels and some high-alloy steels. Polymer quenching involves using a specialized polymer solution as the cooling medium. This method offers a controlled cooling rate, striking a balance between the slower oil quenching and faster water quenching. It is particularly suitable for steels with complex shapes or critical dimensions, as it reduces the risk of distortion and cracking. Air quenching, on the other hand, is a slower cooling method that allows the steel component to cool in ambient air. It is typically used for steels with lower hardenability, providing a more gradual cooling rate. While it helps reduce the risk of distortion and cracking, it may result in lower hardness and strength compared to other quenching methods. Finally, salt bath quenching involves immersing the steel component in a molten salt bath as the cooling medium. This method provides a controlled and uniform cooling rate, minimizing the risk of distortion and cracking. It is particularly suitable for complex-shaped or delicate parts, as it reduces thermal stress during cooling. It is important to consider various factors, such as steel grade, desired hardness, component size and shape, and required mechanical properties when choosing a quenching method. Proper selection and implementation of the method are crucial to achieving the desired material characteristics and ensuring the overall quality of the special steel product.
- Q: How does special steel contribute to reducing product defects?
- Special steel contributes to reducing product defects by providing enhanced mechanical properties and improved resistance to wear, corrosion, and heat. This ensures that the components made from special steel are more durable and have a longer lifespan, reducing the likelihood of failures and defects. Additionally, the precise composition and manufacturing processes used in special steel production help to achieve consistent product quality and dimensional accuracy, further minimizing defects.
- Q: How is special steel used in the construction industry?
- Special steel is used in the construction industry for various purposes such as reinforcing concrete and providing structural support in high-rise buildings, bridges, and infrastructure projects. It is also used for manufacturing construction equipment, tools, and machinery due to its exceptional strength, durability, and resistance to corrosion.
- Q: What are the properties of high-strength alloy steel?
- High-strength alloy steel possesses a combination of outstanding mechanical properties such as high tensile strength, good toughness, excellent wear resistance, and superior corrosion resistance. This type of steel is known for its ability to withstand heavy loads, extreme temperatures, and harsh environments, making it suitable for applications in industries like aerospace, automotive, and construction.
- Q: What are the main advantages of using special steel in the construction of bridges?
- The main advantages of using special steel in the construction of bridges are its exceptional strength and durability. Special steel alloys offer high tensile strength, allowing for lighter bridge designs and reducing the overall weight of the structure. This not only makes construction and transportation easier but also minimizes the environmental impact. Additionally, special steel exhibits excellent corrosion resistance, ensuring the longevity of the bridge even in harsh weather conditions. Its superior toughness and resistance to fatigue make it ideal for withstanding heavy loads and frequent use, ensuring the safety and reliability of the bridge for many years.
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Special Steel SKD11 Cold Working Die Steel Plate
- 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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