• Special Steel  SKD11 Cold Working Die Steel Plate System 1
  • Special Steel  SKD11 Cold Working Die Steel Plate System 2
Special Steel  SKD11 Cold Working Die Steel Plate

Special Steel SKD11 Cold Working Die Steel Plate

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get latest 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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Item specifice

Type:
Alloy Steel
Shape:
Steel Round Bar
Standard:
AISI,JIS,GB,BS,DIN,API,EN,ASTM
Surface Treatment:
Oiled,Galvanized,Coated,Copper Coated,Color Coated,Dry,Chromed Passivation,Polished,Bright,Black,PVDF Coated
Technique:
Hot Rolled,Cold Rolled,Cold Drawn,ERW,Forged,Saw,Extruded,EFW,Spring
Shape:
U Channel,Square,C Channel,Hexagonal,Round,Rectangular,Oval,LTZ
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
Net Weight:
as required
Length:
as required
Thickness:
as required

The details of our Steel

1. Produce Standard: as the GB, AISI, ASTM, SAE, EN, BS, DIN, JIS Industry Standard

 

2. Produce processes: Smelt Iron -EAF smelt Billet  - ESR smelt Billet -Hot rolled or forged get the  steel round bar and  plate

 

3. Heat treatment:

Normalized / Annealed / Quenched+Tempered

 

4. Quality assurance:

All order we can received  Third party inspection, You can let SGS, BV,.. and others test company test and inspect our products before Goods shipping.


Product information

 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

  

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


Product show

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Workshop show

Special Steel  SKD11 Cold Working Die Steel Plate

Q:What is the cost of special steel compared to regular steel?
The cost of special steel is generally higher compared to regular steel due to its higher quality, specific composition, and unique properties, which make it more suitable for specialized applications.
Q:What are the requirements for special steel used in automotive parts manufacturing?
The requirements for special steel used in automotive parts manufacturing include high strength, durability, and resistance to impact and wear. It should also have excellent formability and weldability for easy shaping and joining processes. Additionally, the steel must meet specific standards for chemical composition, heat treatment, and surface finish to ensure optimal performance and safety in automotive applications.
Q:What are the different methods of surface anodizing for special steel?
There are several methods of surface anodizing for special steel, each with its own advantages and applications. Here are some of the different methods: 1. Chromic Acid Anodizing: This method involves immersing the steel in a solution of chromic acid. It forms a thin, hard, and corrosion-resistant oxide layer on the surface of the steel. Chromic acid anodizing provides excellent adhesion for paint and other coatings, making it suitable for applications requiring enhanced durability and aesthetic appeal. 2. Sulfuric Acid Anodizing: Sulfuric acid anodizing is one of the most widely used methods. It involves immersing the steel in a sulfuric acid bath and applying a direct current to create an oxide layer on the surface. This method offers excellent corrosion resistance, increased hardness, and improved wear resistance. It also provides a good base for applying dyes or sealing to achieve various colors and finishes. 3. Phosphoric Acid Anodizing: Phosphoric acid anodizing is commonly used for stainless steel. It involves immersing the steel in a solution of phosphoric acid and applying a direct current. This process creates a protective oxide layer that improves corrosion resistance and provides a uniform matte finish. Phosphoric acid anodizing is often used for applications where a decorative appearance is not required. 4. Titanium Anodizing: This method involves anodizing steel with titanium electrodes. It creates a thick oxide layer on the surface, resulting in improved corrosion resistance, increased hardness, and enhanced wear resistance. Titanium anodizing is commonly used in industries such as aerospace, where strong and durable surface properties are essential. 5. Hard Anodizing: Hard anodizing is a specialized process that produces a thick and highly durable oxide layer on the steel surface. It involves using a higher voltage and lower temperature in the anodizing process, resulting in improved hardness, wear resistance, and electrical insulation properties. Hard anodizing is often used in applications requiring superior abrasion resistance, such as parts subjected to heavy wear or friction. These are just a few of the different methods of surface anodizing for special steel. The selection of the most suitable method depends on the specific requirements of the application, desired properties, and the type of steel being treated. It is important to consult with experts in the field to determine the optimal anodizing method for a particular steel application.
Q:How is special steel used in the production of gears?
Special steel is used in the production of gears due to its high strength, durability, and resistance to wear and fatigue. It provides the necessary toughness and hardness required to withstand the stresses and loads that gears experience during operation. Additionally, special steel can be heat treated to enhance its properties, ensuring precise dimensions and improving the overall performance and lifespan of gears.
Q:What are the effects of different heat treatment processes on special steel?
Different heat treatment processes have varying effects on special steel. Annealing, for example, helps to soften the steel and increase its ductility, making it easier to shape and work with. Hardening processes, such as quenching and tempering, increase the steel's hardness and strength, making it suitable for applications that require toughness and resistance to wear. Tempering, on the other hand, reduces the hardness of the steel while increasing its toughness. Additionally, heat treatment processes can also influence the steel's internal structure, such as the size and distribution of grains, which in turn affects its mechanical properties. Overall, the choice of heat treatment process can significantly impact the final characteristics of special steel, allowing for customization to meet specific performance requirements.
Q:How does special steel contribute to the automotive aftermarket?
Special steel contributes to the automotive aftermarket by providing high-performance and durable components that enhance the overall performance, safety, and reliability of vehicles. Special steel, such as high-strength steel and stainless steel, is used in the manufacturing of various automotive parts, including engine components, chassis, suspension systems, and exhaust systems. These materials offer superior strength, corrosion resistance, and heat resistance, thereby ensuring longer service life and improved performance of aftermarket automotive parts. Additionally, special steel enables the development of lightweight designs, leading to fuel efficiency improvements and reduced emissions, which are crucial factors in the automotive industry.
Q:How does special steel contribute to the electrical conductivity of products?
Special steel contributes to the electrical conductivity of products by offering high levels of purity and low levels of impurities. Its composition and manufacturing process ensure that it has excellent conductivity and minimal resistance, allowing for efficient flow of electric current.
Q:What are the properties of cobalt-based alloys?
Cobalt-based alloys are known for their high strength, corrosion resistance, and excellent thermal stability. They exhibit remarkable wear resistance, making them suitable for applications in extreme environments such as aerospace, oil and gas, and medical implants. These alloys also possess magnetic properties, making them useful in electromagnetic devices. Additionally, cobalt-based alloys can be easily fabricated and offer good machinability, further adding to their versatility and appeal in various industries.
Q:Can special steel be used in extreme weather conditions?
Yes, special steel can be used in extreme weather conditions. Special steel is known for its excellent strength, durability, and corrosion resistance, making it a suitable material for various applications, including those in extreme weather conditions. For example, stainless steel, which is a type of special steel, is widely used in environments with high moisture or salt content, such as coastal areas or marine structures. It can withstand the corrosive effects of saltwater and resist rusting, making it ideal for prolonged exposure to extreme weather conditions. Additionally, special steel alloys can also be specifically designed to withstand extreme temperatures, such as those found in arctic or desert environments. These alloys can maintain their mechanical properties and structural integrity even in extreme cold or hot temperatures. Overall, special steel is a versatile material that can be utilized in various industries and applications, including those in extreme weather conditions, due to its exceptional strength, durability, and resistance to corrosion.
Q:What are the main characteristics of wear-resistant steel?
Wear-resistant steel, also known as abrasion-resistant steel, possesses unique characteristics that make it highly resistant to wear and tear. The main characteristics of wear-resistant steel include: 1. High hardness: Wear-resistant steel is typically hardened to a high level, which provides it with excellent resistance against abrasion, impact, and sliding wear. This hardness is achieved through processes such as quenching and tempering, resulting in a steel material that can withstand heavy loads and abrasive environments. 2. Exceptional toughness: In addition to high hardness, wear-resistant steel also exhibits exceptional toughness. This means that it can absorb impact and withstand heavy shocks without fracturing or breaking. This characteristic is crucial in applications where both abrasion and impact resistance are required, such as in mining equipment and earthmoving machinery. 3. Superior strength: Wear-resistant steel is known for its high strength, enabling it to withstand extreme forces and pressures. This strength is achieved through the use of alloys and heat treatment processes, resulting in a steel material that can withstand heavy loads and resist deformation even under intense wear conditions. 4. Excellent weldability: Wear-resistant steel is often designed with good weldability, allowing it to be easily joined or repaired using various welding techniques. This characteristic is significant as it allows for the fabrication of wear-resistant components and the repair of worn-out parts in a cost-effective manner. 5. Corrosion resistance: Some wear-resistant steel grades are also formulated to exhibit corrosion resistance properties. This feature ensures that the steel remains intact and does not deteriorate when exposed to harsh environments, chemicals, or moisture. This characteristic is particularly useful in applications where wear and corrosion occur simultaneously, such as in marine equipment or mining operations. 6. Extended service life: Due to its high hardness, exceptional toughness, superior strength, and corrosion resistance, wear-resistant steel offers an extended service life compared to other types of steel. Its ability to withstand wear, impact, and abrasion allows for reduced downtime and maintenance costs, making it highly desirable in various industries, including mining, construction, and manufacturing. Overall, the main characteristics of wear-resistant steel make it a reliable and durable material for applications where prolonged exposure to abrasive conditions is expected. Its unique properties ensure that it can withstand heavy loads, resist wear and tear, and maintain its integrity, ultimately leading to improved equipment performance and cost savings.

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