Mould Steel Material DIN 1.2713/JIS SKT4/GB 5CrNiMo

Mould Steel Material DIN 1.2713/JIS SKT4/GB 5CrNiMo

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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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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

1.Specification of 1.2713 steel
Round bar	Diameter(mm)	Length (mm)
50~500	2000~5800
Plate	Thickness(mm)	Width (mm)	Length (mm)
20~400	80~1000	2000~5800
The specification can be customised!
2.Chemical compositon of 1.2713 steel
NO.	C	Mn	Si	Cr	W	V	P	S
DIN1.2713	0.32~0.45	0.20~0.50	0.10~0.50	0.80~1.20	--	0.80~1.20	≤0.030	≤0.030
3.Delivery condition
Standard Number	Annealing	Heat treatment temp( °C )	HRC Secondar Hardness
1.2713/SKT4	760-780	Hardening: 1020 Tempering: 530~560	54-59HRC
4.Heat treatment
1. Initial preheating to 350-450°C; 2. Second preheating to 650-750°C; 3. Heat to hardening temperature 860-890°Cand hold at temperature; 4. Cooling in hot oil (40-60°C); oil quenched hardness: 54-59HRC;
1.EAF: Electric Furnace+LF+VD(Optional)
2.ESR: Electric Furnace+LF+VD+Eleroslag Remelted(Optional)
5.Application
(1) Be widely used in die-casting molds, hot extrusion dies which are for making aluminum castings, and perforation tools, mandrels, press forging dies and plastic dies and so on.
(2) Be used in structural parts which are making for aircrafts and rockets of withstanding 400-500°C working temperature.
6.Characteristic of H13 steel
(1) good strength and high abrasion resistance
(2) good quenching

1.Specification of 1.2713 steel

Round bar

Diameter(mm)

Length (mm)

50~500

2000~5800

Plate

Thickness(mm)

Width (mm)

Length (mm)

20~400

80~1000

2000~5800

The specification can be customised!

2.Chemical compositon of 1.2713 steel

NO.

DIN1.2713

0.32~0.45

0.20~0.50

0.10~0.50

0.80~1.20

≤0.030

3.Delivery condition

Standard Number

Annealing

Heat treatment temp( °C )

HRC Secondar Hardness

1.2713/SKT4

760-780

Hardening: 1020

Tempering: 530~560

54-59HRC

4.Heat treatment

1. Initial preheating to 350-450°C;

2. Second preheating to 650-750°C;

3. Heat to hardening temperature 860-890°Cand hold at temperature;

4. Cooling in hot oil (40-60°C); oil quenched hardness: 54-59HRC;

1.EAF: Electric Furnace+LF+VD(Optional)

2.ESR: Electric Furnace+LF+VD+Eleroslag Remelted(Optional)

5.Application

(1) Be widely used in die-casting molds, hot extrusion dies which are for making aluminum castings, and perforation tools, mandrels, press forging dies and plastic dies and so on.

(2) Be used in structural parts which are making for aircrafts and rockets of withstanding 400-500°C working temperature.

6.Characteristic of H13 steel

(1) good strength and high abrasion resistance

(2) good quenching

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Mould Steel Material DIN 1.2713/JIS SKT4/GB 5CrNiMo

Q:What are the main applications of special steel in the chemical processing industry?: Special steel has various applications in the chemical processing industry, primarily due to its excellent corrosion resistance, high temperature resistance, and strength. It is commonly used in the construction of chemical storage tanks, pipes, and reactors, where it helps to prevent leaks and maintain the integrity of the process. Additionally, special steel is utilized in the manufacturing of valves, pumps, and heat exchangers, ensuring reliable and efficient operations in chemical plants.

Q:How does special steel contribute to the automotive industry?: Special steel contributes to the automotive industry by providing enhanced strength, durability, and performance to various vehicle components. It is used in critical parts such as engine components, chassis, suspension systems, and safety features like airbags and seatbelts. Special steel's high tensile strength allows for lighter weight designs, improving fuel efficiency and reducing emissions. Additionally, its corrosion resistance properties ensure longevity and reliability of automotive parts, ultimately enhancing overall vehicle safety and performance.

Q:How does special steel contribute to the automotive fuel efficiency?: Special steel contributes to automotive fuel efficiency in several ways. Firstly, special steel is lighter and stronger than traditional steel, allowing for the use of thinner and lighter components in the vehicle's structure. This reduces the overall weight of the vehicle, which in turn reduces the amount of fuel needed to propel it. Additionally, special steel can be used to create more aerodynamic designs, reducing air resistance and improving the vehicle's fuel efficiency. Furthermore, special steel can be used in the manufacturing of high-efficiency engines, improving their performance and reducing fuel consumption. Overall, the use of special steel in the automotive industry helps to create lighter, more aerodynamic, and more fuel-efficient vehicles.

Q:What is the difference between stainless steel and special steel?: Stainless steel is a type of steel that contains a minimum of 10.5% chromium content, which helps it resist corrosion and staining. On the other hand, special steel refers to a wide range of steel alloys that are specifically designed and manufactured for specific applications or purposes, such as high-strength, heat-resistant, or wear-resistant properties. So, while stainless steel is a specific type of steel with corrosion-resistant properties, special steel encompasses various alloys tailored for specific needs.

Q:How does special steel contribute to the aerospace turbine industry?: Special steel plays a crucial role in the aerospace turbine industry by offering various advantages that cannot be found in other materials. Firstly, special steel is known for its exceptional strength and durability, making it ideal for withstanding the extreme conditions within aerospace turbines. The high temperatures, pressures, and rotational speeds experienced by turbine components demand a material that can withstand these harsh conditions without compromising performance or safety. Additionally, special steel exhibits excellent heat resistance and corrosion resistance properties, which are essential for the longevity of turbine components. The ability to resist oxidation and corrosion allows special steel to maintain its structural integrity and functionality over extended periods of time, reducing the need for frequent maintenance or replacement. Moreover, special steel offers excellent machinability and formability, enabling the production of complex and intricate turbine components. This allows for the creation of highly efficient and precisely engineered turbine blades, vanes, and other critical parts that are essential for the optimal performance of aerospace turbines. Furthermore, special steel provides the necessary characteristics for improved fuel efficiency in aerospace turbines. By utilizing high-strength special steel alloys, turbine manufacturers can design lighter and more aerodynamic components, reducing overall weight and drag. This, in turn, leads to increased fuel efficiency and lower emissions, contributing to a more sustainable and environmentally friendly aviation industry. In conclusion, special steel plays a pivotal role in the aerospace turbine industry by providing the necessary strength, durability, heat resistance, corrosion resistance, and machinability required for the efficient and reliable operation of turbine components. Its contribution to the industry extends to improved fuel efficiency, reduced maintenance needs, and enhanced overall performance, making it an indispensable material for the aerospace turbine industry.

Q:Can special steel be heat treated?: Yes, special steel can be heat treated. Heat treatment is a process used to alter the physical and mechanical properties of steel by heating it to specific temperatures and then cooling it at controlled rates. This treatment allows for the adjustment of hardness, strength, toughness, and other desired characteristics in special steel.

Q:What are the different methods for improving the magnetic properties of special steel?: There are several methods for improving the magnetic properties of special steel, including annealing, alloying, and heat treatment. Annealing involves heating the steel to a specific temperature and then slowly cooling it, which helps to refine the grain structure and reduce magnetic losses. Alloying is another method, where specific elements like nickel or cobalt are added to the steel to enhance its magnetic properties. Heat treatment is also commonly used, involving controlled heating and cooling processes to alter the microstructure and improve magnetic performance.

Q:What are the characteristics of high-speed steel?: High-speed steel (HSS) is known for its exceptional durability and heat resistance. It has excellent hardness, toughness, and wear resistance, making it suitable for cutting tools and machining applications. HSS can withstand high temperatures without losing its hardness, allowing it to cut at high speeds without losing its sharpness. Additionally, it has good dimensional stability and can maintain its shape even under extreme conditions.

Q:Can special steel be used for making oil and gas industry components?: Yes, special steel can be used for making oil and gas industry components. Special steel alloys are often preferred in this industry due to their excellent strength, corrosion resistance, and high temperature properties. These components are subjected to harsh conditions and require materials that can withstand extreme pressures, temperatures, and corrosive environments. Special steel alloys, such as stainless steel or superalloys, are specifically designed to meet these demanding requirements, making them suitable for manufacturing oil and gas industry components.

Q:What are the different surface treatments for special steel?: There are several different surface treatments available for special steel, each serving a specific purpose and offering unique advantages. Some of the most common surface treatments for special steel include: 1. Galvanizing: This process involves coating the steel with a layer of zinc, which provides excellent corrosion resistance. Galvanizing is a popular choice for outdoor applications where the steel is exposed to moisture and harsh environmental conditions. 2. Powder coating: Powder coating involves applying a dry powder to the steel surface, which is then heated and cured to form a durable and protective coating. This treatment offers excellent resistance against corrosion, chemicals, and UV rays, making it ideal for various applications, including automotive parts, appliances, and outdoor furniture. 3. Nitriding: Nitriding is a surface hardening treatment that involves diffusing nitrogen into the steel surface. This process significantly increases the surface hardness, wear resistance, and fatigue strength of the steel. Nitriding is commonly used for high-performance components, such as gears, crankshafts, and injection molding screws. 4. Electroplating: Electroplating involves depositing a layer of metal, such as chromium, nickel, or gold, onto the steel surface through an electrochemical process. This treatment enhances the steel's appearance, provides corrosion resistance, and improves wear resistance. Electroplating is often used for decorative purposes or to enhance the performance of components in various industries. 5. Passivation: Passivation is a chemical treatment that removes iron contaminants from the steel surface, creating a passive oxide layer. This layer acts as a barrier against corrosion, improving the steel's resistance to rust and other forms of degradation. Passivation is commonly used for stainless steel components in industries such as food processing, pharmaceuticals, and medical devices. 6. Carbonitriding: Carbonitriding is a surface treatment that involves introducing carbon and nitrogen into the steel surface at high temperatures. This process forms a hardened case, improving wear resistance and fatigue strength. Carbonitriding is often used for high-stress components, such as gears, crankshafts, and camshafts. These are just a few examples of the different surface treatments available for special steel. The choice of treatment depends on various factors, including the desired properties, application requirements, and budget constraints. It is essential to consult with experts or manufacturers to determine the most suitable surface treatment for specific steel applications.

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