Mould Steel Bar H13 Hot Forged Finished

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 50000 m.t./month

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Specification

Type:

Alloy Steel

Shape:

Steel Round Bar

Mould Steel Bar H13 Hot Forged Finished

Product Description:

1.The steel is widely used to manufacture hot extrusion dies and mandrels, forging die forging hammer die forging presses, forging machines, mold inserts and alloy die-casting mold.

2.the steel has high hardenability and thermal cracking capacity,good wear resistance,with good heat resistance, in higher temperatures has good strength and hardness, high wear resistance

3.HOT WORK TOOL STEEL ROUND BAR

H13/DIN1.2344 hot work mould steel feature:

Comparable steel:H13(USA,ASTM);DHA1(Datong,Japan);4Cr5MoSiV1(China);1.2344(Germany DIN);SKD61(Japan,JIS)

Chemical Composition:

C	Si	Mn	Mo	V	Cr	P	S
0.32~0.42	0.80-1.20	0.20-0.50	1.10-1.75	0.80-1.20	4.75-5.50	≤0.030	≤0.030

Features of H13 Steel:

1, Hot work tool steel

2, Very good red-hardness with toughnes

3, Tools may be water-cooled in service

4, May be cold-hobbed in the annealed condition

Application:

1, Casting dies for aluminium, magnesium and zinc

2, Extrusion dies and adaptor ring

3, Hot stamping and press forge dies

4, Shear blades for hot work and hot swaging dies

Product Show:

Mould Steel Bar H13 Hot Forged Finished

Q:How does special steel perform in high-temperature mechanical fatigue conditions?: Special steel performs well in high-temperature mechanical fatigue conditions due to its unique composition and properties. It exhibits excellent strength, toughness, and heat resistance, enabling it to withstand cyclic loading and high temperatures without experiencing significant degradation or failure. The special steel's exceptional performance in such conditions makes it an ideal choice for applications that involve continuous exposure to elevated temperatures and mechanical stresses, ensuring long-term reliability and durability.

Q:What are the main factors affecting the tensile strength of special steel?: The main factors affecting the tensile strength of special steel include the composition of the alloy, the heat treatment processes used, the presence of impurities or defects, the grain size and structure, and the amount of cold work or strain hardening applied to the material. Additionally, factors such as the presence of residual stresses, the temperature at which the steel is tested, and the rate of loading can also influence the tensile strength of special steel.

Q:How is special steel used in the construction supply chain?: Special steel is used in various ways in the construction supply chain. It is commonly used in the production of high-quality tools and equipment used in construction, such as drills, saws, and hammers. Special steel is also utilized in the manufacturing of structural components, such as beams and columns, which provide strength and durability to buildings and infrastructure projects. Additionally, it is used in the production of reinforcing bars and wire mesh, which reinforce concrete structures and ensure their stability. Overall, special steel plays a crucial role in enhancing the performance and safety of construction materials and products in the supply chain.

Q:What are the requirements for special steel used in nuclear power plants?: The requirements for special steel used in nuclear power plants include high strength and durability to withstand extreme temperatures and pressure, excellent corrosion resistance to prevent degradation, low levels of impurities to minimize radiation damage, and strict adherence to quality control and testing procedures to ensure safety and reliability.

Q:Can special steel be used in the oil refinery industry?: Yes, special steel can be used in the oil refinery industry. Special steel, such as stainless steel or high alloy steel, is often preferred in the oil refinery industry due to its superior corrosion resistance and high temperature strength. It is commonly used in various applications, including piping, tanks, heat exchangers, and valves, to ensure durability and reliability in the harsh and corrosive environment of oil refineries.

Q:How is special steel used in the production of valves and fittings?: Special steel plays a crucial role in the production of valves and fittings due to its unique properties and characteristics. Valves and fittings are essential components used in various industries, including oil and gas, chemical, petrochemical, and power generation. Special steel, also known as alloy steel, offers superior strength, corrosion resistance, and durability compared to regular carbon steel. These qualities make it an ideal material for manufacturing valves and fittings that are subjected to high pressure, extreme temperatures, and corrosive environments. In valve production, special steel is commonly used for the valve body, bonnet, stem, and other critical parts. The valve body is responsible for housing the internal components and sealing the flow of fluids or gases. Special steel's high tensile strength and resistance to deformation ensure the valve body can withstand the pressure and maintain a tight seal, preventing leaks. Similarly, special steel is used in the production of fittings, which are used to connect pipes or other equipment in a fluid or gas system. Fittings made from special steel can withstand high pressures, temperature fluctuations, and corrosive media, ensuring a reliable and leak-free connection. Special steel alloys, such as stainless steel or duplex stainless steel, are often selected for their excellent corrosion resistance. They can withstand harsh environments, including exposure to chemicals, saltwater, and acidic or alkaline substances. This corrosion resistance is crucial in preventing valve and fitting failure, maintaining system integrity, and avoiding costly downtime or accidents. Moreover, special steel can be tailored to meet specific requirements, such as high-temperature resistance, low-temperature toughness, or excellent wear resistance. This allows manufacturers to customize valves and fittings based on the specific application and operating conditions, ensuring optimal performance and longevity. In summary, special steel is extensively used in the production of valves and fittings due to its exceptional strength, corrosion resistance, and durability. Its properties allow valves and fittings to perform reliably in demanding environments, ensuring safe and efficient operations in various industries.

Q:What are the requirements for special steel used in battery technology?: To ensure optimal performance and safety, special steel utilized in battery technology must fulfill several requirements. First and foremost, it is imperative that the steel exhibits high corrosion resistance. This is crucial due to the presence of corrosive electrolytes within batteries that can gradually deteriorate the steel. Special steel must possess exceptional resistance to corrosion in order to prevent any chemical reactions that may compromise the battery's integrity and lifespan. Additionally, the steel must possess good mechanical strength to withstand the internal pressures and external forces that batteries encounter during operation and handling. It should be capable of resisting deformation and maintaining its structural integrity, even under high-stress conditions. Furthermore, it is desirable for the special steel to have high thermal conductivity. This is essential for efficient heat dissipation, as overheating can diminish battery performance and potentially lead to safety hazards. Steel with excellent thermal conductivity facilitates effective heat transfer, ensuring that the battery can function within safe temperature limits. Moreover, the steel should exhibit low electrical resistivity to minimize energy losses resulting from electrical resistance. This guarantees efficient energy transfer within the battery and reduces power dissipation, ultimately enhancing overall battery efficiency. In addition, compatibility with other battery materials, such as electrodes, electrolytes, and separators, is crucial. Ensuring compatibility prevents any chemical reactions or detrimental interactions that may jeopardize the battery's performance or lifespan. Finally, in line with the growing emphasis on environmental sustainability, it is increasingly important for special steel used in batteries to be produced using environmentally friendly methods. This entails minimizing the carbon footprint and reducing the consumption of scarce resources. To summarize, special steel utilized in battery technology must possess high corrosion resistance, mechanical strength, thermal conductivity, low electrical resistivity, compatibility with other battery materials, and environmental sustainability. These attributes are necessary to ensure optimal performance and safety in batteries.

Q:What are the properties of shock-resistant alloy steel?: Shock-resistant alloy steel is known for its exceptional toughness and ability to withstand high impact and shock loads. It possesses a unique combination of strength, hardness, and ductility, making it ideal for applications in industries such as aerospace, automotive, and manufacturing. This type of steel undergoes specialized heat treatment processes to enhance its shock-resistance, thereby ensuring it can absorb and dissipate energy without fracturing or deforming. Additionally, shock-resistant alloy steel exhibits excellent corrosion resistance and can maintain its mechanical properties even in harsh environments, making it a reliable and durable material for various demanding applications.

Q:What are the emerging trends in the special steel industry?: Some of the emerging trends in the special steel industry include the growing demand for lightweight and high-strength steel in the automotive and aerospace sectors, the increasing adoption of advanced manufacturing technologies such as additive manufacturing, and the focus on sustainability and eco-friendly practices in steel production. Additionally, there is a rising emphasis on research and development to develop innovative alloys and steel grades that offer superior performance and durability for various applications.

Q:How does special steel perform in terms of corrosion resistance in acidic environments?: Special steel, such as stainless steel, exhibits excellent corrosion resistance in acidic environments due to its high chromium content. The chromium forms a protective oxide layer on the surface of the steel, preventing the corrosive attack of acids. This makes special steel a reliable choice for applications where exposure to acidic environments is a concern.

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