AISI A2 Mould Steel Round Bar

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Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 5 m.t.

Supply Capability:: 100000 m.t./month

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AISI A2 Mould Steel Round Bar

GB	DIN	AISI	JIS
Cr5Mo1V	1.2363	A2	SKD12

C	Si	Mn	Cr	P	S	V	Mo
0.90-1.05	0.20-0.40	0.40-0.80	4.80-5.50	0.03MAX	0.03MAX	0.10- 0.30	0.90-1.20

Round Steel Bar	60-800mm
Flat Steel Bar	25-400mm*200-800mm

Black surface/ Grinded/ Machined

AISI A2 mould steel round bar

Annealed HB241 max

AISI A2 mould steel round bar

AISI A2 Die Steel Round Bar / Die Steel Bar A2 is of Good machine ability, good

dimension stability, excellent compressive strength, good toughness, high wear

resistance, high through harden ability.

AISI A2 Die Steel Round Bar / Die Steel Bar A2 is for making Cutting operations,

embossing dies, cutting, punching, stamping, bending tools, shear blades, moulds for

plastic processing.

AISI A2 Mould Steel Round Bar

Q: Are steel round bars suitable for use in the manufacturing of springs?: Yes, steel round bars are suitable for use in the manufacturing of springs. Steel round bars offer excellent strength, durability, and elasticity, which are crucial characteristics for springs. Additionally, steel round bars can be easily machined, formed, and heat-treated to achieve the desired properties for specific spring applications.

Q: What are the advantages of using steel round bars over other materials?: There are several advantages to using steel round bars over other materials: 1. Strength and durability: Steel round bars are known for their high strength and durability, making them suitable for various applications. They can withstand heavy loads and resist deformation, making them ideal for structural purposes. 2. Versatility: Steel round bars come in a wide range of sizes, grades, and finishes, making them highly versatile. They can be easily customized to meet specific requirements, such as different lengths, diameters, and surface finishes. 3. Cost-effective: Steel round bars offer a cost-effective solution compared to other materials. Their abundance and efficient manufacturing processes make them readily available and affordable. Additionally, their high strength-to-weight ratio allows for the use of smaller quantities of steel while achieving the same level of strength. 4. Corrosion resistance: Steel round bars can be produced with different finishes, including galvanized or stainless steel, which enhances their resistance to corrosion. This makes them suitable for outdoor applications or in environments where they may come into contact with moisture or chemicals. 5. Machinability: Steel round bars are known for their excellent machinability, meaning they can be easily cut, drilled, or shaped to meet specific design requirements. This characteristic allows for efficient processing and reduces production costs. 6. Fire resistance: Steel is inherently fire-resistant and does not contribute to the spread of flames. This makes steel round bars a preferred choice in applications where fire safety is a concern, such as in construction or industrial settings. 7. Recyclability: Steel is highly recyclable, which makes steel round bars an environmentally friendly option. They can be easily melted down and reused to create new steel products without losing their properties or strength. Overall, the advantages of using steel round bars over other materials include their strength, durability, versatility, cost-effectiveness, corrosion resistance, machinability, fire resistance, and recyclability. These factors make steel round bars a preferred choice in various industries, including construction, manufacturing, automotive, and infrastructure projects.

Q: Can steel round bars be heat treated to enhance their properties?: Steel round bars can undergo heat treatment to improve their properties. This process involves controlled heating and cooling to modify the microstructure of the steel, ultimately enhancing its mechanical properties like strength, hardness, toughness, and ductility. Various heat treatment methods can be employed based on the desired outcome. One commonly used method is quenching and tempering. This involves heating the steel to high temperatures, forming a uniform austenitic structure, then rapidly cooling it in oil or water to transform the austenite into a stronger structure called martensite. However, martensite can be brittle, so the steel is subsequently tempered by reheating it at lower temperatures to reduce brittleness while maintaining the desired hardness. Another method is annealing, where the steel is heated to a specific temperature and slowly cooled to relieve internal stresses and enhance ductility. This process also refines the grain structure of the steel, improving machinability and formability. Furthermore, there are other heat treatment methods like normalizing, stress relieving, and case hardening, each tailored to enhance specific properties of steel round bars. Overall, heat treatment is a versatile and effective technique for enhancing the properties of steel round bars, enabling them to meet specific requirements in industries such as manufacturing, construction, automotive, and aerospace.

Q: What are the different surface treatments for steel round bars?: Steel round bars offer a variety of surface treatments, each serving a specific purpose and offering unique advantages. Here are some of the most common treatments: 1. Hot-dip galvanizing: To prevent corrosion and rusting, steel round bars are immersed in molten zinc, creating a protective coating. This treatment is ideal for outdoor or corrosive environments. 2. Painting: Applying paint not only enhances the appearance of steel round bars but also protects them from moisture and oxidation. It is commonly used for decorative purposes or when a specific color is desired. 3. Powder coating: Dry powder is applied to the steel round bars and then cured under heat, resulting in a durable and appealing finish. This treatment provides excellent resistance to impact, chemicals, and UV rays. 4. Electropolishing: A smooth and shiny finish is achieved by using an electric current and an electrolyte solution to remove a thin layer from the steel round bars' surface. It enhances the appearance and corrosion resistance, making it suitable for applications requiring cleanliness and aesthetics. 5. Passivation: An acid solution is used to remove any free iron or iron oxide from the surface of steel round bars, improving their corrosion resistance. This treatment is commonly used for stainless steel round bars to increase longevity and prevent staining or rusting. 6. Shot blasting: Small steel balls or particles are propelled at high velocity onto the steel round bars, removing contaminants, scale, or rust. This results in a clean and roughened surface, improving adhesion for subsequent coatings or treatments. 7. Chrome plating: A thin layer of chromium is electroplated onto the surface of steel round bars, providing corrosion resistance, wear resistance, and a shiny appearance. This treatment is suitable for applications requiring durability and aesthetics. The choice of surface treatment for steel round bars depends on specific requirements such as corrosion resistance, aesthetics, or wear resistance. Before selecting a treatment, it is important to carefully consider the intended use and environmental conditions.

Q: What is the maximum carbon content allowed for steel round bars?: The maximum carbon content allowed for steel round bars typically ranges from 0.25% to 0.30%.

Q: Can steel round bars be used for making exercise equipment?: Yes, steel round bars can be used for making exercise equipment. Steel is a strong and durable material, making it suitable for constructing various types of exercise equipment such as barbells, weight plates, and dumbbells. The round shape of the bars also allows for easy grip and handling during workouts.

Q: Can steel round bars be used in the agriculture industry?: Yes, steel round bars can be used in the agriculture industry. They are commonly used in various applications such as constructing farm equipment, fencing, and building structures. Steel round bars are known for their strength and durability, making them suitable for heavy-duty tasks in the agriculture sector. Additionally, steel round bars can withstand harsh weather conditions and resist corrosion, ensuring their longevity and reliability in agricultural settings. Overall, steel round bars are a versatile and practical choice for the agriculture industry due to their strength, durability, and resistance to environmental factors.

Q: Will the theoretical weight of thread steel and round steel be the same?: The theoretical weight of threaded steel and round steel is the same. The middle part of the steel bar size ratio is small, the design time actually unit weight are the same, just screw steel crescent and transverse ribs prominent, resulting in heavy steel should be better than the illusion of formula is 0.00617 multiplied by the square of the diameter / m.

Q: Can steel round bars be used for making staircases?: Yes, steel round bars can be used for making staircases. They provide durability, strength, and a modern aesthetic appeal to the staircase design.

Q: What are the different types of steel alloy compositions used for round bars?: Round bars are made from various steel alloy compositions, each with its own unique properties and applications. Some commonly used compositions include carbon steel, alloy steel, stainless steel, tool steel, duplex steel, and high-speed steel. Carbon steel is the basic and widely used type, consisting primarily of iron and carbon. It is known for its strength, durability, and affordability. Alloy steel, on the other hand, contains additional alloying elements like manganese, chromium, nickel, or molybdenum. This gives it enhanced strength, hardness, and resistance to wear, making it suitable for high-performance applications. Stainless steel, composed mainly of iron, chromium, and nickel, offers excellent corrosion resistance. It is ideal for environments with high moisture or chemical exposure, and it is often used in architectural and decorative applications. Tool steel is designed for exceptional hardness, toughness, and wear resistance. It is commonly used in the production of cutting tools, dies, and molds. Elements like tungsten, vanadium, or cobalt are added to enhance its performance. Duplex steel is a balanced combination of austenitic and ferritic microstructures. It provides excellent strength and corrosion resistance, making it suitable for demanding environments like the offshore oil and gas industry. High-speed steel is engineered to withstand high temperatures and maintain hardness and toughness at elevated speeds. It is frequently used in the production of cutting tools, drills, and milling cutters. Compositions containing elements like tungsten, molybdenum, or cobalt are typically used. These examples represent just a few of the steel alloy compositions available for round bars. The choice of composition depends on the specific application, desired properties, and performance requirements.

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