Special Steel 430 Stainless Steel Round Bar

Special Steel 430 Stainless Steel Round Bar System 1

Special Steel 430 Stainless Steel Round Bar System 2

Special Steel 430 Stainless Steel Round Bar

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Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 30 m.t.

Supply Capability:: 10000 m.t./month

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Product information:

Standard				ASTM
Grade				astm 430
MOQ				1 Metric Ton
Diameter				8mm~1500mm
Length				6m,12m or as required.
Diameter Tolerance				As required
Condition of delivery				Hot rolled,Cold Rolled or as required.
Chemical Composition(%)
C	Si		Mn			P		S		Cr
≤0.12	≤1.00		≤1.00			≤0.04		≤0.03		16.00-18.00
Ni
≤0.75
Mechanical Properties(In Quenching and Tempering)
Tensile strength		Yield strength			Elongation		Reduction in Area		Impact		Hardness
(σb/MPa)		(σs/MPa)			(δ5/%)		(ψ/%)		(J)		(HB)
≥205		≥450			≥22		≥50		-		≤183

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Special Steel 430 Stainless Steel Round Bar

Shipping

1. FedEx/DHL/UPS/TNT for samples, Door-to-Door;

2. By Air or by Sea for batch goods, for FCL; Airport/ Port receiving;

3. Customers specifying freight forwarders or negotiable shipping methods!

Delivery Time: 3-7 days for samples; 5-25 days for batch goods.

Payment Terms

1.Payment: T/T, L/C, Western Union, MoneyGram,PayPal; 30% deposits; 70% balance before delivery.

2.MOQ: 1pcs

3.Warranty : 3 years

4.Package Informations: 1) EXPORT, In 20 feet (GW 25 ton) or 40 feet Container (GW 25 ton)

2)as customer's requirement

Why choose us?

(1) The leading exporter in China special steel industry.

(2) Large stocks for various sizes, fast delivery date.

(3) Good business relationship with China famous factories.

(4) More than 7 years steel exporting experience.

(5) Good after-sales service guarantee.

Q: What is the hardness range of special steel?: The hardness range of special steel typically varies between 20 and 70 HRC (Rockwell Hardness Scale).

Q: Is special steel suitable for manufacturing precision components?: Yes, special steel is indeed suitable for manufacturing precision components. Special steel possesses unique properties such as high strength, wear resistance, and excellent dimensional stability, making it ideal for producing components with precise and intricate designs. Additionally, its superior machinability and ability to withstand extreme conditions further enhance its suitability for manufacturing precision components.

Q: What are the applications of special steel in the nuclear supply chain?: Special steel is widely used in the nuclear supply chain due to its unique properties. It is primarily utilized in various applications such as reactor vessel fabrication, fuel assembly manufacturing, and construction of critical components in nuclear power plants. The exceptional strength, durability, and resistance to corrosion of special steel ensure the safe and reliable operation of nuclear facilities. Additionally, special steel is also employed in the production of storage casks for nuclear waste, as it provides the necessary structural integrity and protection against radiation. Overall, the applications of special steel in the nuclear supply chain are crucial for maintaining the integrity and safety of nuclear power generation.

Q: What are the different applications of special steel in the construction industry?: Special steel has various applications in the construction industry, including the production of structural elements like beams and columns, reinforcing bars, and fasteners. It is also used in the manufacturing of high-strength and corrosion-resistant components for bridges, high-rise buildings, and infrastructure projects. Additionally, special steel finds application in the construction of offshore platforms, pipelines, and other critical structures that require exceptional durability and performance.

Q: What is the significance of tensile strength in special steel?: Tensile strength is of great significance in special steel because it determines the steel's ability to withstand stretching or pulling forces without breaking or deforming. This property is crucial in various industries, especially in manufacturing and construction, where high tensile strength is required for structural integrity and safety. Special steel with superior tensile strength can withstand heavy loads, resist impacts, and provide durability, making it highly sought after in applications such as building infrastructure, automotive manufacturing, and aerospace engineering.

Q: Is special steel suitable for manufacturing molds and dies?: The manufacture of molds and dies greatly benefits from the use of special steel. This type of steel encompasses a range of high-quality varieties that possess outstanding properties, including high hardness, wear resistance, toughness, and exceptional heat resistance. These qualities make special steel an ideal choice for producing molds and dies. Molds and dies play a critical role in various industries, such as automotive, aerospace, electronics, and manufacturing. They are responsible for shaping, forming, and cutting materials into desired shapes and sizes. Given the repetitive and demanding nature of their applications, molds and dies are subjected to high pressures, temperatures, and abrasive forces. Consequently, they require a material that can endure these conditions while maintaining their dimensional stability and performance. Special steel, specifically tool steel, is engineered to meet these requirements. It boasts a high level of hardness, allowing it to resist wear and deformation, even under extreme circumstances. This characteristic ensures that molds and dies made from special steel can maintain their shape and precision for extended periods, resulting in improved product quality and reduced maintenance and replacement downtime. Furthermore, special steel provides excellent heat resistance, which is crucial for molds and dies used in high-temperature applications like plastic injection molding or forging. It can withstand the thermal cycling and rapid heating and cooling associated with these processes without compromising its mechanical properties or developing cracks or deformation. Additionally, special steel is renowned for its exceptional toughness, which is vital for molds and dies subject to high pressures and impacts. It has the ability to absorb and distribute applied forces, preventing premature failure and prolonging the lifespan of molds and dies. To summarize, special steel is highly suitable for manufacturing molds and dies due to its remarkable properties, including high hardness, wear resistance, toughness, and excellent heat resistance. These exceptional qualities enable molds and dies to withstand the demanding conditions of their applications, resulting in enhanced performance, longevity, and cost-effectiveness for manufacturers.

Q: How does special steel contribute to the manufacturing of precision components?: Special steel plays a crucial role in the manufacturing of precision components by offering a range of desirable properties that are essential for achieving high levels of accuracy and reliability. Firstly, special steel is known for its exceptional strength and durability. This enables precision components to withstand the high levels of stress and load that they may experience during operation. With special steel, manufacturers can produce precision components that can handle intense forces without warping, deforming, or breaking, ensuring long-lasting performance and reliability. Secondly, special steel exhibits excellent wear resistance. Components made from special steel can withstand friction, abrasion, and wear caused by continuous use or contact with other materials. This is particularly crucial for precision components, as even a slight wear or deformation can significantly impact their functionality and accuracy. By utilizing special steel, manufacturers can ensure that precision components maintain their shape and integrity, resulting in superior performance and longevity. Furthermore, special steel offers exceptional machinability. Its composition and properties make it easier to cut, shape, and form into complex geometries, allowing manufacturers to produce intricate precision components with tight tolerances. This enhanced machinability enables the production of components with precise dimensions, ensuring accuracy and consistency in the final product. Additionally, special steel exhibits excellent corrosion resistance. Precision components are often exposed to harsh environments, chemicals, or moisture, which can lead to corrosion and degradation. However, special steel's corrosion resistance properties help prevent rusting and corrosion, ensuring that precision components remain functional and reliable throughout their lifespan. Lastly, special steel provides thermal stability and high temperature resistance. Precision components may be exposed to extreme heat or rapid temperature changes during operation. Special steel's ability to withstand these conditions without losing its strength or dimensional stability is crucial in ensuring the performance and accuracy of precision components in demanding applications. In summary, special steel contributes significantly to the manufacturing of precision components by providing exceptional strength, wear resistance, machinability, corrosion resistance, and thermal stability. These properties enable manufacturers to produce precise, high-quality components that meet the stringent requirements of various industries, including aerospace, automotive, electronics, and medical devices.

Q: What are the different methods for improving the toughness of special steel?: There are several methods that can be employed to enhance the toughness of special steel. One of the most effective techniques is through the process of alloying. By adding certain elements such as nickel, chromium, or molybdenum to the steel composition, the toughness can be significantly improved. These alloying elements help to increase the strength and resistance to cracking and fracture. Another method is through heat treatment processes. For instance, quenching and tempering can be employed to improve the toughness of the steel. Quenching involves rapidly cooling the steel from a high temperature to room temperature, which results in a hardened structure. Tempering then follows, where the steel is reheated to a specific temperature and then slowly cooled. This process helps to relieve internal stresses and increase the toughness of the steel. Furthermore, refining the microstructure of the steel can also enhance its toughness. Processes like grain refinement, which involves reducing the size of the grains in the steel, can lead to improved toughness. This is because smaller grains help to inhibit the propagation of cracks, making the steel more resistant to fracture. Lastly, special steel can undergo processes like shot peening or surface hardening to improve its toughness. Shot peening involves bombarding the surface of the steel with small metallic or ceramic particles, which induces compressive stresses and improves resistance to crack initiation. Surface hardening techniques such as carburizing or nitriding can create a hardened layer on the surface of the steel, increasing its toughness and wear resistance. In conclusion, the different methods for improving the toughness of special steel include alloying, heat treatment processes, microstructure refinement, and surface treatments. Each of these techniques can be tailored to the specific requirements of the steel to achieve the desired level of toughness.

Q: How does special steel contribute to improving product resistance to environmental factors?: Special steel contributes to improving product resistance to environmental factors through its unique properties. Special steels are engineered to have superior strength, corrosion resistance, and durability, allowing them to withstand harsh environmental conditions such as extreme temperatures, moisture, and chemical exposure. These enhanced properties enable products made from special steel to have a longer lifespan, reduced maintenance requirements, and increased performance in challenging environments. Ultimately, special steel helps to enhance product reliability and longevity, making it an essential material for improving resistance to environmental factors.

Q: Can special steel be used in construction?: Yes, special steel can definitely be used in construction. Special steel refers to steel alloys that have been specifically designed and manufactured to possess certain properties and characteristics that make them suitable for various applications, including construction. One of the most common types of special steel used in construction is known as structural steel. This type of steel is specifically designed to have higher strength, durability, and flexibility compared to regular carbon steel. Structural steel is often used in the construction of buildings, bridges, and other infrastructure projects due to its ability to withstand heavy loads and resist external forces such as wind, earthquakes, and impact. Special steel also offers other advantages in construction. For example, stainless steel is commonly used in the construction of architectural features and building facades due to its corrosion resistance and aesthetic appeal. Additionally, weathering steel, which forms a protective rust-like coating when exposed to the elements, is often used in outdoor structures and bridges to eliminate the need for regular painting and maintenance. Furthermore, special steel can be tailored to meet specific requirements in construction projects. For instance, high-strength low-alloy (HSLA) steel is used in the construction of tall buildings and structures to reduce weight while maintaining structural integrity. This allows for more efficient use of materials and cost savings. In summary, special steel is widely used in construction due to its superior strength, durability, corrosion resistance, and other desirable properties. Its versatility allows for the optimization of construction projects, ensuring safety, longevity, and cost-effectiveness.

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