Rebar Deformed Bar Steel Construction Steel Rebar

Rebar Deformed Bar Steel Construction Steel Rebar System 1

Rebar Deformed Bar Steel Construction Steel Rebar

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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 Introduction

1.Specification
Deformed steel bar		Diameter(mm)			Length (mm)
		6~50			3000~9000

		*Specification can be customized for sure.
2.Chemical Compositons
Grade	C	Si	Mn	P	S	CEQ
HRB335	0.25	0.8	1.6	0.045	0.045	0.52
HRB400	0.25	0.8	1.6	0.045	0.045	0.54
HRB500	0.25	0.8	1.6	0.045	0.045	0.55
3.Delivery Conditions
Hot forged +Rough machined (black surface after Q/T)+ Turned (optional)
4.Typical Applications
a.Construction of all types of concrete use
b.Bridge&Road&Building

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Rebar Deformed Bar Steel Construction Steel Rebar

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 are the key properties of special steel?: The key properties of special steel include high strength, excellent corrosion resistance, good heat resistance, and superior mechanical properties. Additionally, special steel is known for its exceptional hardness, toughness, and wear resistance, making it suitable for various applications in industries such as automotive, aerospace, and construction.

Q: How does special steel contribute to the automotive racing aftermarket industry?: Special steel plays a crucial role in the automotive racing aftermarket industry by providing high-performance components that enhance the overall performance and durability of race cars. These components, such as crankshafts, connecting rods, and valve springs, are often subject to extreme conditions and require exceptional strength, heat resistance, and fatigue resistance. Special steel alloys, with their superior mechanical properties, allow for the production of lightweight yet robust parts that can withstand the demanding requirements of racing. This contributes to improved engine efficiency, increased power output, and enhanced reliability, ultimately giving racing enthusiasts a competitive edge on the track.

Q: How does special steel contribute to improving product performance under extreme conditions?: Special steel contributes to improving product performance under extreme conditions by offering superior strength, durability, and resistance to corrosion. Its unique composition and manufacturing techniques enhance its ability to withstand high temperatures, pressure, and harsh environments, ensuring the product's reliability and longevity. Additionally, special steel's exceptional mechanical properties enable it to retain its structural integrity and functionality, even in challenging conditions, ultimately enhancing the overall performance and safety of the end product.

Q: How does special steel perform in dynamic loading conditions?: Thanks to its high strength, toughness, and fatigue resistance, special steel excels in dynamic loading scenarios. When exposed to repeated and fluctuating stresses, special steel can endure the impact and maintain its mechanical properties without any setbacks or distortions. The distinct composition and processing techniques employed in the production of special steel, including the addition of alloying elements and heat treatment, significantly bolster its ability to withstand dynamic loading. Consequently, special steel proves to be an optimal material for applications that involve dynamic forces, such as automotive components, machinery parts, and structural elements utilized in construction. The exceptional performance of special steel under dynamic loading conditions guarantees durability, reliability, and safety across various industries.

Q: How does special steel meet the requirements of specific industries?: Special steel meets the requirements of specific industries by offering superior mechanical properties, corrosion resistance, and heat resistance, which are essential for various applications. Its tailored composition and precise manufacturing processes ensure the steel can withstand extreme conditions, such as high temperatures, pressure, and harsh environments. Additionally, the versatility of special steel allows for customization to meet specific industry needs, resulting in enhanced performance, durability, and overall efficiency.

Q: How does special steel perform in terms of electrical conductivity?: Special steel generally has low electrical conductivity compared to other metals such as copper or aluminum. This is due to the high carbon content and other alloying elements present in special steel, which impede the flow of electric current. However, certain types of special steel, such as stainless steel, can exhibit better electrical conductivity when compared to regular carbon steel.

Q: What are the main characteristics of high-speed steel forgings?: High-speed steel forgings possess several key characteristics that make them highly desirable in various industries. Firstly, high-speed steel forgings exhibit exceptional hardness and wear resistance. This is due to their composition, which typically includes elements such as tungsten, molybdenum, chromium, and vanadium. These elements form hard carbides within the steel matrix, resulting in a material that can withstand high temperatures and resist abrasion and deformation. Secondly, high-speed steel forgings have excellent heat resistance. This allows them to maintain their hardness and strength even at elevated temperatures, which is crucial in applications where tools or components are subjected to intense heat during operation. Another important characteristic of high-speed steel forgings is their ability to retain their cutting edge for extended periods. This is particularly advantageous in cutting tools, where a sharp edge is crucial for efficient and accurate machining. The high hardness of the steel ensures that the cutting edge remains sharp, resulting in improved tool life and performance. Furthermore, high-speed steel forgings have good toughness and impact resistance. This makes them less susceptible to cracking or chipping under heavy loads or sudden impacts, ensuring their durability and reliability in demanding applications. In addition to these mechanical properties, high-speed steel forgings also have excellent machinability. They can be easily shaped, formed, and machined into complex geometries, making them ideal for producing intricate components or tools. Overall, the main characteristics of high-speed steel forgings include exceptional hardness, wear resistance, heat resistance, cutting edge retention, toughness, impact resistance, and machinability. These qualities make them highly sought-after in industries such as aerospace, automotive, tooling, and machining, where performance, reliability, and longevity are crucial.

Q: What are the common heat treatment methods used for special steel?: There are several common heat treatment methods used for special steel to improve its mechanical properties and enhance its performance. Some of these methods include: 1. Annealing: This process involves heating the steel to a specific temperature and then cooling it slowly to relieve internal stresses and create a refined microstructure. Annealing helps to improve the machinability and ductility of the steel. 2. Normalizing: Normalizing is a heat treatment method that involves heating the steel to a temperature above its critical point and then cooling it in still air. This process helps to refine the grain structure of the steel, improve its toughness, and enhance its strength. 3. Quenching: Quenching is a rapid cooling process that involves immersing the steel in a quenching medium, such as water, oil, or polymer. This method is used to increase the hardness and strength of the steel by forming a hard martensitic structure. However, quenching can also introduce internal stresses and reduce the steel's toughness, so it is often followed by tempering. 4. Tempering: Tempering is a heat treatment method that involves reheating the quenched steel to a specific temperature and then cooling it gradually. This process helps to relieve internal stresses, reduce hardness, and improve the toughness and ductility of the steel. Tempering also helps to enhance the steel's resistance to brittle fracture. 5. Austempering: Austempering is a heat treatment method that involves quenching the steel to a temperature just above its martensitic transformation range and then holding it at this temperature until the austenite transforms into bainite. This process produces a unique microstructure that provides a combination of high strength and good toughness. 6. Martempering: Martempering is similar to austempering, but the steel is quenched to a temperature just below its martensitic transformation range and then held at this temperature until the transformation is complete. Martempering produces a microstructure with improved strength and toughness compared to conventional quenching. These heat treatment methods are commonly used for special steel to tailor its properties to specific applications and requirements. The choice of method depends on factors such as the desired mechanical properties, the steel's composition, and the intended use of the final product.

Q: How does special steel contribute to the renewable energy storage?: Special steel plays a significant role in renewable energy storage by providing essential components for various energy storage technologies. For instance, it is used in the manufacturing of high-capacity batteries, such as lithium-ion batteries, which are crucial for storing energy from renewable sources like solar and wind. Additionally, special steel is used in the construction of wind turbine towers and solar panel frameworks, ensuring their durability and reliability. Overall, special steel contributes to the efficient and reliable storage of renewable energy, supporting the growth and sustainability of the renewable energy sector.

Q: What are the applications of high-strength low-alloy (HSLA) steel?: High-strength low-alloy (HSLA) steel finds applications in various industries such as automotive, construction, and manufacturing. It is commonly used in the production of heavy machinery, bridges, pipelines, and offshore structures due to its excellent strength, toughness, and corrosion resistance. Additionally, HSLA steel is favored in the automotive industry for manufacturing lightweight yet durable components, enhancing fuel efficiency and overall vehicle performance.

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