Steel Rebar Dia 2mm -16mm Deformed Steel Bar

Steel Rebar Dia 2mm -16mm Deformed Steel Bar System 1

Steel Rebar Dia 2mm -16mm Deformed Steel 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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Steel Rebar Dia 2mm -16mm Deformed Steel Bar

Product Information:

Standard: ASTM, AISI, EN, DIN, JIS, GB

Diameter: 6mm-50mm

Length: 9m, 12m or as your requirement.

Technique: Hot rolled

standard	GB	HRB335 HRB400 HRB400E HRB500
	USA	ASTM A615 GR40,GR60
	UK	BS4449 GR460
Diameter in mm		6,8,10, 12, 14, 16, 18, 20, 22, 25, 28, 32,40
Payment Terms		T/T or L/C
Delivery Time		15 to 30 days
Usage		building and construction,
		residential building, office building, house, road, bridge, tunnel etc.

Product Overviews:

Product Name	Typical Grades	Diameter(mm)	Standard adopted
Carbon Steel	20 (1020/S20C/C22)	Ø16-Ø300	GB/SAE/JIS/DIN
	40 (1040/S40C/C40)
	45 (1045/S45C/C45)
Bearing Steel	GCr9 (51100/SUJ1)	Ø12-Ø250
	GCr15 (52100/SUJ2/100Gr6)
	GCr9SiMn (A485-Gr.1/SUJ3)
Cr-Mo Steel	20Cr (5120/SCr420H/20Cr4)	Ø12-Ø250
	40Cr (5140/SCr440/41Cr4)
	42CrMo(4140/SCM440/42CrMo4)
Gear Steel	20CrNiMo	Ø16-Ø600
	20CrMn(5115/SMnC420/20MnCr5)
	20CrNiMo(8620/SNCM220/20CrMiMo2)

Product Show:

Steel Rebar Dia 2mm -16mm Deformed Steel Bar

Our Advantages:

· Industry experience over 20 years.

· Shipment of goods -More than 70 countries worldwide.

· The most convenient transport and prompt delivery.

· Competitive price with best service.

· High technical production line with top quality products.

· High reputation based on best quality products.

With our experienced, enthusiastic and dynamic staffs, we assure to bring you the products with best quality, reasonable prices and good after-sales services under the motto: Friends First, Business After.

Communication, Experience, Expertise and Best efforts are our Promises to you.

Q:What are the specific requirements for special steel used in the chemical industry?: In order to ensure optimal performance and safety, special steel used in the chemical industry must satisfy specific criteria. Some of the essential requirements for special steel in this industry comprise: 1. Corrosion resistance: The steel must exhibit high resistance to corrosion as it will be exposed to various aggressive chemicals and corrosive environments. This necessitates the steel's ability to endure the corrosive effects of acids, alkalis, and other chemicals commonly used in the industry. 2. High temperature resistance: The steel should demonstrate excellent heat resistance to endure high operating temperatures frequently encountered in chemical processes. This is crucial to prevent degradation or loss of strength when subjected to elevated temperatures. 3. Mechanical strength: Special steel used in the chemical industry should possess superior mechanical strength to withstand the high stress and pressure that may arise during chemical processes. It should maintain its structural integrity even under challenging conditions. 4. Fatigue and stress resistance: The steel must exhibit good resistance to fatigue and stress as it will be subjected to cyclic loading and pressure variations during operation. This is vital to ensure the longevity and reliability of the steel in the chemical industry. 5. Pitting and crevice corrosion resistance: Special steel should be resistant to pitting and crevice corrosion, which can occur in areas exposed to stagnant or low-velocity corrosive media. Pitting and crevice corrosion can lead to localized damage and failure of the steel, making resistance to these types of corrosion indispensable. 6. Low impurity content: Special steel used in the chemical industry should contain minimal impurities to minimize the risk of contaminating the processed chemicals. Impurities can react with the chemicals or cause undesired reactions, potentially resulting in product quality issues or safety hazards. 7. Easy cleanability: The steel should possess a smooth surface and be easily cleanable to prevent the accumulation of contaminants or fouling. This is crucial to maintain the purity of the processed chemicals and ensure efficient equipment operation. By meeting these specific requirements, special steel used in the chemical industry can endure harsh conditions and corrosive environments while preserving its structural integrity, performance, and safety.

Q:Can special steel be used for food processing equipment?: Yes, special steel can be used for food processing equipment. Special steel, such as stainless steel, is often preferred in the food industry due to its hygienic properties, resistance to corrosion, and durability. It is commonly used in various food processing equipment such as mixers, slicers, cutters, and storage tanks to ensure safe and efficient food production.

Q:What are the challenges in welding special steel alloys?: Welding special steel alloys poses several challenges due to their unique properties and composition. Some of the main challenges in welding special steel alloys include: 1. High melting point: Special steel alloys often have higher melting points compared to regular steel, which requires higher heat input during the welding process. This can result in difficulties in achieving proper fusion and may require specialized welding equipment and techniques. 2. Thermal expansion mismatch: Special steel alloys may have different coefficients of thermal expansion compared to the base metal or other materials being joined. This can lead to the formation of stress and distortion during welding, which can affect the structural integrity of the welded joints. 3. Sensitivity to heat: Certain special steel alloys are more susceptible to heat-affected zone (HAZ) cracking and other forms of weld defects. The high heat input during welding can cause the formation of brittle phases or precipitates, leading to reduced mechanical properties and potential weld failures. 4. Metallurgical changes: Welding special steel alloys can result in significant metallurgical changes in the base metal and the heat-affected zone. These changes include the formation of new microstructures, changes in hardness, and variations in the chemical composition. These alterations can impact the overall performance and properties of the welded joints. 5. Pre-weld and post-weld treatments: Special steel alloys often require specific pre-weld and post-weld treatments to minimize the risk of weld defects and optimize the properties of the welded joints. These treatments may include preheating, post-weld heat treatment, or the use of specialized filler metals to ensure proper weld integrity. 6. Limited availability of consumables: Special steel alloys may have limited availability of suitable consumables, such as filler metals and shielding gases, which are essential for achieving quality welds. The lack of appropriate consumables can make it challenging to find compatible materials that can provide adequate strength and corrosion resistance in the welded joints. To overcome these challenges, it is crucial to have a thorough understanding of the specific properties and requirements of the special steel alloy being welded. Proper welding techniques, including heat control, filler material selection, and post-weld treatments, should be employed to ensure high-quality welds with optimal mechanical properties and structural integrity. Additionally, collaboration with material suppliers, welding experts, and adherence to industry standards and guidelines can help address the challenges associated with welding special steel alloys effectively.

Q:What are the properties of cobalt-based alloys?: Cobalt-based alloys possess excellent strength, corrosion resistance, and high-temperature stability, making them suitable for various applications such as aerospace, medical implants, and industrial machinery. They also exhibit magnetic properties, good wear resistance, and the ability to withstand extreme environments, making them highly versatile and sought after in various industries.

Q:How does special steel perform in chemical resistance applications?: Special steel is renowned for its exceptional performance in applications requiring resistance to chemicals. Its unique composition and properties render it highly impervious to corrosion and damage resulting from exposure to various chemical substances. Special steel is crafted using alloys that incorporate elements such as chromium, nickel, and molybdenum, which confer outstanding resistance to acids, alkalis, and other corrosive agents. In the realm of chemical resistance applications, special steel offers multiple advantages. Firstly, it exhibits remarkable resistance to pitting corrosion, a form of localized corrosion that manifests on metal surfaces. This characteristic renders it suitable for usage in environments where chemicals may inflict harm upon the metal surface. Secondly, special steel displays excellent resistance to crevice corrosion, which arises within confined spaces or gaps between metal surfaces. This property proves particularly advantageous in chemical processing equipment, where tight joints and connections are prevalent. Moreover, special steel retains its mechanical strength and integrity even in the harshest chemical environments. It can withstand high temperatures, pressure, and exposure to aggressive chemicals without compromising its structural robustness. This renders it exceedingly reliable and durable, ensuring an extended service life and reduced maintenance costs. All in all, the extraordinary chemical resistance properties of special steel make it the preferred choice for a wide array of applications. Whether employed in chemical processing plants, pharmaceutical industries, or oil and gas refineries, special steel offers the necessary safeguard against corrosion and chemical-induced damage. Its ability to endure harsh environments while maintaining optimal performance over time renders it an ideal material for chemical resistance applications.

Q:Can special steel be used for making cutting tools?: Yes, special steel can be used for making cutting tools. Special steel, also known as tool steel, is specifically designed and manufactured to have excellent hardness, wear resistance, and toughness properties, making it highly suitable for cutting tool applications. The unique composition and heat treatment processes of special steel enable it to withstand high temperatures and maintain sharp cutting edges, ensuring efficient and durable performance for cutting tools.

Q:How is heat-resistant steel used in the production of furnaces and boilers?: Heat-resistant steel is used in the production of furnaces and boilers due to its ability to withstand high temperatures without deforming or deteriorating. It is specifically designed to retain its strength and structural integrity even in extreme heat conditions. This steel is utilized for components such as heat exchangers, tubes, and liners, ensuring efficient heat transfer and preventing damage to the equipment. Ultimately, heat-resistant steel plays a crucial role in enhancing the durability and performance of furnaces and boilers.

Q:How does special steel contribute to the pharmaceutical industry?: Special steel plays a crucial role in the pharmaceutical industry by offering exceptional strength, corrosion resistance, and durability. It is used in the manufacturing of various equipment and components such as storage tanks, reactors, piping systems, and precision instruments. The unique properties of special steel ensure the integrity and purity of pharmaceutical products, prevent contamination, and enable efficient and safe production processes.

Q:Can special steel be used in the production of gearboxes?: Yes, special steel can be used in the production of gearboxes. Special steel, such as alloy steel or heat-treated steel, is often preferred for gear manufacturing due to its high strength, durability, and resistance to wear and fatigue. These properties make special steel well-suited for transmitting power and withstanding the demands of heavy-duty applications, making it an ideal material choice for gearboxes.

Q:What are the requirements for special steel used in aerospace defense applications?: Due to the critical nature of aerospace defense applications, the demands for special steel are highly rigorous. The steel must meet several key requirements: 1. Exceptional strength is necessary to withstand extreme conditions and loads, ensuring the structural integrity of aircraft and defense equipment. 2. The steel must have excellent corrosion resistance to combat the harsh environments it encounters, such as moisture, saltwater, and chemicals. This prevents degradation and maintains performance over time. 3. Withstanding high temperatures without compromising mechanical properties is crucial for components operating in high-temperature environments, like jet engines and rocket nozzles. 4. Fatigue resistance is essential as aerospace defense applications involve repeated stress cycles. The steel should be able to resist fatigue failure, ensuring long service lives without failure. 5. Weight reduction is a critical factor to enhance fuel efficiency, payload capacity, and overall performance. The special steel must have a high strength-to-weight ratio, allowing for lighter structures without compromising strength. 6. To ensure reliability and longevity in demanding operational conditions, the steel used must have a high level of purity and cleanliness, minimizing the presence of impurities and defects. 7. Compatibility with other materials, such as aluminum alloys and composite materials commonly used in aerospace defense applications, is essential for reliable and efficient integration of different components and structures. Meeting these requirements often involves utilizing advanced manufacturing techniques such as vacuum melting, precise alloying, and heat treatment processes. Additionally, strict quality control measures, including non-destructive testing and material certification, are crucial to guarantee the performance and reliability of special steel in aerospace defense applications.

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