Grade Q450NQR1 Corten Steel Coil 2.5*1250*C
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 m.t
- Supply Capability:
- 20000 m.t/month
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Grade Q450NQR1 Corten Steel Coil 2.5*1250*C
Description:
-Grade: 09CuPCrNi-A
-Specification: 2.5*1250 in coil
Chemical Composition(%) of Grade Q450NQR1 Corten Steel Coil 2.5*1250*C:
| C | Si | Mn | P | S | Cu | Ti/V | Cr | Ni | RE |
| ≤0.12 | 0.25~0.75 | 0.20~0.50 | 0.060~0.12 | ≤0.020 | 0.25~0.50 | / | 0.30~1.25 | 0.12~0.65 | / |
Mechanical Properties of Grade Q450NQR1 Corten Steel Coil 2.5*1250*C:
| Thickness(mm) | Y.S(MPa) | T.S(MPa) | EL. A5% | Bend 180o | Impact Test | |
| oC | AKV J | |||||
| 2.0~≤6.0 | ≥345 | ≥480 | ≥24 | d=a | Normal/-40 | ≥47/≥21 |
| ＞6.0~12.0 | d=2a | |||||
Application of Grade Q450NQR1 Corten Steel Coil 2.5*1250*C:
Used in different weather. It has good anti rust protection and welding ability and is used in shipping container,support frame of outside building etc. Remarkably enhances the anti-corrosive performance of the structural element, lengthens the structural element service life, uses in manufacturing each kind of structural element which was used under the atmospheric envirenment and the caustic gas, the liquid envirenment.
Payment:
-Invoicing on theoretical weight or actual weight as customer’s request.
-FOB, CFR or CIF.
-Regular terms of payment:
1, 30% payment in advance, the remaining balance (70% payment) against the copy of B/L.
2, 30% payment in advance, the remaining balance (70% L/C) against the copy of B/L.
3, Negotiable.
-The payment terms will be written in contraction detailedly.
FAQ:
Q1: Why buy Materials & Equipment from OKorder.com?
A1: All products offered byOKorder.com are carefully selected from China's most reliable manufacturing enterprises. Through its ISO certifications, OKorder.com adheres to the highest standards and a commitment to supply chain safety and customer satisfaction.
Q2: How do we guarantee the quality of our products?
A2: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.
Q3: How soon can we receive the product after purchase?
A3: Within three days of placing an order, we will arrange production. The shipping date is dependent upon the quatity, how many sizes you want and the plan of production, but is typically 1 month to 2 month days from the beginning of production.
Images of Grade Q450NQR1 Corten Steel Coil 2.5*1250*C:
*If you would like to get our price, please inform us the size, standard/material and quantity. Thank you very much for your attention.
- Q:What are the main characteristics of structural steel?
- Structural steel, renowned for its exceptional properties and characteristics, has become a widely utilized material in the construction industry. Its main attributes encompass: 1. Strength: Boasting an impressive strength-to-weight ratio, structural steel endures heavy loads and forces without compromising its structural integrity. As a result, it proves to be a durable and dependable choice for a multitude of construction applications. 2. Flexibility: The malleability of structural steel lends itself to effortless fabrication into diverse shapes and sizes, catering to specific project needs. This inherent flexibility empowers architects and engineers to fashion distinctive and groundbreaking structures. 3. Fire resistance: Steel's remarkable resistance to fire renders it an invaluable selection for buildings where fire protection holds utmost importance, particularly in towering edifices. Being non-combustible, it neither ignites nor aids the spread of flames. 4. Sustainability: With its high recyclability, structural steel emerges as an environmentally conscious material. At the end of its lifespan, it can be repurposed or reused, minimizing waste and conserving precious natural resources. Moreover, energy-efficient designs can be incorporated into steel structures, further contributing to sustainability. 5. Cost-effectiveness: Structural steel presents an economically viable solution for construction ventures. Its widespread availability renders it more affordable compared to alternative building materials. Furthermore, its strength and durability translate into reduced expenses for maintenance and repairs in the long run. 6. Expedited construction: The fabrication of steel structures off-site, followed by swift on-site erection, expedites construction timelines. This expeditious process curtails project duration and costs, making structural steel an ideal choice for time-sensitive undertakings. 7. Design versatility: The robustness and flexibility of structural steel facilitate the realization of a broad spectrum of architectural designs. With minimal support columns, large and open spaces can be achieved, granting architects unparalleled freedom in their creations. Consequently, steel emerges as an enticing option for numerous building types, encompassing commercial, industrial, and institutional structures. In conclusion, the main attributes of structural steel encompass strength, flexibility, fire resistance, sustainability, cost-effectiveness, expedited construction, and design versatility. These qualities render it the preferred choice for construction projects worldwide.
- Q:How is high-temperature steel used in the production of furnace components?
- High-temperature steel is used in the production of furnace components due to its exceptional heat resistance and strength. This type of steel can withstand extreme temperatures without losing its structural integrity, making it ideal for lining furnace walls, constructing heating elements, and manufacturing other critical parts that are exposed to intense heat.
- Q:How does special steel contribute to the telecommunications industry?
- The telecommunications industry relies heavily on special steel, which plays a vital role by offering the necessary strength, durability, and resistance to various environmental factors. Special steel finds its primary use in the manufacturing of transmission towers, antenna systems, and other supporting structures in telecommunications. For instance, transmission towers serve as the backbone of the telecommunications network, requiring the ability to withstand extreme weather conditions like strong winds, heavy precipitation, and even earthquakes. Special steel ensures the stability and functionality of these towers under such challenging circumstances due to its high tensile strength and resistance to corrosion. Furthermore, antenna systems also benefit from the use of special steel. Whether it's for satellite communication or wireless networks, antennas require materials with excellent electrical conductivity and low signal loss. Special steel alloys meet these requirements, enabling efficient signal transmission and reception. Moreover, special steel offers the advantage of being lightweight while maintaining its strength, making it ideal for constructing structures that need to be installed at significant heights, such as telecommunication towers. By utilizing special steel, telecommunications companies can achieve cost savings in both construction and transportation. Additionally, the durability and resistance to corrosion of special steel make it ideal for long-term use in the telecommunications industry. These properties contribute to the extended lifespan of structures and equipment made from special steel, reducing maintenance and replacement costs. The longevity of special steel also enhances the overall reliability and stability of the telecommunications network. In summary, special steel's unique properties, including its strength, durability, resistance to environmental factors, and efficient signal transmission capabilities, make it an essential material in the telecommunications industry. By providing support and reliability, special steel significantly contributes to the seamless operation of communication networks, enabling efficient and reliable connectivity for individuals and businesses worldwide.
- Q:What are the different processes involved in making special steel?
- The different processes involved in making special steel include melting, refining, and alloying of the raw materials, followed by casting, rolling, and heat treatment to achieve the desired properties and composition.
- Q:How is special steel used in the medical manufacturing process?
- Special steel is used in the medical manufacturing process for a variety of applications, including the production of surgical instruments, implants, and medical devices. The unique properties of special steel, such as its corrosion resistance, biocompatibility, and strength, make it ideal for creating high-quality and durable medical products. Additionally, special steel can be easily sterilized, ensuring the safety and hygiene of medical equipment.
- Q:What are the main factors affecting the corrosion fatigue strength of special steel?
- The main factors affecting the corrosion fatigue strength of special steel include the corrosive environment, the presence of aggressive substances, the level of stress applied, the frequency of stress cycling, and the microstructure and composition of the steel itself.
- Q:How does special steel perform in extreme temperature conditions?
- Special steel performs exceptionally well in extreme temperature conditions. It has high resistance to thermal stress, maintaining its strength and toughness even at both extremely high and low temperatures. This makes it suitable for applications in industries such as aerospace, oil and gas, and power generation, where extreme temperatures are encountered. Special steel's ability to withstand these conditions ensures optimal performance and reliability in critical environments.
- Q:How does special steel contribute to the automotive engine industry?
- The automotive engine industry relies heavily on special steel, which offers exceptional strength, durability, and performance to various engine components. Special steel's distinctive characteristics make it an ideal choice for manufacturing crucial parts like crankshafts, connecting rods, camshafts, valves, and cylinder liners. One significant advantage of special steel in the automotive engine industry is its remarkable strength and ability to withstand high temperatures. Engine components face intense heat and pressure, but special steel alloys are specifically designed to maintain their structural integrity and functionality under extreme conditions. This durability improves engine efficiency, reliability, and longevity. Additionally, special steel's superior mechanical properties, such as high tensile and impact strength, allow for the production of lighter yet stronger engine components. By reducing the weight of these parts, special steel helps enhance fuel efficiency and reduce emissions, making it an environmentally friendly choice for automotive manufacturers. Special steel also enables the production of more intricate and precise engine components. Its excellent machinability and formability allow for intricate designs, tighter tolerances, and improved performance. This contributes to the overall efficiency and power output of the engine. Furthermore, special steel's corrosion resistance properties are crucial in preventing engine components from deteriorating over time. Its ability to resist rust and other forms of corrosion ensures that the engine operates optimally for an extended period, reducing maintenance costs and improving overall performance. Overall, special steel's unique properties, including strength, durability, heat resistance, and corrosion resistance, make it an essential material in the automotive engine industry. Its contribution lies in providing superior performance, efficiency, and longevity to critical engine components, ultimately enhancing the overall driving experience for consumers.
- Q:How does case-hardening steel achieve high surface hardness?
- Case-hardening steel achieves high surface hardness through a process called carburizing or nitriding, where the steel is heated in the presence of carbon or nitrogen-rich substances. This allows carbon or nitrogen atoms to diffuse into the surface of the steel, creating a hardened outer layer while maintaining a tough and ductile core.
- Q:How does special steel contribute to the chemical resistance of products?
- Special steel, also known as stainless steel, contributes significantly to the chemical resistance of products due to its unique composition and properties. These steels contain a high percentage of chromium, which forms a thin, passive oxide layer on the surface of the steel. This oxide layer acts as a protective barrier, preventing corrosive substances from coming into direct contact with the steel and causing chemical reactions. The chromium in special steel forms a stable oxide layer that is highly resistant to corrosion, even in harsh chemical environments. This oxide layer is self-repairing, meaning that if it is damaged or scratched, it will quickly reform and continue to protect the steel. Additionally, the presence of other alloying elements such as nickel and molybdenum further enhances the chemical resistance of special steel. The chemical resistance of special steel extends to a wide range of corrosive substances, including acids, alkalis, and salts. This makes it highly suitable for applications in various industries such as chemical processing, pharmaceuticals, food processing, and marine environments. By using special steel in the manufacturing of products, the risk of chemical degradation and corrosion is significantly reduced. This leads to increased product lifespan, improved performance, and reduced maintenance costs. Furthermore, it ensures that the integrity and safety of the products are maintained, as chemical resistance is crucial in preventing leaks, contamination, and structural failures. In summary, special steel contributes to the chemical resistance of products by forming a protective oxide layer on its surface, which shields it from corrosive substances. Its unique composition and properties make it highly resistant to chemical degradation, ensuring the longevity and reliability of products in various industrial applications.
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Grade Q450NQR1 Corten Steel Coil 2.5*1250*C
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 m.t
- Supply Capability:
- 20000 m.t/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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