Deformed Bar Steel Rebar Made in China with High Quality for Construction
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 100000 m.t./month
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Product Description:
OKorder is offering Deformed Bar Steel Rebar Made in China with High Quality for Construction at great prices with worldwide shipping. Our supplier is a world-class manufacturer of steel, with our products utilized the world over. OKorder annually supplies products to European, North American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.
Product Applications:
Deformed Bar Steel Rebar Made in China with High Quality for Construction are ideal for structural applications and are widely used in the construction of buildings and bridges, and the manufacturing, petrochemical, and transportation industries.
Product Advantages:
OKorder's Deformed Bar Steel Rebar Made in China with High Quality for Construction are durable, strong, and resist corrosion.
Main Product Features:
· Premium quality
· Prompt delivery & seaworthy packing (30 days after receiving deposit)
· Corrosion resistance
· Can be recycled and reused
· Mill test certification
· Professional Service
· Competitive pricing
Packaging & Delivery of Deformed Bar Steel Rebar Made in China with High Quality for Construction:
Packaging Detail: products are packed in bundle and then shipped by container or bulk vessel, deformed bar is usually naked strapping delivery, when storing, please pay attention to moisture proof. The performance of rust will produce adverse effect.
Each bundle weight: 2-3MT, or as required
Payment term: TT or L/C
Delivery Detail: within 45 days after received advanced payment or LC.
Label: to be specified by customer, generally, each bundle has 1-2 labels
Trade terms: FOB, CFR, CIF
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 begin production. The specific shipping date is dependent upon international and government factors, but is typically 7 to 10 workdays.
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- Q: What are the main factors affecting the toughness of special steel?
- The main factors affecting the toughness of special steel are its composition, microstructure, and heat treatment. Composition plays a crucial role in determining the toughness of special steel. The presence of certain alloying elements such as chromium, molybdenum, nickel, and vanadium can enhance the toughness of steel. These elements form solid solutions or precipitates in the steel matrix, which impede the propagation of cracks and improve the material's resistance to fracture. Microstructure also plays a significant role in determining the toughness of special steel. The size, shape, and distribution of the various phases in the steel, such as ferrite, pearlite, bainite, and martensite, affect its toughness. Fine-grained microstructures typically exhibit higher toughness due to their increased resistance to crack propagation. Heat treatment is another essential factor in controlling the toughness of special steel. The process of heating and cooling the steel can modify its microstructure, altering its toughness. Quenching, tempering, and annealing are common heat treatments used to improve the toughness of steel. Quenching and tempering, for example, can produce a microstructure with a desirable balance of hardness and toughness. Other factors that can affect the toughness of special steel include the presence of impurities, non-metallic inclusions, and the presence of residual stresses. Impurities and inclusions can act as stress concentrators and reduce the toughness of the steel. Residual stresses, which can arise during manufacturing processes, can also impact the toughness of the material by creating regions of high stress that can initiate crack formation. In summary, the composition, microstructure, heat treatment, presence of impurities and inclusions, and residual stresses are the main factors affecting the toughness of special steel. Understanding and controlling these factors are crucial for optimizing the toughness and performance of special steels in various applications.
- Q: How is stainless steel used in the production of kitchen utensils?
- Stainless steel is commonly used in the production of kitchen utensils due to its durability, resistance to corrosion, and easy maintenance. It is used to make a wide range of utensils such as knives, spoons, forks, and pots. The stainless steel material ensures that the utensils remain rust-free, food-safe, and long-lasting, making it ideal for daily cooking and food preparation.
- Q: What are the thermal properties of special steel?
- Special steel, also known as tool steel or alloy steel, possesses excellent thermal properties. It has a high melting point, allowing it to withstand extreme temperatures without losing its structural integrity. Furthermore, special steel exhibits good heat resistance, ensuring it retains its strength and hardness even when exposed to high thermal loads. Additionally, its thermal conductivity is relatively low, making it suitable for applications where heat transfer needs to be controlled or minimized. Overall, the thermal properties of special steel make it a reliable material for various industrial and engineering applications that involve high temperatures and thermal stresses.
- Q: What are the properties of high-temperature alloy steel?
- High-temperature alloy steel possesses several important properties, including excellent strength, resistance to corrosion and oxidation, exceptional heat resistance, and the ability to retain its mechanical properties even at elevated temperatures. These alloys are specifically designed to withstand extreme heat and pressure, making them ideal for applications in industries such as aerospace, power generation, and oil and gas.
- Q: Can special steel be used in the nuclear industry?
- Yes, special steel can be used in the nuclear industry. Special steel is often chosen for its high strength, corrosion resistance, and ability to withstand extreme temperatures and radiation. It is commonly used in the construction of nuclear reactors, containment vessels, and fuel storage systems. The specific requirements and standards for special steel used in the nuclear industry are carefully regulated to ensure safety and reliability.
- Q: What are the different types of precipitation-hardening steel?
- There are several types of precipitation-hardening steel, including 17-4 PH, 15-5 PH, 13-8 PH, and 17-7 PH. These steels are known for their high strength and toughness, and they achieve their hardness through a process called precipitation hardening, which involves heat treatment and aging. Each type of precipitation-hardening steel has its own unique composition and characteristics, making them suitable for various applications in industries such as aerospace, automotive, and medical.
- Q: What are the advantages of using special steel in aerospace applications?
- The utilization of special steel in aerospace applications brings forth numerous benefits. Firstly, it possesses exceptional mechanical properties and high strength, rendering it suitable for enduring the extreme conditions encountered within the aerospace industry. Its capability to withstand high temperatures, pressures, and vibrations guarantees the safety and reliability of aircraft components. Secondly, special steel offers remarkable resistance to corrosion, a critical characteristic in aerospace applications. As aircraft are exposed to harsh environments, including moisture, atmospheric gases, and various chemicals, the corrosion resistance of special steel prevents degradation and maintains the structural integrity of the aircraft. This, in turn, reduces the frequency of maintenance and repair requirements. Furthermore, special steel exhibits excellent fatigue resistance, enabling it to endure repeated loading cycles without compromising its structural integrity. This characteristic is particularly significant in aerospace applications, where components are subjected to cyclic loading due to takeoffs, landings, and turbulence. By utilizing special steel, the risk of fatigue failure is significantly minimized, ensuring the longevity and safety of the aircraft. Moreover, special steel offers favorable weldability and formability, allowing for the production of intricate and complex aerospace components. This flexibility in manufacturing processes permits customization and optimization of designs, resulting in lightweight yet robust structures. The incorporation of special steel in aerospace applications contributes to overall weight reduction of aircraft, thereby enhancing fuel efficiency and increasing payload capacity. In conclusion, the advantages of employing special steel in aerospace applications encompass its high strength, exceptional mechanical properties, corrosion resistance, fatigue resistance, weldability, and formability. These characteristics make it an ideal material for withstanding the demanding conditions experienced in the aerospace industry, ensuring the safety, reliability, and efficiency of aircraft.
- Q: How is free-cutting steel used in the manufacturing of screws and bolts?
- Free-cutting steel is used in the manufacturing of screws and bolts because of its excellent machinability. It contains additives such as sulfur, lead, or bismuth that improve its ability to be easily and efficiently shaped into the desired form. This type of steel enables manufacturers to produce screws and bolts with intricate threading and precise dimensions, resulting in high-quality and reliable fasteners.
- Q: What are the challenges in recycling special steel?
- Special steel recycling presents several obstacles due to its unique composition and properties. To begin with, special steel often contains various alloying elements, which enhance its strength, durability, and resistance to corrosion. These alloys can complicate and add complexity to the recycling process when compared to recycling ordinary steel. A key challenge is the separation of special steel from other metals during recycling. Special steel may contain valuable and rare elements like nickel, chromium, and molybdenum, which are crucial for its distinct properties. Extracting these elements from other metals demands advanced techniques and specialized equipment, thereby increasing the intricacy and cost of recycling. Another hurdle arises from the presence of impurities in special steel. These impurities can enter during manufacturing or through contamination during use. Eliminating these impurities is essential to ensure that the recycled steel meets the required specifications for its intended applications. However, the high melting point and purification resistance of some impurities can complicate the recycling process. Moreover, the physical characteristics of special steel, such as its high hardness and toughness, make it challenging to handle and process during recycling. Special steel often necessitates energy-intensive methods like shredding or higher temperature melting, which in turn increases the overall cost and environmental impact of recycling. Furthermore, the economic feasibility of recycling special steel can be a challenge. Market demand for special steel can fluctuate, making it difficult for recyclers to maintain a consistent and profitable supply. Additionally, the costs associated with collecting, transporting, sorting, and processing special steel can be higher compared to ordinary steel, further impacting the economic viability of recycling. In conclusion, the difficulties in recycling special steel primarily arise from its intricate composition, the need for separation from other metals, the presence of impurities, the physical characteristics of the material, and the economic feasibility of the recycling process. To address these challenges, innovative technologies, efficient separation methods, and a sustainable market demand for recycled special steel are necessary.
- Q: What are the different cutting grades of special steel?
- There are several cutting grades of special steel, including high-speed steel (HSS), tool steel, stainless steel, and alloy steel. Each grade has specific properties and characteristics that make it suitable for different cutting applications.
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Deformed Bar Steel Rebar Made in China with High Quality for Construction
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 100000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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