Spring Steel Flat Bar

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Loading Port:: China Main Port

Payment Terms:: TT or LC

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Product Description:

OKorder is offering high quality Steel Flat Bar 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:

Steel Flat Bar 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 Steel Flat Bar 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

Product Specifications:

Commodity: Mild Steel Flat Bar

Standard: GB;JIS

Material: Q195-235;SS400

Origin place: China

Thickness: 3mm-30mm

Width:20mm-200mm

Length: Max 12m

Certification: SGS/BV

Spring Steel Flat Bar

Usage/Applications of Steel Flat Bar

Widely used for construction, Machinery manufacturing, Iron tower steel structure, Shipbuilding; Steel grating, Staircase, Bridge, Viaduct, Railway spare parts, Boilers making etc.

Packaging & Delivery of Mild Steel Flat Bar

Packaging Details: The Mild Steel Flat Bars are packed in bundles and loaded in 20 feet/40 feet container, or shipped by bulk cargo ,also we can do as customer's requirements.

Delivery Details:30~45 days upon the receipt of buyer payment by T.T. or L/C.

Production Flow of Steel Flat Bar

The Mild steel flat bar is made through three processes:

1.Feeding the material: Feeding the row material (the steel plate) to Slitting Line.

2.Slitting:The steel plate would be slitted into expected width by lengthways cutter.

3. Leveled and cutting: The plat bar would be ground into level by the grinder and then cut into required length

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.

Q: What are the limitations of using special steel in electrical applications?: There are several limitations to using special steel in electrical applications. Firstly, special steel can be more expensive compared to other materials commonly used in electrical applications, such as copper or aluminum. This can make it less cost-effective, especially for large-scale projects. Another limitation is that special steel has a relatively high electrical resistivity compared to copper or aluminum. This means that it is less efficient in conducting electricity, leading to higher energy losses and lower overall efficiency in electrical systems. This can be particularly important in applications where energy efficiency is a priority, such as in power generation or transmission. Additionally, special steel is generally less malleable and ductile compared to other materials like copper. This makes it less suitable for applications that require shaping or forming, as it can be more difficult to work with and may require more complex manufacturing processes. Furthermore, special steel is more prone to corrosion compared to materials like copper or aluminum. This can be a significant limitation in electrical applications, particularly in environments with high humidity or exposure to moisture. Corrosion can lead to degradation of the steel's electrical properties, reduce its lifespan, and increase maintenance and replacement costs. Lastly, special steel may not be as readily available or easily sourced as other materials commonly used in electrical applications. This can pose challenges in terms of availability, lead times, and potential supply chain disruptions, which may impact project timelines and overall productivity.

Q: What are the different magnetic grades of special steel?: Various applications commonly utilize different magnetic grades of special steel. Some well-known magnetic grades include: 1. Soft Magnetic Materials: These special steel grades possess high magnetic permeability and low coercivity. They are ideal for applications requiring strong magnetic induction, such as transformers, electric motors, and magnetic cores for electrical devices. 2. Martensitic Stainless Steels: In their hardened state, these special steel grades exhibit a high magnetic permeability. They are commonly employed in cutlery, tools, and specific automotive components. 3. Ferritic Stainless Steels: Although their magnetic permeability is lower compared to martensitic stainless steels, these special steel grades are still magnetic. They find application in automotive exhaust systems, decorative trim, and appliances. 4. Duplex Stainless Steels: These special steel grades have a mixed microstructure of austenite and ferrite, resulting in a magnetic response. They are renowned for their exceptional corrosion resistance and are utilized in chemical processing equipment and offshore oil and gas platforms, where both strength and corrosion resistance are crucial. 5. Austenitic Stainless Steels: In their annealed state, these special steel grades are non-magnetic. However, slight magnetism can be observed when they undergo cold working or contain specific alloying elements. Austenitic stainless steels are widely used in food processing equipment, architectural structures, and medical devices. It is important to remember that the presence or absence of magnetism in special steel grades can vary depending on factors such as composition, heat treatment, and processing. Therefore, it is essential to consider the specific requirements of an application when selecting the appropriate magnetic grade of special steel.

Q: How does special steel perform in hot forging processes?: Special steel is specifically designed to withstand high temperatures and perform well in hot forging processes. When exposed to extreme heat, special steel maintains its strength and hardness, making it ideal for use in hot forging applications. One of the main advantages of special steel in hot forging is its excellent heat resistance. It can withstand high temperatures without losing its structural integrity, ensuring that it maintains its desired properties throughout the forging process. This allows for the production of forged components with consistent quality and dimensional accuracy. Furthermore, special steel exhibits good thermal conductivity, which helps to distribute heat evenly during the forging process. This enables efficient heating and reduces the risk of localized overheating or cold spots. The even distribution of heat also contributes to uniform grain structure, which enhances the overall strength and mechanical properties of the forged parts. In addition, special steel possesses excellent wear resistance and toughness, even at elevated temperatures. This ensures that the steel can withstand the significant forces and pressures involved in the hot forging process without easily deforming or failing. The combination of high strength, wear resistance, and toughness allows for the production of forged components that can withstand heavy loads and harsh operating conditions. Moreover, special steel can be easily machined and formed, allowing for intricate designs and complex shapes to be forged. This versatility makes it suitable for a wide range of hot forging applications, including automotive parts, industrial machinery components, and aerospace components. In summary, special steel performs exceptionally well in hot forging processes. Its heat resistance, thermal conductivity, wear resistance, toughness, and machinability make it an ideal material choice for producing high-quality, durable, and complex forged components.

Q: How does special steel contribute to the hardness of products?: Special steel contributes to the hardness of products through its unique composition and manufacturing processes. Unlike regular steel, special steel is alloyed with additional elements such as chromium, nickel, and manganese, which enhance its strength and durability. These alloying elements form solid solutions within the steel matrix, creating a more rigid and dense structure. The presence of these alloying elements in special steel allows for the formation of various microstructures, such as fine-grained structures or martensitic structures, which significantly increase the hardness of the steel. Moreover, special steel often undergoes heat treatment processes like quenching and tempering, which further refine its microstructure and improve its hardness. Additionally, the manufacturing processes used for special steel, such as hot rolling or cold working, can also contribute to its hardness. These processes deform the steel, aligning its grain structure and reducing any defects or impurities present, leading to a more uniform and harder material. The hardness of special steel is crucial in various industries where strength and resistance to wear and deformation are essential. For example, in the automotive industry, special steel is used to manufacture components like engine parts, gears, and axles, which require high hardness to withstand the demanding conditions and loads they experience. Similarly, in the construction industry, special steel is used for producing tools, cutting blades, and reinforcement bars, where hardness is crucial for longevity and performance. In summary, special steel contributes to the hardness of products through its unique alloying elements, manufacturing processes, and heat treatments. Its ability to form microstructures and its resistance to deformation make it an ideal material for applications where hardness is essential for performance and durability.

Q: What are the different standards and specifications for special steel?: There are various standards and specifications that govern the production and use of special steel. These standards ensure that the steel meets specific requirements and performance criteria for various applications. Some of the most common standards and specifications for special steel include: 1. AISI/SAE standards: The American Iron and Steel Institute (AISI) and the Society of Automotive Engineers (SAE) have developed a set of standards for steel grades used in various industries. These standards classify different types of special steel based on their chemical composition and mechanical properties. 2. ASTM standards: The American Society for Testing and Materials (ASTM) provides standards for steel materials used in construction, manufacturing, and engineering applications. ASTM standards define the chemical composition, mechanical properties, and other characteristics necessary for specific grades of special steel. 3. EN standards: The European Committee for Standardization (CEN) has developed a set of standards known as the European Norm (EN) for steel products. EN standards cover a wide range of steel grades and specify the requirements for their chemical composition, mechanical properties, and testing procedures. 4. JIS standards: The Japanese Industrial Standards (JIS) specify the requirements for various types of steel used in Japan. These standards cover a wide range of steel products, including special steel, and provide guidelines for their chemical composition, mechanical properties, and other quality parameters. 5. ISO standards: The International Organization for Standardization (ISO) has established standards for steel materials used in various industries globally. ISO standards ensure the compatibility and interchangeability of steel products by specifying their dimensions, tolerances, and performance requirements. 6. MIL-SPEC standards: The United States Department of Defense (DoD) has developed military specifications (MIL-SPEC) for steel used in defense applications. These standards define the requirements for special steel used in military equipment, weapons, and vehicles, ensuring their reliability and performance under harsh conditions. 7. API standards: The American Petroleum Institute (API) provides standards for special steel used in the oil and gas industry. These standards specify the materials, dimensions, and other requirements for steel pipes, fittings, and other equipment used in oil and gas exploration, production, and transportation. These are just some of the many standards and specifications available for special steel. Manufacturers and industries must adhere to these standards to ensure the quality, performance, and safety of special steel products in various applications.

Q: What are the applications of special steel in the manufacturing supply chain?: Special steel has a wide range of applications in the manufacturing supply chain. It is commonly used in industries such as automotive, aerospace, construction, and energy. Special steel's high strength, durability, and corrosion resistance make it ideal for manufacturing critical components, such as engine parts, bearings, gears, and structural elements. Additionally, its ability to withstand high temperatures and extreme conditions allows for its use in manufacturing tools, molds, and dies. Overall, special steel plays a vital role in enhancing the performance, reliability, and efficiency of various manufacturing processes and products.

Q: How does special steel contribute to the shipbuilding industry?: The shipbuilding industry benefits greatly from the use of special steel in multiple ways. Firstly, special steel possesses increased strength and durability, making it an ideal material for constructing various ship components. These components, including the hull, decks, bulkheads, and other structural elements, must endure the harsh marine environment and heavy loads. Furthermore, special steel exhibits excellent resistance to both corrosion and abrasion, which is crucial for ships that constantly face exposure to saltwater and other corrosive agents. This ensures that the ship remains in good condition for a longer lifespan, resulting in reduced maintenance costs and improved operational efficiency. Additionally, special steel offers superior weldability and formability, allowing shipbuilders to easily create complex shapes and structures. This flexibility in design enables the construction of innovative and efficient ship designs, such as large container vessels, offshore oil rigs, and naval warships. Moreover, special steel is frequently used to manufacture critical components like propeller shafts, rudders, and engine parts. These components require high strength, toughness, and resistance to fatigue due to the extreme forces and vibrations they experience during operation. Special steel's unique properties ensure the reliability and performance of these crucial ship parts. Furthermore, special steel contributes to the shipbuilding industry by enabling the construction of lightweight ships without compromising strength and safety. This aids in reducing fuel consumption, leading to enhanced energy efficiency and lower greenhouse gas emissions. As environmental regulations become more stringent, special steel plays a vital role in making ships more sustainable and environmentally friendly. In conclusion, special steel is an essential material in the shipbuilding industry due to its exceptional strength, durability, corrosion resistance, weldability, formability, and lightweight properties. Its use not only ensures the safety and longevity of ships, but also facilitates the development of advanced ship designs and contributes to the overall sustainability of the industry.

Q: How is low alloy steel used in the manufacturing of pressure vessels?: Low alloy steel is used in the manufacturing of pressure vessels due to its excellent strength and durability properties. It can withstand high pressures and temperatures, making it ideal for containing and storing fluids or gases under extreme conditions. The low alloy composition enhances the steel's resistance to corrosion, erosion, and cracking, ensuring the safety and longevity of the pressure vessel. Additionally, low alloy steel offers cost-effective advantages compared to other high-alloy materials, making it a preferred choice in the manufacturing industry.

Q: How is the hardness of special steel measured?: The hardness of special steel is typically measured using methods such as Rockwell, Brinell, or Vickers hardness tests, which involve indenting the steel surface with a known force and measuring the resulting indentation size.

Q: What are the main factors affecting the fracture toughness of special steel?: The main factors affecting the fracture toughness of special steel include the chemical composition, microstructure, heat treatment, and the presence of any defects or impurities in the material. Additionally, factors such as temperature, loading rate, and stress concentration also play a role in determining the fracture toughness of special steel.

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