Hot Rolled Spring Flat Bar

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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

Hot Rolled Spring 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.

Q4: What makes stainless steel stainless?

A4: Stainless steel must contain at least 10.5 % chromium. It is this element that reacts with the oxygen in the air to form a complex chrome-oxide surface layer that is invisible but strong enough to prevent further oxygen from "staining" (rusting) the surface. Higher levels of chromium and the addition of other alloying elements such as nickel and molybdenum enhance this surface layer and improve the corrosion resistance of the stainless material.

Q:What are the different methods for electroplating special steel?: There are several methods for electroplating special steel, depending on the specific requirements and desired outcome. Here are some of the different methods commonly used in electroplating special steel: 1. Electroless Nickel Plating: This method involves the use of a chemical reaction to deposit a layer of nickel onto the steel surface. It is a popular choice for achieving uniform and corrosion-resistant coatings on special steel. 2. Zinc Plating: Zinc plating is widely used to provide a protective layer on special steel. It involves the immersion of the steel in a zinc solution and passing an electric current to facilitate the deposition of zinc onto the surface. 3. Copper Plating: Copper plating is used to enhance the conductivity and corrosion resistance of special steel. It involves immersing the steel in a copper sulfate solution and applying an electric current to deposit a layer of copper onto the surface. 4. Chromium Plating: Chromium plating is a common method used to provide a decorative, corrosion-resistant, and hard-wearing surface on special steel. It involves the immersion of the steel in a chromium bath and the application of an electric current to deposit a layer of chromium onto the surface. 5. Electroplating with Precious Metals: Special steel can also be electroplated with precious metals such as gold, silver, or platinum for decorative or functional purposes. These coatings are often used to enhance the appearance, conductivity, or corrosion resistance of the steel. 6. Electroplating with Alloy Coatings: For specific applications, special steel can be electroplated with alloy coatings, such as tin-zinc or tin-lead, to provide unique properties such as enhanced solderability or improved wear resistance. It is important to note that the choice of electroplating method depends on factors such as the desired properties, the intended application, and the specific requirements of the special steel being plated. Each method has its advantages and limitations, and it is recommended to consult with experts in the field to determine the most suitable method for electroplating special steel in a given scenario.

Q:What are the different tool steel alloys?: Tool steel, a type of steel containing carbon and alloy, is specifically designed for producing tools, dies, and cutting applications. There are various tool steel alloys available, each possessing unique properties and characteristics. 1. Carbon Tool Steels: These steels have a higher carbon content, typically ranging from 0.60% to 1.00%. They provide excellent hardness, wear resistance, and toughness, rendering them suitable for cutting and forming tools. 2. High-Speed Tool Steels: These steels are engineered to endure high temperatures while maintaining their hardness and strength at elevated speeds. They usually contain alloying elements like tungsten, molybdenum, and vanadium. 3. Shock-Resistant Tool Steels: These steels are specially formulated to withstand high impact or shock loads without fracturing. They offer exceptional toughness and are frequently utilized for chisels, hammers, and other tools subjected to intense impact forces. 4. Hot-Work Tool Steels: These steels are designed to retain their hardness and strength at high temperatures, making them ideal for applications involving hot forming or forging processes. They exhibit outstanding thermal conductivity and wear resistance. 5. Cold-Work Tool Steels: These steels are specifically designed for applications involving cutting, shearing, and forming at room temperature or lower. They possess high hardness, wear resistance, and toughness, enabling them to withstand the stresses associated with cold-working operations. 6. Mold Steels: Mold steels are primarily used in the production of molds for plastic injection molding, die casting, and extrusion processes. They offer good machinability, high wear resistance, and excellent dimensional stability. 7. Stainless Tool Steels: Stainless tool steels combine the corrosion resistance of stainless steel with the hardness and toughness of tool steel. They are commonly used in applications where both wear resistance and corrosion resistance are required. These examples represent just a fraction of the tool steel alloys available in the market. Each alloy possesses distinct properties and applications, enabling manufacturers to select the most suitable tool steel for their specific requirements.

Q:How does special steel contribute to the aerospace racing industry?: The aerospace racing industry heavily relies on special steel due to its superior strength, durability, and performance characteristics, which are essential for the demanding conditions and requirements of high-speed racing. One of the primary contributions of special steel to the aerospace racing industry lies in its capacity to withstand extreme temperatures and pressures. Special steel alloys, such as nickel-based superalloys, are specifically designed to maintain their mechanical properties even under high temperatures. This makes them highly suitable for withstanding the intense heat generated during racing. These alloys also exhibit exceptional creep resistance, enabling the components to endure prolonged exposure to elevated temperatures without experiencing any deformation or failure. Furthermore, special steel alloys possess remarkable strength-to-weight ratios, giving the aerospace racing industry a competitive advantage. The high strength of these alloys allows for the design and construction of lighter and more efficient racing components, including engine parts, landing gears, and structural elements. As a result, the overall weight of the aircraft is reduced, thereby enhancing its performance and speed while ensuring structural integrity and safety. In addition, special steel offers excellent corrosion resistance, which is crucial in the aerospace racing industry. The harsh conditions encountered during racing, such as exposure to moisture, chemicals, and atmospheric elements, can lead to corrosion and deterioration of vital components. However, special steel alloys, such as stainless steel, demonstrate high resistance to corrosion, guaranteeing the longevity and reliability of racing aircraft. Moreover, the unique metallurgical properties of special steel, such as high fatigue and fracture resistance, contribute significantly to the safety and reliability of the aerospace racing industry. The high fatigue strength of these alloys allows them to withstand repeated loading and unloading cycles without developing cracks or experiencing failures. This is particularly important in high-speed racing, where components undergo significant stress and strain. Additionally, special steel's exceptional fracture toughness ensures that any potential cracks or flaws do not propagate catastrophically, minimizing the risk of catastrophic failures during racing. In conclusion, special steel plays a critical role in the aerospace racing industry by providing superior strength, durability, and performance characteristics. Its ability to withstand extreme temperatures, offer excellent strength-to-weight ratios, resist corrosion, and exhibit high fatigue and fracture resistance make it an indispensable material for constructing racing aircraft components. Ultimately, the use of special steel in the aerospace racing industry enhances the performance, speed, safety, and reliability of racing aircraft, pushing the boundaries of aerospace technology and propelling the industry forward.

Q:What are the challenges in heat treatment of special steel?: Some challenges in the heat treatment of special steel include achieving the desired hardness and strength without compromising other properties, such as toughness and corrosion resistance. Special steels often have complex compositions, which can make it difficult to accurately control the heat treatment process. Additionally, heat treatment of special steel can be time-consuming and costly due to the need for precise temperature and time control, as well as the potential for distortion or cracking during the heat treatment process.

Q:How is special steel used in the production of cutting blades?: Special steel is used in the production of cutting blades due to its exceptional hardness, durability, and resistance to wear. This type of steel is specifically designed to withstand the high levels of stress and heat generated during cutting processes. It allows the blades to retain their sharpness for a longer period, resulting in improved cutting performance and longer lifespan. Additionally, special steel can be tailored to meet specific requirements, such as corrosion resistance or high impact strength, making it a preferred choice for various cutting applications.

Q:What are the applications of special steel in the aerospace sector?: Due to its exceptional properties and capabilities, special steel finds numerous applications in the aerospace sector. Firstly, it is utilized in the manufacturing of aircraft engines. Special steel's high strength and temperature resistance make it an ideal choice for components such as turbine blades and discs, which experience extreme heat and stress during operation. Moreover, special steel provides excellent corrosion resistance, ensuring the durability and reliability of vital engine parts. Another important application of special steel in the aerospace sector involves constructing aircraft structures. Special steel alloys are employed to fabricate landing gear, wing components, and other structural elements. The high strength-to-weight ratio of special steel enables the production of lightweight yet sturdy structures, contributing to fuel efficiency and overall performance. Special steel is also essential in producing aerospace fasteners, including bolts, nuts, and screws that secure various aircraft components together. Special steel's exceptional mechanical properties, fatigue resistance, and vibration resistance make it an ideal material for fasteners, ensuring the integrity and safety of aircraft assemblies. Furthermore, special steel is utilized in aerospace tooling and equipment. Tools used in the manufacturing process, such as cutting tools and molds, are often made from special steel. Its high hardness and wear resistance enable efficient and precise machining of aerospace components. Additionally, special steel is employed in the production of specialized equipment, such as test rigs, calibration devices, and ground support equipment, which are crucial for aerospace operations and maintenance. In conclusion, special steel plays a crucial role in the aerospace sector, contributing to the overall safety, performance, and reliability of aerospace systems. Its use in aircraft engines, structures, fasteners, and tooling is indispensable for the demanding and critical applications within the aerospace industry, thanks to its unique properties.

Q:How does special steel perform in cryogenic strength?: The excellent performance of special steel in cryogenic strength is well-known. Cryogenic strength refers to a material's capacity to endure extremely low temperatures while retaining its mechanical properties. Specifically engineered special steels, including stainless steels and nickel-based alloys, exhibit exceptional strength, toughness, and resistance to cracking at cryogenic temperatures. The special steel's distinctive composition and microstructure enable it to maintain its structural integrity and mechanical properties even under extremely cold conditions. These materials are designed to endure thermal stresses and brittleness that may occur at cryogenic temperatures, ensuring their reliability and performance in various applications. The critical importance of special steel's ability to excel in cryogenic strength is evident in industries such as aerospace, energy, and gas processing, where components are exposed to extremely low temperatures. For instance, the aerospace industry utilizes special steel in the construction of cryogenic fuel tanks and rocket engines, where it must withstand the extreme cold of space. Moreover, special steel's cryogenic strength proves advantageous in applications like liquefied natural gas (LNG) storage and transportation. The low temperatures involved in LNG processes necessitate materials that can endure thermal stresses while maintaining their strength and toughness. To summarize, special steel's unique composition and microstructure contribute to its exceptional performance in cryogenic strength. Its ability to endure extremely low temperatures without sacrificing mechanical properties makes it a reliable choice for applications in industries where cryogenic conditions are prevalent.

Q:How does special steel perform in high-temperature corrosion?: Special steel performs well in high-temperature corrosion due to its unique composition and properties. It is designed to resist oxidation, scaling, and other corrosive reactions at elevated temperatures. The alloying elements present in special steel, such as chromium, nickel, and molybdenum, form a protective oxide layer on the surface, preventing further corrosion. Additionally, the high strength and heat resistance of special steel make it an ideal choice for applications in high-temperature environments, ensuring long-term performance and durability.

Q:How does special steel contribute to the machinery manufacturing industry?: Special steel plays a vital role in the machinery manufacturing industry as it offers enhanced strength, durability, and resistance to wear and corrosion. Its unique properties allow for the production of high-performance machinery components, such as gears, shafts, bearings, and cutting tools. Special steel also enables manufacturers to create machines that can operate in extreme conditions, handle heavy loads, and deliver superior performance, ultimately increasing productivity and efficiency in the industry.

Q:How does special steel contribute to the aerospace structural industry?: Special steel plays a crucial role in the aerospace structural industry by providing a range of important attributes that are necessary for the construction of aircraft components. Firstly, special steel offers exceptional strength and durability, allowing it to withstand the extreme conditions and stresses experienced during flight. This is particularly important for critical components such as landing gear, engine parts, and wing structures which are subjected to high temperatures, pressure, and vibrations. Furthermore, special steel possesses excellent corrosion resistance, which is vital for ensuring the longevity and reliability of aerospace structures. Aircraft are constantly exposed to harsh environments, including high humidity, saltwater, and chemicals, which can lead to corrosion and degradation if not properly protected. The use of special steel helps to prevent these issues, ensuring the structural integrity of the aircraft throughout its lifespan. In addition to its strength and corrosion resistance, special steel also offers other desirable properties such as heat resistance, fatigue resistance, and weldability. These characteristics make it suitable for a wide range of aerospace applications, including the construction of fuselage frames, engine mounts, fasteners, and hydraulic systems. By utilizing special steel in these components, aerospace manufacturers can achieve lightweight designs without compromising on strength and safety. Moreover, special steel enables engineers to push the boundaries of aircraft performance by facilitating the development of advanced technologies. For instance, the use of special steel alloys in turbine blades allows for higher operating temperatures, which in turn improves engine efficiency and reduces fuel consumption. This contributes to the overall sustainability and environmental friendliness of the aerospace industry. In summary, special steel is a vital material in the aerospace structural industry as it provides the necessary strength, durability, corrosion resistance, and other essential properties required for the construction of aircraft components. Its contribution allows for the development of safer, more efficient, and technologically advanced aircraft, ultimately benefiting the aerospace industry as a whole.

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