Hot Rolled Seel Flat Bars with Best price

Hot Rolled Seel Flat Bars with Best price System 1

Hot Rolled Seel Flat Bars with Best price

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 10000 m.t./month

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Product Description:

OKorder is offering high quality 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:

Flat Bars 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 Flats 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:

Manufacture: Hot Rolled

Grade: Q195 – 235 ;SS400

Certificates: ISO, SGS, BV, CIQ

Length: 6m – 12m, as per customer request

Packaging: Export packing, nude packing, bundled

Chemical composition of Q235

Alloy No

Grade

Element(%)

Q235

0.12—0.20

0.3—0.7

≤0.045

≤0.3

Physical properties of Q235

Alloy No	Grade	Yielding strength point(Mpa)				Tensile strength (Mpa)	Elongation after fracture(%)
		Thickness (mm)					Thickness (mm)
		≤16	＞16--40	＞40--60	＞60--100		≤16	＞16--40	＞40--60	＞60--100
		≥					≥
Q235	B	235	225	215	205	375--500	26	25	24	23

FAQ:

Q1: How soon can we receive the product after purchase?

A1: 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.

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.

Q3: The products are invoicing on theoritical weight or on actual weight basis ?

A3: We can do it in both manners, according to buyers' requirement.

Q4: What is the normal tolerance of flat bars?

A4: Normally 7%-9%, but we can also produce the goods according to the customers' requests.

Images:

Slit Cutting Flat Bar with Material Grade Q235

Q: What is the carbon content in steel flat bars?: The carbon content in steel flat bars varies depending on the grade and type of steel being used. Generally, carbon steel flat bars contain a carbon content ranging from 0.15% to 0.60%. However, high carbon steel flat bars can have a carbon content as high as 2.1%. The carbon content in steel flat bars is a crucial factor that determines the strength, hardness, and other mechanical properties of the steel. It is important to consider the intended application and requirements when selecting the appropriate carbon content for steel flat bars.

Q: Are steel flat bars suitable for making material handling systems or equipment?: Yes, steel flat bars are highly suitable for making material handling systems or equipment. Steel flat bars are known for their strength, durability, and versatility, making them ideal for applications that require heavy-duty support and load-bearing capabilities. They can be easily welded, cut, and formed into various shapes and sizes, allowing for customization to meet specific requirements. Material handling systems and equipment often need to handle significant loads and endure frequent use, and steel flat bars excel in these demanding conditions. They offer excellent resistance to impact, abrasion, and corrosion, ensuring long-lasting performance. Additionally, their rigid structure provides stability and reliability, reducing the risk of equipment failure or damage during material handling operations. Furthermore, steel flat bars are readily available in different grades and finishes, such as hot-rolled or cold-rolled, allowing for the selection of the most suitable material for the specific application. They can be used to construct various components of material handling systems, including frames, supports, guides, and brackets, providing a robust and dependable infrastructure. Overall, steel flat bars possess the necessary characteristics to effectively handle materials in diverse industrial settings. Their strength, durability, versatility, and availability make them an excellent choice for constructing material handling systems or equipment.

Q: What is the difference between a steel flat bar and a steel round bar?: The shape and structural characteristics are what differentiate a steel flat bar from a steel round bar. A steel flat bar has a flat and rectangular cross-section, making it strong and stable. Its flat shape allows for easy attachment to other materials or surfaces, which is why it is commonly used in construction for framing, braces, and supports. On the other hand, a steel round bar has a circular cross-section and is widely used in engineering, manufacturing, and construction. Its round shape provides excellent strength and flexibility, making it suitable for applications that involve bending, twisting, or shaping. It is commonly used as a shaft, dowel pin, or as a component in machinery, equipment, or structural frameworks. When it comes to manufacturing, steel flat bars are typically produced through hot rolling or cold drawing processes. This results in a flat and smooth surface. Conversely, steel round bars are usually manufactured through hot rolling or machining processes, which shape the steel into a round cross-section. To summarize, the primary differences between a steel flat bar and a steel round bar lie in their shape, structural characteristics, and intended applications. The flat bar is ideal for providing stability and strength in construction projects, while the round bar offers flexibility and versatility in various engineering and manufacturing applications.

Q: Can steel flat bars be used in the manufacturing of electrical enclosures?: Yes, steel flat bars can be used in the manufacturing of electrical enclosures. Steel is a commonly used material for enclosures due to its strength, durability, and ability to provide protection against various external factors such as corrosion and impact. Flat bars made of steel can be easily fabricated and welded to create the desired shape and size for electrical enclosures, making them a suitable choice for this purpose.

Q: Are steel flat bars commonly used in the construction of recreational facilities?: Yes, steel flat bars are commonly used in the construction of recreational facilities. Steel flat bars are versatile and can be used in various applications, including the construction of recreational facilities such as sports stadiums, arenas, swimming pools, and amusement parks. They are often used for structural support, framing, and reinforcement purposes due to their high strength and durability. Steel flat bars provide stability and resistance to heavy loads, making them ideal for creating sturdy and long-lasting recreational facilities. Additionally, steel flat bars can be easily fabricated and customized to meet specific design requirements, allowing for flexibility in the construction process. Overall, the use of steel flat bars in recreational facility construction ensures safety, reliability, and longevity of the structures, making them a common choice in the industry.

Q: Can steel flat bars be used for making brackets or supports for electrical substations?: Yes, steel flat bars can be used for making brackets or supports for electrical substations. Steel is a strong and durable material that can provide the necessary structural support required for electrical equipment and components. Additionally, steel has good resistance to corrosion, which is important in outdoor environments where substations are often located. Steel flat bars can be easily fabricated and customized to meet specific design requirements, making them suitable for creating brackets or supports that can safely and securely hold electrical equipment in place.

Q: What are the different shapes available in steel flat bars?: Steel flat bars are available in a variety of shapes, each designed to fulfill specific requirements and applications. Among the different shapes found in steel flat bars are flat, round-edged, square-edged, and round shapes. 1. The flat shape is the most commonly used and fundamental shape of steel flat bars. It features a rectangular cross-section with two parallel and flat surfaces. Flat bars see widespread usage in the construction, manufacturing, and fabrication industries for purposes such as structural support, framework, and general applications. 2. Steel flat bars with round edges possess slightly curved or rounded profiles on the edges. This shape is favored when the flat bar may come into contact with other materials or individuals, as it reduces the risk of injuries or damage caused by sharp edges. Round-edged flat bars find common applications in furniture, automotive, and architectural fields. 3. Square-edged steel flat bars, similar to the flat shape, have sharp, square corners. This shape is ideal in situations where precise right angles are necessary or when the flat bar needs to fit into specific slots or joints. Square-edged flat bars are often used in the construction, machinery, and manufacturing industries. 4. Although not technically a flat bar, steel round bars are extensively utilized in various industries. Round bars possess a circular cross-section and are frequently employed in applications that require strength, durability, and resistance to deformation. They are commonly found in construction, engineering, and automotive fields. It is important to note that these examples represent only a few of the various shapes available in steel flat bars. Manufacturers may offer custom shapes and profiles to fulfill specific project requirements.

Q: What are the different surface treatments available for steel flat bars to enhance aesthetics?: There are several surface treatments available for steel flat bars that can enhance their aesthetics and improve their overall appearance. Some of the most common surface treatments include: 1. Polishing: This treatment involves grinding and buffing the steel to create a smooth and glossy surface. It enhances the shine and reflective properties of the steel, giving it a sleek and sophisticated look. 2. Brushing: Brushing involves using abrasive materials, such as wire brushes, to create a pattern of fine lines on the surface of the steel. This treatment gives the steel a textured and decorative appearance, adding depth and character to its overall look. 3. Powder coating: Powder coating is a process where a dry powder is electrostatically applied to the steel surface and then heated to form a smooth and durable finish. This treatment not only enhances the aesthetics of the steel by providing a wide range of colors and finishes but also improves its resistance to corrosion, chemicals, and UV rays. 4. Galvanizing: Galvanizing is a process where a protective layer of zinc is applied to the steel surface. This treatment not only enhances the aesthetics of the steel by giving it a shiny and metallic appearance but also provides excellent corrosion resistance, making it suitable for outdoor applications. 5. Anodizing: Anodizing is an electrochemical process that creates a protective oxide layer on the steel surface. This treatment not only enhances the aesthetics of the steel by providing a wide range of colors and finishes but also improves its resistance to corrosion, abrasion, and weathering. 6. Plating: Plating involves the application of a thin layer of metal, such as chrome or nickel, onto the steel surface. This treatment not only enhances the aesthetics of the steel by giving it a shiny and reflective appearance but also provides additional protection against corrosion and wear. Overall, these surface treatments offer various options to enhance the aesthetics of steel flat bars, allowing them to be used in a wide range of applications where appearance is crucial, such as architectural designs, interior decoration, furniture, and automotive industry.

Q: Are steel flat bars suitable for aerospace applications?: Indeed, steel flat bars prove to be a fitting choice for aerospace applications. In the aerospace industry, steel stands as a frequently employed material owing to its exceptional strength, durability, and mechanical properties. By utilizing steel flat bars, one can avail of a versatile and economical solution for diverse aerospace components and structures. These bars can be effectively employed in fabricating aircraft frames, wings, landing gears, and other pivotal parts that necessitate formidable strength and rigidity. Furthermore, steel flat bars can be conveniently machined, welded, and shaped into various dimensions and configurations, rendering them a suitable option for an extensive array of aerospace applications.

Q: What is the difference between hot-rolled and cold-drawn steel flat bars?: Hot-rolled and cold-drawn steel flat bars are both widely used in various industries, but there are key differences between them. Hot-rolled steel flat bars are produced by heating a billet or slab of steel to a high temperature and then rolling it into the desired shape, such as a rectangle or square. This process allows for larger sizes and quantities to be produced quickly and efficiently. Hot-rolled steel bars have a rougher surface and may have mill scale or a slight oxide layer due to the high temperature involved in the manufacturing process. On the other hand, cold-drawn steel flat bars are created by pulling a hot-rolled steel bar through a die at room temperature. This process helps to improve the dimensional accuracy, surface finish, and mechanical properties of the steel. Cold-drawn steel bars have a smoother surface and tighter tolerances compared to hot-rolled bars. They also have a higher yield strength and tensile strength, making them suitable for applications that require enhanced strength and precision. Due to their different manufacturing processes, hot-rolled steel flat bars are generally more cost-effective and readily available in larger sizes and quantities. They are commonly used in construction, manufacturing, and general fabrication applications where surface finish and tight tolerances are less critical. In contrast, cold-drawn steel flat bars are preferred for applications that require higher precision, tighter tolerances, and improved mechanical properties. They are commonly used in industries such as automotive, aerospace, and machinery manufacturing, where strength, dimensional accuracy, and surface finish are crucial factors. In summary, the main differences between hot-rolled and cold-drawn steel flat bars lie in their manufacturing processes and resulting properties. Hot-rolled bars are cost-effective and readily available in larger sizes, while cold-drawn bars offer improved precision, tighter tolerances, and enhanced mechanical properties. The choice between the two depends on the specific requirements of the application and the desired balance of cost, strength, and surface finish.

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