Q235, A36, SS400 Hot Rolled Steel Flats Bar

Q235, A36, SS400 Hot Rolled Steel Flats Bar System 1

Q235, A36, SS400 Hot Rolled Steel Flats Bar System 2

Q235, A36, SS400 Hot Rolled Steel Flats Bar System 3

Q235, A36, SS400 Hot Rolled Steel Flats Bar

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Loading Port:: China main port

Payment Terms:: TT or LC

Min Order Qty:: 25 m.t.

Supply Capability:: 200000 m.t./month

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Product Description:

Q235, A36, SS400 Hot Rolled Steel Flats Bar

Commodity: Mild Steel Flat Bar

Standard: GB;JIS

Material: Q195-235;SS400

Brand name: FLATSPACE

Origin place: China

Thickness: 3mm-30mm

Width:20mm-200mm

Length: Max 12m

Certification: SGS/BV

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

Usage/Applications of Q235, A36, SS400 Hot Rolled Steel Flats 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 Q235, A36, SS400 Hot Rolled Steel Flats 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 Q235, A36, SS400 Hot Rolled Steel Flats 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.

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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.

Images:

Q235, A36, SS400 Hot Rolled Steel Flats Bar

Q: Can steel flat bars be polished or buffed?: Indeed, it is possible to polish or buff steel flat bars. Polishing or buffing entails utilizing abrasive materials to eliminate any flaws or marks present on the steel's surface. This technique aids in augmenting the aesthetic appeal of the steel flat bars, bestowing upon them a sleek and glossy appearance. Moreover, polishing or buffing also contributes to enhancing the steel's resistance against corrosion by eradicating any impurities or oxidation on its surface.

Q: What are the different types of surface finishes for titanium steel flat bars?: Titanium steel flat bars have a variety of surface finishes to choose from. Some commonly used options include: 1. Mill finish: The flat bar is left in its original state after manufacturing, resulting in a rough texture with visible marks. 2. Brushed finish: Also known as satin finish, this technique involves brushing the flat bar with a fine abrasive material to create a smooth and consistent texture with parallel lines. 3. Polished finish: By progressively polishing the flat bar with finer abrasives, a smooth and reflective surface is achieved, providing a shiny and mirror-like appearance. 4. Sandblasted finish: This method entails blasting the flat bar with fine sand or other abrasives at high speed, resulting in a textured and matte appearance with a slightly rough feel. 5. Anodized finish: Through an electrochemical process, a protective oxide layer is formed on the surface of the flat bar. This finish can be achieved in various colors and offers enhanced corrosion resistance and durability. 6. Powder-coated finish: Dry powder is applied to the flat bar's surface and then cured under heat to create a durable and protective coating. A wide range of colors and finishes, including matte, glossy, and textured options, are available. These examples represent only a fraction of the surface finishes available for titanium steel flat bars. The choice of finish depends on the desired appearance, functionality, and specific requirements of the application.

Q: Can steel flat bars be used for making brackets or supports for security systems?: Yes, steel flat bars can be used for making brackets or supports for security systems. Steel is a strong and durable material, making it suitable for providing structural support and stability. Flat bars can be easily shaped and manipulated to create custom brackets or supports that can securely hold security system components in place. Additionally, steel's resistance to corrosion makes it a reliable choice for outdoor or high-moisture environments, ensuring the longevity of the brackets or supports. Overall, using steel flat bars for brackets or supports in security systems is a practical and effective solution.

Q: How do steel flat bars contribute to the overall flexibility of structures?: Steel flat bars contribute to the overall flexibility of structures by providing strength, stability, and support. They can be easily bent, shaped, and welded into different configurations to accommodate the specific needs and design requirements of a structure. The flexibility of steel flat bars allows architects and engineers to create innovative designs and structures that can withstand various forces and loads, resulting in more efficient and adaptable buildings.

Q: How do steel flat bars perform in high-temperature environments?: Steel flat bars generally perform well in high-temperature environments due to their high melting point and thermal stability. These bars can maintain their structural integrity and dimensional stability, exhibiting minimal deformation or weakening even at elevated temperatures. However, prolonged exposure to extremely high temperatures can lead to a reduction in strength and potential oxidation. Therefore, it is important to consider the specific steel grade and its intended application when assessing performance in high-temperature environments.

Q: What are the different methods of surface sanding for steel flat bars?: There are several methods of surface sanding for steel flat bars, including hand sanding, machine sanding with sandpaper or abrasive belts, and using power tools such as sanders or grinders.

Q: Can steel flat bars be used for machinery or equipment?: Yes, steel flat bars can be used for machinery or equipment. Steel is a versatile and durable material that is widely used in various industries, including manufacturing and construction. Steel flat bars are commonly used in the construction of machinery and equipment due to their strength, rigidity, and resistance to deformation. They can be shaped, welded, and machined to fit specific requirements, making them suitable for a wide range of applications. Additionally, steel flat bars can withstand heavy loads, making them ideal for supporting and reinforcing machinery and equipment.

Q: Can steel flat bars be used for making automotive parts?: Yes, steel flat bars can be used for making automotive parts. Steel flat bars offer excellent strength, durability, and versatility, making them suitable for various automotive applications such as chassis components, brackets, supports, and structural reinforcements. The flat shape of these bars allows for easy fabrication and customization to meet specific design requirements.

Q: Are steel flat bars suitable for food processing applications?: Depending on the specific requirements and conditions, steel flat bars may be appropriate for use in food processing applications. Steel is a strong and durable material that can withstand high temperatures, pressure, and harsh cleaning agents commonly found in food processing facilities. Before using steel flat bars in food processing, certain factors should be considered. The type of steel used is crucial, with stainless steel being the preferred choice for food processing applications. Stainless steel, particularly grades 304 or 316 with high corrosion resistance, offers excellent protection against corrosion, staining, and bacterial growth, ensuring hygienic conditions. The surface finish of the steel flat bars is also important. A smooth and polished finish is preferred to prevent the accumulation of dirt, bacteria, and other contaminants. This promotes cleanliness and helps prevent cross-contamination. Moreover, it is essential that the steel flat bars are free from any coatings or finishes that could release harmful substances into the food during processing. Compliance with food safety regulations and certifications is necessary to ensure the steel used is safe for food processing. In summary, steel flat bars can be suitable for food processing applications if they are made from stainless steel with high corrosion resistance, have a smooth surface finish, and meet food safety regulations. Consulting with experts or adhering to industry standards is recommended to ensure the suitability of steel flat bars for specific food processing applications.

Q: Can steel flat bars be used for making furniture or fixtures?: Absolutely, steel flat bars are absolutely suitable for furniture or fixture production. With their versatility and strength, steel flat bars are perfect for crafting long-lasting and practical pieces. They can be employed in the construction of a wide range of furniture, including tables, chairs, shelves, and cabinets, as well as fixtures such as brackets, frames, and supports. The stability and structural integrity offered by steel flat bars make them highly favored in both industrial and modern designs. Moreover, steel can be effortlessly welded, bent, or shaped to fulfill specific design demands, allowing for the creation of distinctive and personalized furniture or fixtures.

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