High Quality Steel Flat Bar with Grade Q235

High Quality Steel Flat Bar with Grade Q235 System 1

High Quality Steel Flat Bar with Grade Q235

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 100000 m.t./month

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Specification of Steel Flat Bar

Commodity: Carbon Steel Flat Bar

Standard: GB,JIS,ASTM,

Material: Q235,SS400 or Equivalent

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

Above sheets show the technical data of Q235,we can also provide other materials similar to Q235.

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 Steel Flat Bar

Packaging Details: The 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.

Q: Are steel flat bars suitable for architectural or interior design purposes?: Yes, steel flat bars are suitable for architectural and interior design purposes. They are known for their strength, durability, and versatility, making them an excellent choice for various applications in design projects. Steel flat bars can be used to create modern and sleek designs, such as handrails, furniture, decorative accents, and structural elements. Their sleek and minimalist appearance can add a contemporary touch to architectural and interior spaces. Additionally, steel flat bars can be easily customized, bent, or welded to achieve desired shapes and designs, making them a popular choice among architects and designers.

Q: How do I choose the right size of steel flat bar for my project?: When choosing the right size of steel flat bar for your project, there are a few factors to consider. First, you need to determine the load or weight that the steel flat bar will need to support. This will help you determine the required strength and thickness of the flat bar. If you are unsure about the load, consult with an engineer or expert who can provide guidance based on your specific project requirements. Next, consider the dimensions and shape of your project. Measure the length, width, and height of the area where the steel flat bar will be used. This will help you determine the appropriate size and shape of the flat bar to ensure a proper fit. Additionally, consider the material and finish of the flat bar. Steel flat bars come in various grades and finishes, each with its own properties and characteristics. Choose a grade that is suitable for your project and consider any specific requirements such as corrosion resistance or durability. It is also important to consider the cost and availability of the different sizes of steel flat bars. Larger sizes may be more expensive and harder to find, so it is important to strike a balance between the size you need and what is readily available within your budget. Lastly, when in doubt, consult with a professional or supplier who specializes in steel products. They can provide expert advice and assist you in selecting the right size of steel flat bar for your project, ensuring that it meets your requirements in terms of strength, dimensions, and budget.

Q: Are steel flat bars resistant to wear or abrasion?: Yes, steel flat bars are highly resistant to wear and abrasion. The hardness and durability of steel make it an excellent choice for applications where resistance to friction and abrasion is crucial. Steel flat bars can withstand heavy loads and repeated impact, making them ideal for various industries such as construction, manufacturing, and machinery.

Q: What are the different international standards for steel flat bars?: There are several international standards for steel flat bars, which ensure the quality and specifications of these products. Some of the most commonly followed standards include: 1. ASTM International (American Society for Testing and Materials): ASTM A36/A36M is a widely used standard that specifies the requirements for steel flat bars made from carbon structural steel. It covers dimensions, tolerances, chemical composition, mechanical properties, and other relevant aspects. 2. European Norm (EN): The EN 10058 standard is applicable to hot-rolled flat steel bars with a width of 15 mm and above, and a thickness of 1 mm and above. It specifies the tolerances, dimensions, and technical delivery conditions for these bars. 3. Japanese Industrial Standards (JIS): JIS G3194 is a standard used in Japan for hot-rolled flat steel bars. It covers the classification, dimensions, and tolerances of these bars, along with the permissible variations in chemical composition and mechanical properties. 4. British Standards (BS): The BS EN 10025-2 standard specifies the technical delivery conditions for non-alloy structural steels, including flat bars. It covers dimensions, tolerances, chemical composition, and mechanical properties, ensuring the quality and performance of these bars. 5. International Organization for Standardization (ISO): ISO 1035-3 provides guidelines for hot-rolled steel bars, including flat bars, made from unalloyed or low-alloy steels. It covers the dimensions, tolerances, and technical delivery conditions for these bars. These are just a few examples of the international standards that govern the production, quality control, and specifications of steel flat bars. By adhering to these standards, manufacturers ensure consistency, reliability, and compatibility of their products in global markets.

Q: How do you clean and maintain steel flat bars?: To clean and maintain steel flat bars, start by removing any loose dirt or debris using a soft brush or cloth. Then, mix a mild detergent with warm water and use this solution to wipe the surface of the bars thoroughly. Rinse them with clean water and dry them completely to prevent rust formation. To maintain the steel bars, apply a thin coat of protective oil or wax to prevent corrosion and keep them looking polished. Additionally, regular inspections for any signs of damage or wear are crucial to address potential issues promptly.

Q: How do steel flat bars contribute to the overall safety of public structures?: Steel flat bars contribute to the overall safety of public structures in several ways. Firstly, steel flat bars are incredibly strong and durable, making them an ideal material for constructing structural components such as beams, columns, and supports. This strength ensures that public structures can withstand various external forces such as heavy loads, wind, earthquakes, and other natural disasters, reducing the risk of collapse or damage. Additionally, steel flat bars have excellent fire resistance properties. Steel has a high melting point, and unlike other materials like wood or concrete, it does not combust or release toxic fumes when exposed to fire. This fire resistance capability provides an important layer of safety in public structures, allowing occupants to evacuate safely in case of a fire emergency. Moreover, steel flat bars are highly resistant to corrosion, which is vital for structures exposed to harsh weather conditions or environments with high moisture levels. Corrosion weakens the structural integrity of materials over time, leading to potential safety hazards. By using steel flat bars, public structures can withstand corrosion and maintain their strength and safety for an extended period. Another advantage of steel flat bars is their versatility and ease of installation. Steel is a highly adaptable material that can be fabricated into various shapes and sizes according to specific design requirements. This versatility allows engineers to create structures with complex geometries and optimize load-bearing capacities, ensuring the overall stability and safety of the public infrastructure. Lastly, steel flat bars have excellent seismic resistance properties, making them suitable for regions prone to earthquakes. The flexibility and ductility of steel allow it to absorb and dissipate seismic energy, reducing the impact of ground movements on the structure. This capability enhances the safety of public structures by minimizing the risk of structural failure during seismic events. In conclusion, steel flat bars play a crucial role in ensuring the overall safety of public structures. Their strength, fire resistance, corrosion resistance, versatility, and seismic resistance properties contribute to the durability, stability, and integrity of public infrastructure, providing a safe environment for the public to utilize and enjoy.

Q: Are steel flat bars suitable for making machinery frames or chassis?: Yes, steel flat bars are commonly used in the construction of machinery frames or chassis due to their strength, durability, and ability to withstand heavy loads. They provide excellent structural support and can be easily welded or bolted together to create a sturdy and reliable frame or chassis for various types of machinery.

Q: Can steel flat bars be used for making tools or machinery?: Steel flat bars have a wide range of applications in the manufacturing industry, particularly in the production of tools and machinery. Their strength, durability, and versatility make them an excellent choice for these purposes. They can be easily shaped, cut, and welded to create the necessary components and structures required in the manufacturing process. One of the key advantages of steel flat bars is their high tensile strength, which enables them to bear heavy loads and resist wear and tear. Furthermore, their uniform shape and smooth surface facilitate precise machining and assembly, making them ideal for constructing tools and machinery with tight tolerances. As a result, steel flat bars are highly reliable and well-suited for use in the production of tools and machinery.

Q: Can steel flat bars be used for making brackets or supports for power generation equipment?: Certainly, brackets or supports for power generation equipment can be made using steel flat bars. Steel, a sturdy and long-lasting material, is widely employed in the construction of diverse industrial machinery, including power generation systems. Steel flat bars provide remarkable strength and rigidity, rendering them suitable for supporting heavy loads and enduring the challenging operational conditions often encountered in power generation facilities. Additionally, steel is renowned for its corrosion resistance, a crucial characteristic for equipment exposed to moisture or harsh environments. In summary, steel flat bars are a dependable option for fabricating brackets or supports for power generation equipment due to their strength, durability, and resistance to corrosion.

Q: What are the different types of steel flat bars available in the market?: There are several different types of steel flat bars available in the market, including mild steel flat bars, stainless steel flat bars, alloy steel flat bars, and carbon steel flat bars. Each type of flat bar has its own unique properties and characteristics, making them suitable for different applications and industries.

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