Hot Rolled Steel Flat Bar with High Quality

Hot Rolled Steel Flat Bar with High Quality System 1

Hot Rolled Steel Flat Bar with High Quality System 2

Hot Rolled Steel Flat Bar with High Quality

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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 Slit Cutting 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:

Slit Cutting 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 Slit Cutting Flats Barare 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: Slit Cutting

Grade: Q195 – 235

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. At the same time, we provide extensive follow-up service assurances as required.

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

A3: We can do it in both manners, it 's according to the customers' requirement.

Images:

Slit Cutting Flat Bar with Material Grade Q235

Q:Are steel flat bars corrosion resistant?: Steel flat bars are not inherently corrosion resistant. However, the level of corrosion resistance depends on the type of steel used and any additional treatments or coatings applied to the surface of the bars. Stainless steel flat bars, for example, are highly corrosion resistant due to the presence of chromium, which forms a protective oxide layer on the surface. On the other hand, carbon steel flat bars are more prone to corrosion, especially in environments with high moisture or exposure to corrosive substances. To enhance the corrosion resistance of carbon steel flat bars, they can be galvanized or coated with protective coatings like paint or epoxy. Overall, it is important to consider the specific type of steel and any additional treatments when assessing the corrosion resistance of steel flat bars.

Q:What are the different surface treatments for steel flat bars?: There are several different surface treatments available for steel flat bars. These treatments are applied to enhance the appearance, protect against corrosion, improve the durability, and provide specific functionalities to the steel flat bars. Some of the common surface treatments for steel flat bars include: 1. Hot-dip galvanizing: This process involves immersing the steel flat bars in a bath of molten zinc. The zinc bonds with the steel, forming a protective coating that prevents corrosion. Hot-dip galvanizing is highly effective in outdoor applications where the steel is exposed to moisture, chemicals, and harsh weather conditions. 2. Powder coating: Powder coating is a dry finishing process that involves applying a fine powder made of resin and pigments onto the steel flat bars. The bars are then heated, causing the powder to melt and form a durable, decorative, and corrosion-resistant coating. Powder coating offers a wide range of colors and finishes, making it popular for aesthetic purposes. 3. Electroplating: Electroplating is a process that involves coating the steel flat bars with a layer of metal through an electrochemical process. Common metals used for electroplating include chrome, nickel, and zinc. Electroplating can enhance the appearance, provide corrosion resistance, and improve wear resistance of the steel flat bars. 4. Passivation: Passivation is a chemical treatment used to remove iron particles and contaminants from the surface of stainless steel flat bars. This process improves the corrosion resistance of the stainless steel by creating a protective oxide layer that prevents rusting. 5. Anodizing: Anodizing is commonly used for aluminum flat bars but can also be applied to steel flat bars. This process involves creating a controlled oxide layer on the surface of the metal through an electrochemical process. Anodizing improves the corrosion resistance, hardness, and appearance of the steel flat bars. 6. Painting: Painting is a common surface treatment for steel flat bars, especially for indoor applications. The bars are coated with a layer of paint that provides an attractive finish while also protecting against corrosion. Paint can be applied in various colors and finishes to meet specific aesthetic requirements. It is important to consider the specific application and environment when choosing a surface treatment for steel flat bars. Each treatment offers unique benefits and characteristics that can be tailored to meet the desired appearance, performance, and durability requirements.

Q:How do steel flat bars compare to granite flat bars?: Steel flat bars and granite flat bars have several differences that should be considered when comparing them. Firstly, steel flat bars are made from a durable and strong material, which makes them highly resistant to bending and breaking. Granite, on the other hand, is a natural stone that is known for its strength and durability. However, it is not as strong as steel and may crack or chip under heavy loads or impacts. Secondly, steel flat bars are more versatile in terms of their applications. They can be easily cut, welded, and shaped to fit specific requirements. Steel flat bars are commonly used in construction, manufacturing, and fabrication industries due to their malleability. Granite flat bars, on the other hand, are primarily used in the construction and design of countertops, flooring, and other architectural elements. Another important factor to consider is the aesthetic appeal. Steel flat bars have a sleek and industrial look, which makes them suitable for contemporary designs. Granite flat bars, on the other hand, have a natural and timeless beauty. They are available in various colors and patterns, making them a popular choice for adding elegance and sophistication to interior and exterior spaces. In terms of maintenance, steel flat bars require regular cleaning and occasional rust prevention measures to maintain their appearance and prevent corrosion. Granite flat bars, on the other hand, are relatively low maintenance. They are naturally resistant to stains, scratches, and heat, making them easy to clean and maintain. Lastly, the cost is an important consideration. Steel flat bars are generally more affordable than granite flat bars. While the price of granite varies depending on the quality and availability, it is generally more expensive than steel due to its natural sourcing and fabrication process. In summary, steel flat bars and granite flat bars have different strengths and weaknesses. Steel offers durability, versatility, and affordability, making it suitable for various applications. Granite, on the other hand, provides natural beauty, strength, and low maintenance, making it an excellent choice for adding elegance to architectural designs. Ultimately, the choice between steel and granite flat bars depends on the specific requirements, budget, and desired aesthetic of the project.

Q:What is the weight calculation formula for galvanized flat steel and galvanized steel angles?: (1) grounding wire is generally made of 40mm * 4mm galvanized flat steel.(2) galvanized steel or angle steel for earthing body. The diameter of the steel pipe is 50mm, the wall thickness of the pipe is not less than 3.5mm, and the length is 2 to 3m. Angle iron shall be 50mm * 50mm * 5mm.(3) the top of the grounding body from the ground 0.5 ~ 0.8m, in order to avoid thawing soil, soil resistivity or steel angle as the root number of the ground around the body and decide, generally not less than two, each spacing is 3 ~ 5m(4) the distance between the grounding body and the building is over 1.5m, and the distance between the grounding rod and the independent lightning rod is greater than 3m.(5) the connection of grounding wire and earthing body shall be done by lap welding.

Q:What are the different tolerances for steel flat bars?: The tolerances for steel flat bars can vary depending on the specific requirements and industry standards. Generally, the most common tolerances for steel flat bars are determined by the American Society for Testing and Materials (ASTM) or the International Organization for Standardization (ISO). The tolerances for steel flat bars typically include dimensions such as width, thickness, and length. These dimensions are specified to ensure that the flat bars meet certain quality standards and can be used effectively in various applications. For width tolerances, the range can vary from as tight as ±0.005 inches (0.13 mm) to as loose as ±0.25 inches (6.35 mm). The specific tolerance is typically determined based on the required precision and application of the steel flat bar. For thickness tolerances, the range can vary from ±0.005 inches (0.13 mm) to ±0.25 inches (6.35 mm). Again, the specific tolerance depends on the desired precision and application. Length tolerances for steel flat bars can range from ±0.125 inches (3.18 mm) to ±1 inch (25.4 mm). This tolerance is crucial to ensure that the flat bars can be accurately cut to the desired length and fit properly in the intended application. It is important to note that these tolerances are just general guidelines and can vary based on the specific standards set by the manufacturer or customer requirements. It is always recommended to consult the relevant industry standards or specifications to determine the specific tolerances for steel flat bars in a particular application.

Q:Can steel flat bars be used for manufacturing agricultural equipment or machinery?: Yes, steel flat bars can be used for manufacturing agricultural equipment or machinery. Steel is a strong and durable material that can withstand the heavy loads and harsh conditions often encountered in agricultural settings. Steel flat bars can be shaped, welded, and formed into various components required for agricultural equipment such as plows, cultivators, trailers, and machinery parts. The versatility of steel allows for customization and adaptation to different agricultural applications, making it a reliable choice for manufacturing agricultural equipment and machinery.

Q:What are the different methods of surface texturing for steel flat bars?: There are several methods of surface texturing for steel flat bars, including shot blasting, acid etching, laser engraving, and mechanical embossing.

Q:Are steel flat bars suitable for earthquake-resistant structures?: Steel flat bars can be suitable for earthquake-resistant structures depending on several factors. Steel is a highly ductile and strong material, making it ideal for withstanding seismic forces. Flat bars, in particular, offer several advantages for earthquake-resistant structures. Firstly, steel flat bars have excellent tensile strength, which allows them to absorb and distribute seismic forces more effectively. This property enables the building to flex and bend during an earthquake, rather than experiencing brittle failure. This flexibility helps prevent catastrophic collapse and reduces the risk of injury or loss of life. Secondly, steel flat bars can be easily fabricated and joined together, allowing for efficient construction. This ease of use increases the speed of construction, which can be crucial in earthquake-prone areas where rapid rebuilding is necessary after a seismic event. Furthermore, steel flat bars can be used in various structural elements such as beams, columns, and braces to enhance the overall stability and stiffness of the building. When properly designed and integrated into the structural system, steel flat bars can help resist lateral forces, such as those induced by an earthquake. However, it is important to note that the suitability of steel flat bars for earthquake-resistant structures also depends on other factors such as the design, detailing, and construction practices. Proper engineering and design considerations, including seismic analysis and design codes, are critical to ensure that the structure can withstand the expected seismic forces. Additionally, regular inspection and maintenance of the structure are necessary to identify and address any potential issues or damage that may compromise its earthquake resistance. In conclusion, steel flat bars can be a suitable choice for earthquake-resistant structures due to their high tensile strength and flexibility. However, it is crucial to consider various factors and follow proper design and construction practices to ensure the overall safety and performance of the structure during seismic events.

Q:Can steel flat bars be cold worked or hot worked?: Steel flat bars can be both cold worked and hot worked. Cold working involves shaping or forming the steel at room temperature, while hot working involves heating the steel above its recrystallization temperature and then shaping it. Both methods have their own advantages and applications depending on the desired outcome and properties of the steel.

Q:-40x4 hot galvanized flat steel, a water 1m, what do you mean?: Water is to protect the wall foundation using cement mortar width not less than 600 of a circle along the walls of the cement ground, if the main part of the project before the electrical engineering, auxiliary grounding length less than in bulk water, auxiliary grounding, ditching to destroy the water, so that the design requirements of 1 meters water is conducive to the construction of welding, may be more than one meter in order to facilitate their work.

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