Hot Rolled Flat Bars with Material Good Price

Hot Rolled Flat Bars with Material Good Price System 1

Hot Rolled Flat Bars with Material Good 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 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: Hot Rolled

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: 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.

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Hot Rolled Flat Bars with Material Good Price

Q: What are the different cleaning methods for steel flat bars?: There are several cleaning methods that can be used to clean steel flat bars effectively. The choice of method may depend on the level of dirt or grime present on the bars and the desired outcome. 1. Soap and water: This is a simple and effective method for removing light dirt and dust from steel flat bars. Use a mild detergent or soap mixed with warm water and a soft cloth or sponge to gently clean the surface. Rinse thoroughly and dry with a clean cloth. 2. Vinegar or lemon juice: For tougher stains or rust spots, a mixture of vinegar or lemon juice and water can be used. Apply the solution to the affected areas, let it sit for a few minutes, and then scrub with a soft brush or cloth. Rinse thoroughly and dry. 3. Baking soda paste: Baking soda can be used as a gentle abrasive to remove stains and restore the shine of steel flat bars. Mix baking soda with water to form a thick paste, then apply it to the surface. Let it sit for a few minutes, scrub gently with a soft brush, and rinse thoroughly before drying. 4. Commercial stainless steel cleaners: There are various stainless steel cleaning products available in the market specifically designed for steel surfaces. These cleaners can effectively remove dirt, stains, and fingerprints from steel flat bars. Follow the instructions on the product label for best results. 5. Polishing compounds: To give steel flat bars a shiny and polished appearance, polishing compounds can be used. Apply a small amount of the compound to a soft cloth and rub it evenly on the surface of the bars in a circular motion. Buff the bars with a clean cloth to remove any excess compound and bring out the desired shine. It is important to note that when using any cleaning method, it is recommended to test a small inconspicuous area first to ensure that it does not damage or discolor the steel flat bars. Additionally, always rinse and dry the bars thoroughly after cleaning to prevent water spots or potential corrosion.

Q: What are the different types of surface treatments for steel flat bars?: There are several different types of surface treatments available for steel flat bars, each serving a specific purpose and providing unique benefits. Some of the common surface treatments for steel flat bars include: 1. Hot-dip galvanizing: This process involves immersing the steel flat bar in a bath of molten zinc, which forms a protective layer on the surface. Hot-dip galvanizing provides excellent corrosion resistance and durability, making it suitable for outdoor applications. 2. Powder coating: Powder coating involves applying a dry powder to the steel flat bar's surface and then curing it with heat. This process creates a tough and durable finish that is resistant to chipping, scratching, and fading. Powder coating is available in a wide range of colors and can enhance the aesthetic appeal of the steel flat bar. 3. Electroplating: Electroplating is a process where a thin layer of metal, such as chrome, nickel, or zinc, is deposited onto the steel flat bar's surface through an electrochemical reaction. This treatment improves corrosion resistance, enhances appearance, and can provide specific functional properties based on the chosen metal. 4. Paint coating: Applying a paint coating to the steel flat bar's surface provides both protection and aesthetics. Paint coatings can be customized to meet specific requirements and are available in various types such as epoxy, polyurethane, and acrylic. They offer good corrosion resistance and can be reapplied when necessary. 5. Anodizing: Anodizing is primarily used for aluminum, but it can also be applied to steel. The process involves creating an oxide layer on the surface of the steel flat bar through an electrolytic process. Anodizing enhances corrosion resistance and can be combined with coloring techniques to provide a decorative finish. 6. Phosphating: Phosphating is a chemical treatment that converts the steel flat bar's surface into a layer of phosphate crystals. This process improves corrosion resistance, provides an excellent base for subsequent coatings or paints, and enhances the adhesion of lubricants. 7. Shot blasting: Shot blasting is a mechanical surface treatment that involves propelling abrasive particles at high speeds onto the steel flat bar's surface. It removes impurities, rust, scale, and creates a textured finish, improving the adhesion of subsequent coatings. Each of these surface treatments offers distinct advantages and should be chosen based on the specific requirements of the steel flat bar's intended application, the desired appearance, and the level of corrosion resistance needed.

Q: What's the difference between stainless steel flat bar 304 and 316?: From the metallography point of view, because the stainless steel contains chromium, the surface forms a very thin chromium film, which separates from the oxygen penetrated by the steel.

Q: What are the different types of surface coatings for steel flat bars?: There are several types of surface coatings available for steel flat bars, including galvanized coatings, powder coatings, epoxy coatings, and painted coatings. These coatings can provide protection against corrosion, enhance durability, improve aesthetics, and offer various levels of resistance to chemicals and abrasion. The choice of coating depends on the specific requirements and intended use of the steel flat bars.

Q: Does the cable trench need grounding?: Cable trench grounding practices: ground pile using hot galvanized steel angle (50X5X2500), every 20 meters to hit a root. The pile top is 0.6 meters away from the ground, and the ground wire is made of galvanized steel flat bar (40X4). Cable grounding wire and cable groove on both sides of the main frame by welding, every 20 meters will ground wire leads and grounding pile welding, while the grounding cable trench on both sides of the ditch bottom connection, grounding wire used for 10 hot dip galvanized steel. All grounding devices need to be welded firmly at the joint, and the welding place is treated with asphalt.

Q: Can steel flat bars be machined?: Yes, steel flat bars can be machined. Machining processes such as milling, drilling, turning, and grinding can be used to shape and cut steel flat bars into desired sizes and shapes.

Q: Can steel flat bars be used for architectural purposes?: Certainly, architectural purposes can definitely benefit from the utilization of steel flat bars. Steel, being a versatile and durable material, can be easily shaped and manipulated, making it an ideal choice for a variety of architectural applications. In architectural designs, steel flat bars are commonly employed to provide structural support, such as in the construction of beams, columns, and frames. Moreover, they can serve decorative purposes as well, imparting a modern and industrial aesthetic to buildings and structures. Additionally, steel flat bars offer architects the opportunity to create architectural elements like handrails, stairs, and balustrades, which not only enhance functionality but also add to the overall visual appeal. To sum up, the extensive range of possibilities offered by steel flat bars in terms of both structural and decorative applications make them an invaluable resource for architects and designers within the field of architecture.

Q: Can steel flat bars be an alternative to wood in construction?: Yes, steel flat bars can be a viable alternative to wood in construction. Steel flat bars offer several advantages over wood, making them a popular choice for various applications in the construction industry. Firstly, steel flat bars are extremely strong and durable, providing a higher level of structural integrity compared to wood. They can withstand heavy loads and resist bending or warping, making them ideal for supporting large structures or carrying heavy loads. This strength also translates to increased safety and longevity, as steel is less prone to damage from weather, pests, or decay. Additionally, steel flat bars are highly versatile and can be easily customized to suit specific construction requirements. They can be cut, welded, and bent into various shapes or sizes, allowing for greater design flexibility. This versatility makes steel flat bars suitable for a wide range of structural applications, such as beams, columns, braces, or even as reinforcements in concrete structures. Furthermore, steel is a sustainable and environmentally friendly material. It can be recycled indefinitely without losing its properties, reducing the need for new raw materials and minimizing waste. In contrast, wood is a limited resource that requires deforestation and can contribute to environmental degradation if not sustainably sourced. Lastly, steel is fire-resistant, providing enhanced safety in construction. Unlike wood, which is highly combustible, steel flat bars have a high melting point and do not contribute to the spread of fire. This fire resistance can be crucial in preventing the rapid spread of flames and ensuring the integrity of the structure. While steel flat bars have numerous advantages as an alternative to wood in construction, it is essential to consider factors such as cost, aesthetics, and local building regulations. Additionally, certain applications may still require the use of wood due to specific characteristics or design preferences. Therefore, a comprehensive evaluation of the project's requirements and constraints is necessary to determine whether steel flat bars are a suitable alternative to wood in a particular construction scenario.

Q: Can steel flat bars be used in high-temperature environments?: Yes, steel flat bars can be used in high-temperature environments, but the specific type of steel used will determine its suitability. Stainless steel flat bars, for example, are often used in high-temperature applications due to their ability to resist corrosion and maintain their strength at elevated temperatures. Certain grades of stainless steel, such as 304 and 316, can withstand temperatures up to 870°C (1600°F) and 925°C (1700°F), respectively. Additionally, heat-resistant alloys like Inconel and Hastelloy are commonly used for high-temperature applications as they can maintain their mechanical properties even at extremely high temperatures. However, it is important to consider the specific temperature range, duration of exposure, and the potential for other factors like oxidizing or reducing atmospheres that may affect the performance of steel flat bars in high-temperature environments. Therefore, it is crucial to consult with materials engineers or experts to determine the best steel flat bar for a specific high-temperature application.