Hot Rolled Steel Flat Bars A36, SS400, Q235

Hot Rolled Steel Flat Bars A36, SS400, Q235 System 1

Hot Rolled Steel Flat Bars A36, SS400, Q235

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 200000 m.t./month

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Product Description:

OKorder is offering Hot Rolled Steel Flat Bars A36, SS400, Q235 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:

Hot Rolled Steel Flat Bars A36, SS400, Q235 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 Hot Rolled Steel Flat Bars A36, SS400, Q235 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 Steel Flat Bars A36, SS400, Q235

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 Hot Rolled Steel Flat Bars A36, SS400, Q235 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: What is the normal tolerance of Hot Rolled Steel Flat Bars A36, SS400, Q235?

A2: Normally 3%-5%, but we can also produce the goods according to the customers' requests.

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

Hot Rolled Steel Flat Bars A36, SS400, Q235

Q: What are the different methods of surface cleaning for steel flat bars?: There are several methods that can be used for surface cleaning of steel flat bars. The choice of method depends on the level of cleaning required and the condition of the bars. Some common methods include: 1. Mechanical cleaning: This method involves using mechanical tools such as wire brushes, abrasive pads, or sandpaper to remove dirt, rust, or other contaminants from the surface of the steel flat bars. It is a manual process that requires physical effort and can be time-consuming. 2. Chemical cleaning: Chemical cleaners or solvents can be used to dissolve or remove stubborn stains, grease, or oil from the surface of steel flat bars. The choice of cleaner depends on the type of contaminants to be removed. It is important to follow safety guidelines and use appropriate protective equipment when using chemical cleaners. 3. Power washing: Power washing or pressure washing is a method that uses high-pressure water jets to clean the surface of steel flat bars. This method is effective in removing loose debris, dirt, and grime. It is commonly used for outdoor or larger surfaces where manual cleaning may not be practical. 4. Sandblasting: Sandblasting is a technique that involves using high-pressure air or water along with abrasive particles to remove rust, paint, or other coatings from the surface of steel flat bars. It is a highly efficient method but requires specialized equipment and trained personnel to ensure safe and effective cleaning. 5. Electrochemical cleaning: This method utilizes an electrochemical process to remove rust or other oxidation from the surface of steel flat bars. It involves immersing the bars in an electrolyte solution and applying an electric current to trigger a chemical reaction that dissolves the contaminants. This method is commonly used for larger surfaces or when dealing with heavily corroded steel. It is important to note that the choice of cleaning method should be based on the specific requirements of the steel flat bars and the desired level of cleanliness. It is recommended to consult with professionals or manufacturers to determine the most suitable method for surface cleaning in each particular case.

Q: How do you remove burrs or sharp edges from steel flat bars?: There are several methods available for removing burrs or sharp edges from steel flat bars: 1. Grinding: Utilizing a grinding wheel or belt sander is a commonly used technique. Simply hold the steel flat bar firmly and glide it along the grinding wheel or belt sander, applying moderate pressure. Move the bar back and forth, ensuring all edges are evenly ground until the burrs or sharp edges are eliminated. 2. Deburring tools: Various handheld deburring tools specially designed for eliminating burrs and sharp edges from metal surfaces can be found on the market. These tools typically have a handle with a replaceable blade or cutting bit. Securely hold the steel flat bar and run the deburring tool along the edges to shave off the burrs. 3. File: Another effective tool for removing burrs from steel flat bars is a metal file. Choose a file with a fine or medium tooth pattern, depending on the severity of the burrs. Hold the file at an angle to the steel bar and apply even pressure while moving it back and forth along the edges. Continue filing until the burrs are smoothed out. 4. Sandpaper: If the burrs are not too severe, sandpaper can also be used. Begin with a coarse-grit sandpaper and gradually progress to finer grits until the burrs are no longer present. Wrap the sandpaper around a wooden block or use your hand to sand the edges evenly. Always remember to wear protective gloves and eyewear when working with metal to avoid injury. Additionally, it is crucial to securely fasten the steel flat bar before attempting any of the aforementioned methods to ensure stability and prevent accidents.

Q: Can steel flat bars be used in the manufacturing of automotive parts?: Yes, steel flat bars can be used in the manufacturing of automotive parts. Steel flat bars offer high strength and durability, making them suitable for various automotive applications such as chassis components, brackets, supports, and structural reinforcements. Their versatility, cost-effectiveness, and ability to be easily fabricated and welded make them a popular choice in the automotive industry.

Q: Can steel flat bars be used for making machine parts?: Yes, steel flat bars can be used for making machine parts. They are commonly used due to their strength, durability, and versatility, making them suitable for various applications in the manufacturing of machine components.

Q: What are the different types of surface patterns available for steel flat bars?: There are several different types of surface patterns available for steel flat bars, each offering unique characteristics and benefits. Some of the common surface patterns include: 1. Smooth surface: This is the most basic and common surface pattern for steel flat bars. It has a plain, flat surface without any visible patterns or textures. A smooth surface is typically preferred when appearance is not a priority and the focus is on functionality. 2. Serrated surface: Serrated surface patterns feature small grooves or ridges along the length of the steel flat bar. This pattern provides enhanced grip and traction, making it suitable for applications where slip resistance is crucial, such as walkways, ramps, or stair treads. 3. Checker plate pattern: Also known as diamond plate or tread plate pattern, it features a raised diamond-shaped pattern on the surface. This pattern offers excellent slip resistance and is commonly used in industrial settings, loading docks, truck beds, or flooring applications. 4. Hammered pattern: Hammered surface patterns have a textured appearance that resembles the marks left by a hammer. This pattern adds an aesthetic appeal to the steel flat bar and is often used in decorative applications, such as architectural detailing or furniture. 5. Galvanized surface: Galvanization is a process where steel is coated with a layer of zinc to protect it from corrosion. Galvanized steel flat bars have a shiny and smooth surface, providing excellent corrosion resistance and durability. This surface pattern is commonly used in outdoor applications or areas prone to moisture exposure. 6. Painted or powder-coated surface: Steel flat bars can also be painted or powder-coated to provide a specific color or finish. This surface pattern allows for customization and can be used to match the surrounding environment or for aesthetic purposes. It is important to consider the intended use and requirements of the steel flat bar when choosing the appropriate surface pattern. Each pattern offers distinct advantages and selecting the right surface pattern can ensure optimal performance and longevity of the steel flat bar in its intended application.

Q: Are steel flat bars suitable for making architectural or decorative grilles?: Yes, steel flat bars are suitable for making architectural or decorative grilles. Steel is a strong and durable material that can withstand various weather conditions, making it ideal for both indoor and outdoor applications. Steel flat bars can be easily shaped and welded to create intricate designs, allowing for endless possibilities in architectural and decorative grilles. Additionally, steel can be finished with different coatings or finishes to enhance its appearance and protect it from corrosion. Overall, steel flat bars offer a versatile and reliable option for creating stylish and functional architectural or decorative grilles.

Q: What is the difference between flat steel and steel sheet material?: It is a kind of flat steel, flat steel plate is mainly used for general structure, construction, general machinery parts; and the steel plate is including carbon steel, alloy steel, high performance steel structure, this kind of material is.

Q: Are steel flat bars commonly used in the automotive aftermarket?: Yes, steel flat bars are commonly used in the automotive aftermarket. They are often used for various applications such as reinforcing structures, creating brackets and supports, and fabricating custom parts. Steel flat bars provide strength, durability, and versatility, making them a popular choice in the automotive industry.

Q: How do steel flat bars contribute to the overall aesthetics of a design?: There are multiple ways in which steel flat bars can enhance the overall aesthetics of a design. Firstly, their sleek and clean lines have the ability to add a modern and contemporary touch to any design. The straight edges and sharp corners of steel flat bars create a sense of precision and order, resulting in a polished and sophisticated appearance. Moreover, steel flat bars offer endless design possibilities due to their malleability. They can be easily manipulated into various shapes and forms, allowing designers to create intricate patterns, unique textures, or even sculptural elements. This versatility enables steel flat bars to be incorporated into a wide range of projects, including furniture, architectural features, decorative accents, and art installations. Furthermore, steel flat bars possess a shiny and reflective surface, which enhances the visual appeal of a design. The polished finish of steel has the ability to catch and reflect light, adding an elegant and bright touch to the overall aesthetic. This reflective quality can also create captivating visual effects, such as mirroring or interacting with the surrounding environment. Lastly, the strength and durability of steel flat bars contribute to the longevity and resilience of a design. The solid and robust nature of steel conveys a sense of stability and reliability, making the design appear solid and well-built. This perception of strength has a positive influence on the overall aesthetic, as it communicates a sense of quality and craftsmanship. In conclusion, steel flat bars enhance the overall aesthetics of a design through their sleek lines, versatile forms, reflective surfaces, and perception of strength. Their modern appearance, design flexibility, and durability make them a favored choice among designers who aim to create visually appealing and long-lasting designs.

Q: How to connect the base of the tower crane and the flat steel? How can it be welded and connected?: How to connect the base of the tower crane and the flat steel?:It can be punched on a flat iron and connected by screws and multiple copper wires

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