Mild Steel Prime Hot Rolled Flat Steel Bar
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 10000 m.t./month
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Specification
Standard:
JIS,GB
Technique:
Hot Rolled
Shape:
flat
Surface Treatment:
Black
Steel Grade:
Q195,Q235,Q215
Thickness:
-
Length:
-
Net Weight:
-
Product Description:
OKorder is offering Mild Steel Prime Hot Rolled Flat Steel 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 African, South American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.
Product Applications:
Mild Steel Prime Hot Rolled Flat Steel Bar 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 Mild Steel Prime Hot Rolled Flat Steel Bar are durable, strong, and wide variety of sizes.
Main Product Features:
· Premium quality
· Prompt delivery & seaworthy packing (30 days after receiving deposit)
· Can be recycled and reused
· Mill test certification
· Professional Service
· Competitive pricing
Product Specifications:
Manufacture: Hot rolled and Slited
Grade: Q195 – 235
Certificates: ISO, SGS, BV, CIQ
Length: 6m – 12m, as per customer request
Packaging: Export packing, nude packing, bundled
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 many tons of steel products could be loaded in containers?
A3: Usually the steel products are delivered by bulk vessel because of the large quantity and the freight. However, there are no bulk vessel enter some seaports so that we have to deliver the cargo by containers. The 6m steel product can be loaded in 20FT container, but the quantity is changed according to the size, usually from 18tons to 25tons.
Images:
- Q: Are steel flat bars used in the manufacturing industry?
- Steel flat bars are widely utilized in the manufacturing industry, given their versatility and extensive range of applications in multiple sectors. In machinery, equipment, and structures production, steel flat bars serve as common raw materials or components. These bars find utility in creating supports, frames, brackets, and various other structural components. Additionally, steel flat bars are commonly employed in fabricating automotive parts, construction materials, and industrial tools. Their reliability and performance make them highly favored in the manufacturing industry due to their durability, strength, and corrosion resistance.
- Q: What is the difference between hot-rolled and cold-rolled steel flat bars?
- The production process and resulting characteristics distinguish hot-rolled steel flat bars from cold-rolled steel flat bars. Hot-rolled bars are created by heating a steel billet or slab to a high temperature and then rolling it through a series of rollers to achieve the desired shape and size. This results in a relatively rough surface and rounded edges. In contrast, cold-rolled bars are produced by cooling down the hot-rolled steel to room temperature and passing it through a series of rollers at room temperature. This process yields a smoother surface finish and sharper edges compared to hot-rolled bars. Regarding physical properties, hot-rolled bars generally have a larger size tolerance due to possible dimensional variations caused by the high-temperature rolling process. On the other hand, cold-rolled bars have a tighter size tolerance as a result of the controlled cold-rolling process. Furthermore, hot-rolled bars often have a scaled surface due to the heating and cooling process involved in their production. This scaled surface consists of a thin layer of iron oxide. In contrast, cold-rolled bars have a clean and smooth surface. Moreover, the mechanical properties of hot-rolled and cold-rolled bars differ. Hot-rolled bars tend to have lower yield strength and higher ductility, making them suitable for applications requiring shaping or bending. Conversely, cold-rolled bars have higher yield strength and lower ductility, making them more suitable for applications necessitating strength and durability. In summary, the primary differences between hot-rolled and cold-rolled steel flat bars lie in their production process, surface finish, dimensional tolerance, and mechanical properties. The choice between the two depends on the specific requirements of the application and the desired characteristics of the steel flat bars.
- Q: Can steel flat bars be customized in terms of size and shape?
- Steel flat bars can indeed be customized in terms of size and shape. While they are usually found in standard sizes, they can be modified and reshaped to meet specific needs. This customization includes adjusting the length, width, and thickness of the bar to meet specific dimensions. Furthermore, steel flat bars can also be bent or curved to achieve desired shapes. This versatility in customization enables steel flat bars to adapt to a wide range of applications and design requirements.
- 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: How is a steel flat bar manufactured?
- Hot rolling is the method used to manufacture a steel flat bar. This involves heating a large rectangular steel billet until it becomes malleable. The billet is then passed through a series of rolling mills where it is gradually compressed and shaped into a flat bar. To begin the manufacturing process of a steel flat bar, the steel billet must be prepared. Typically made of carbon steel, the billet is cast into a rectangular shape and then reheated in a furnace to a temperature that allows for easy shaping and manipulation. Once the billet has reached the desired temperature, it is fed into a series of rolling mills. These mills consist of rollers that gradually reduce the thickness and shape of the steel billet as it passes through. The billet is subjected to immense pressure from the rollers, causing it to elongate and take on the desired flat shape. As the billet passes through the rolling mills, it is cooled and lubricated to prevent overheating and excessive wear. Cooling methods such as water or air jets are used, while lubricants like oil or emulsions are applied to reduce friction and improve the surface finish. After undergoing several passes through the rolling mills, the steel billet is transformed into a flat bar with the desired dimensions. The bar is then cut to the required length and allowed to cool. Additional processes such as straightening, surface treatment, and quality inspection may be carried out before the bar is ready to be shipped or used in various applications. In summary, the manufacturing process of a steel flat bar involves heating the steel billet, passing it through rolling mills to shape and reduce its thickness, and then cutting and cooling the bar to its final dimensions. This process ensures that the steel flat bar possesses the necessary strength, durability, and surface finish required for its intended application.
- Q: How do steel flat bars contribute to the overall aesthetics of architectural designs?
- Steel flat bars can contribute to the overall aesthetics of architectural designs by adding sleekness, modernity, and a sense of strength. Their clean lines and smooth surfaces create a visually appealing contrast against other architectural elements. Steel flat bars can be used to create eye-catching features like handrails, window frames, or decorative accents, enhancing the overall aesthetic appeal of the building. Additionally, their versatility allows architects to incorporate them into various design styles, from contemporary to industrial, making them a popular choice in architectural projects.
- Q: What is the tensile strength of a steel flat bar?
- The tensile strength of a steel flat bar can vary depending on the specific grade and composition of the steel. However, on average, steel flat bars typically have a tensile strength ranging from 300 to 700 megapascals (MPa).
- Q: What is the typical yield strength of steel flat bars?
- The typical yield strength of steel flat bars varies depending on the specific grade and type of steel being used. However, common steel grades such as A36 have a yield strength of around 36,000 psi (pounds per square inch), while higher strength steels like A572 have a yield strength of 50,000-65,000 psi.
- Q: Can steel flat bars be used for making storage systems?
- Yes, steel flat bars can be used for making storage systems. Steel flat bars are durable, strong, and have a high load-bearing capacity, making them suitable for constructing storage racks, shelving units, and other storage systems.
- Q: What is the maximum load capacity of a steel flat bar?
- The maximum load capacity of a steel flat bar depends on various factors such as the dimensions of the bar, the quality and grade of the steel, and the method of load application. Generally, steel flat bars are designed to withstand significant loads due to their high tensile strength and durability. However, it is important to consult the manufacturer's specifications or perform structural calculations to determine the exact maximum load capacity for a specific steel flat bar.
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Mild Steel Prime Hot Rolled Flat Steel Bar
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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