Bearing Steel bar for 12_180
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Product Description:
OKorder is offering Bearing Steel bar for 12_180 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:
Bearing Steel bar for 12_180 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 Bearing Steel bar for 12_180 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
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 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.
Q4: What makes stainless steel stainless?
A4: Stainless steel must contain at least 10.5 % chromium. It is this element that reacts with the oxygen in the air to form a complex chrome-oxide surface layer that is invisible but strong enough to prevent further oxygen from "staining" (rusting) the surface. Higher levels of chromium and the addition of other alloying elements such as nickel and molybdenum enhance this surface layer and improve the corrosion resistance of the stainless material.
Q5: Can stainless steel rust?
A5: Stainless does not "rust" as you think of regular steel rusting with a red oxide on the surface that flakes off. If you see red rust it is probably due to some iron particles that have contaminated the surface of the stainless steel and it is these iron particles that are rusting. Look at the source of the rusting and see if you can remove it from the surface.
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- Q: What are the different types of corrosion-resistant steel round bars?
- There are several types of corrosion-resistant steel round bars available in the market, including stainless steel round bars (such as austenitic, ferritic, and martensitic stainless steel), duplex stainless steel round bars, and precipitation-hardening stainless steel round bars. These different types of steel round bars offer varying levels of corrosion resistance, strength, and other properties to suit different applications and environments.
- Q: How do you calculate the weight of a steel round bar?
- To determine the weight of a steel round bar, one can utilize the following equation: Weight = (Diameter^2 / 4) * Length * Density Within this equation, the Diameter signifies the round bar's diameter, Length denotes the bar's length, and Density represents the steel material's density. Initially, it is imperative to precisely measure the steel round bar's diameter. Subsequently, square the diameter by multiplying it by itself. Proceed to divide the outcome by 4. This shall yield the cross-sectional area of the round bar. Following this, multiply the cross-sectional area by the length of the bar. Lastly, multiply this value by the density of the steel material. Typically, the density of steel is around 7850 kg/m^3. The outcome of this computation shall furnish the weight of the steel round bar in either grams or kilograms, contingent upon the units implemented for the length and density.
- Q: Can steel round bars be used for making wire?
- Yes, steel round bars can be used for making wire. Steel round bars can be processed into wire by a process called wire drawing. In this process, the steel round bar is pulled through a series of progressively smaller dies to reduce its diameter until it reaches the desired wire size. This process is commonly used in the manufacturing of various types of wire, including steel wire used in construction, electrical wiring, fencing, and other applications. The steel round bars used for making wire are typically made from carbon steel, which provides the necessary strength and durability for the wire to be used in various applications.
- Q: Can steel round bars be coated or painted?
- Steel round bars have the capability to undergo coating or painting. The purpose of coating or painting steel round bars is manifold; it prevents corrosion, enhances aesthetics, and provides additional protection against environmental factors. There are several methods available for applying coatings and paints to steel round bars, including powder coating, electroplating, or wet paint application. These processes involve first preparing the surface of the steel round bar by removing any existing rust or contaminants, and then applying the chosen coating or paint. The selection of the appropriate coating or paint depends on the specific requirements of the steel round bars, such as their intended use, environmental conditions, and desired appearance. By coating or painting steel round bars, their lifespan can be significantly extended, their visual appeal can be improved, and their durability can be ensured in a wide range of applications.
- Q: How are steel round bars manufactured?
- Hot rolling is the method utilized to produce steel round bars. The process begins with heating a large steel billet in a furnace until it becomes soft and malleable. Subsequently, the billet is passed through a series of rollers, which compress and shape it into a round bar. The initial step in hot rolling is the roughing mill, where the billet is subjected to multiple sets of rollers to reduce its thickness and increase its length. This step ensures that the steel maintains a consistent temperature throughout. Following the roughing mill, the bar enters the finishing mill, where it undergoes further size reduction and acquires its final shape. The finishing mill typically comprises several sets of rollers that gradually decrease the bar's diameter while increasing its length. This process is repeated until the desired dimensions are attained. Throughout the rolling process, rigorous quality control measures are implemented to continuously monitor the steel round bar. Any imperfections or defects that arise are promptly identified and rectified to ensure the final product adheres to the required specifications. Once the bar reaches its final dimensions, it is cooled and cut to the desired length. The cooling process can be achieved through the use of air, water, or a combination of both. Subsequently, the bar is inspected for any surface defects and may undergo further processing if needed. In certain cases, additional treatments such as heat treatment or surface finishing may be employed to enhance the properties and appearance of the steel round bar. In conclusion, the manufacturing of steel round bars involves a combination of heating, rolling, cooling, and cutting processes. These procedures are meticulously executed to yield a superior product that fulfills the specific requirements of diverse industries.
- Q: What are the common sizes and dimensions of steel round bars?
- Steel round bars come in a variety of sizes and dimensions to cater to different applications and requirements. The most common sizes and dimensions of steel round bars include diameters ranging from 1/4 inch to 24 inches. These diameters correspond to the nominal size of the round bar, which represents the approximate measurement of the bar's cross-sectional diameter. In terms of dimensions, steel round bars are typically available in standard lengths of 20 feet or 6 meters. However, custom lengths can be produced upon request. The length of the round bar is crucial as it determines the amount of material available for cutting, shaping, and fabrication. Additionally, the weight of steel round bars can vary depending on their size. Steel is typically measured by its weight per unit length, commonly expressed in pounds per foot or kilograms per meter. The weight of a steel round bar is influenced by the diameter, length, and specific type of steel used. It is worth noting that the sizes and dimensions mentioned above are standard in the industry, but there may be variations depending on the specific manufacturer or supplier. Therefore, it is always advisable to consult the manufacturer's catalog or contact them directly to obtain accurate and up-to-date information on the sizes and dimensions of steel round bars they offer.
- Q: How do steel round bars compare to wrought iron bars?
- Steel round bars and wrought iron bars exhibit distinct disparities that distinguish them from each other. To begin with, steel round bars consist of an amalgam of iron and carbon, while wrought iron bars are comprised of pure iron with a low carbon content. This dissimilarity in composition results in contrasting properties. Steel round bars are renowned for their robustness and endurance, rendering them suitable for a wide array of purposes, including construction, manufacturing, and engineering. Conversely, wrought iron bars are pliable and more malleable, enabling them to be easily fashioned and molded into intricate designs. This characteristic renders wrought iron bars popular in decorative applications such as gates, fences, and ornamental pieces. Another distinction lies in their manufacturing processes. Steel round bars are typically manufactured through the process of hot rolling, which encompasses heating the steel billet and passing it through a series of rollers to fashion it into the desired round bar form. In contrast, wrought iron bars are formed via a labor-intensive procedure known as blacksmithing. This involves heating the iron and repeatedly pounding it to eliminate impurities and construct a fibrous structure, thereby resulting in its distinctive grainy appearance. In terms of expenses, steel round bars generally prove to be more economical compared to wrought iron bars. The manufacturing process for steel is more streamlined and efficient, thereby leading to reduced production costs. Conversely, wrought iron bars necessitate more time and labor, rendering them pricier. Finally, concerning corrosion resistance, steel round bars hold an advantage. Steel can be further alloyed with elements such as chromium, nickel, and molybdenum to augment its resistance against rust and corrosion. This renders steel round bars suitable for outdoor applications where they may encounter moisture and harsh environmental conditions. Wrought iron bars, although possessing some level of corrosion resistance, are more susceptible to rusting and require regular maintenance to prevent deterioration. In conclusion, steel round bars and wrought iron bars differ in terms of composition, strength, manufacturing process, cost, and corrosion resistance. The selection between the two relies on the specific requirements of the application, with steel round bars being favored for their strength and affordability, while wrought iron bars are often chosen for their malleability and decorative allure.
- Q: Can steel round bars be used for making staircases?
- Staircases can indeed be made using steel round bars. These bars are widely utilized in the construction sector for various purposes, including the fabrication of staircases. They possess robustness, longevity, and exceptional structural support, rendering them an ideal option for staircases. Steel round bars can be employed to shape and structure the staircase's framework, ensuring stability and safety. Moreover, they can be easily molded and welded to create diverse designs and styles for the staircase, allowing for flexibility and customization during construction. All in all, steel round bars are a dependable and popular choice for constructing staircases due to their strength, durability, and versatility.
- Q: What is the red hardness of a steel round bar?
- The red hardness of a steel round bar refers to its ability to maintain its hardness and resistance to deformation at high temperatures. It is a measure of how well the steel can retain its strength and hardness when exposed to heat. Generally, steels with higher carbon content exhibit higher red hardness. This property is particularly important in applications where the steel is subjected to elevated temperatures, such as in forging or heat-treating processes. The red hardness of a steel round bar can be determined through various tests and measurements, such as hardness testing at different temperatures or by evaluating the steel's microstructure.
- Q: What are the different bending methods for steel round bars?
- There are several bending methods for steel round bars, including hot bending, cold bending, and induction bending. Hot bending involves heating the steel bar to a high temperature and then bending it into the desired shape. Cold bending, on the other hand, is done at room temperature and involves applying force to the bar to achieve the desired bend. Induction bending uses heat generated by electromagnetic induction to soften the steel and then applies force to bend it.
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Bearing Steel bar for 12_180
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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