Hot Rolled Steel Round Bar with High Quality for Construction
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25000 m.t.
- Supply Capability:
- 100000 m.t./month
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Specifications of Hot Rolled Steel Round Bar with High Quality for Construction:
1. Grade: Q235，Q345
2. Type: Mild carbon steel
3. Shape: Round bar, solid bar of steel with circular section
4. Diameter: 8mm-150mm
5. HS Code: 72283010
Usage and Applications of Hot Rolled Steel Round Bar with High Quality for Construction:
1. Common Steel Round Bar of 8-25mm, or small round is mostly used for straight bundles supply, and used for steel, bolts and various mechanical parts. While the bigger round bar, or more than 25mm hot rolled bar, is mainly for the manufacture of mechanical parts or for seamless steel billet.
2. Steel round bar is used in construction and a large number of architectural and engineering structures.
3. Besides, we can supply some especial material steel round bar that can be used for main shaft of steamer, hummer shank, with big section and supper force.
Packaging & Delivery of Hot Rolled Steel Round Bar with High Quality for Construction:
Packaging Detail: All goods are packed in bundle with steel strips and shipped by break bulk vessel or container (depend on target market and different ports)
Delivery Detail: 45 days
Trade terms: FOB, CFR, CIF
MOQ: 25 tons per specification; we can negotiate the quantity if the specification is normal or we have stock of one specification.
Weight: The price invoicing on theoretical weight basis or actual weight basis depends on customer’s request.
Shipment: The shipment of bulk break or container is depends on customer’s request and the situation of the port of destination.
Documents given: Full set of original clean on board bill of lading; Original signed commercial invoice; Original packing list; Policy of insurance; Certificate of origin and what the target market needs.
Production Flow of Hot Rolled Steel Round Bar with High Quality for Construction:
We use advanced equipments like Electric Arc Furnace, Ladle Furnace and Vacuum Degasser to produce our products.
Material prepare (billet) — heat up — rough rolling — precision rolling — cooling — packing — storage and transportation
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: What makes stainless steel stainless?
A2: 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.
Q3: Can stainless steel rust?
A3: 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 cutting methods for steel round bars?
- There are several different cutting methods that can be used for steel round bars, depending on the specific requirements and equipment available. Some of the most common cutting methods include: 1. Sawing: This is one of the most basic and traditional methods of cutting steel round bars. It involves using a saw blade with teeth to cut through the metal. Sawing can be done manually with a hacksaw or powered by using a bandsaw or circular saw. It is a versatile method that can be used for both small-scale and large-scale cutting projects. 2. Shearing: Shearing is another common method of cutting steel round bars. It involves using a shear machine or hydraulic press to apply a high amount of force to cut the metal. This method is often used for cutting thick or heavy-duty steel bars. 3. Abrasive cutting: Abrasive cutting involves the use of an abrasive wheel or disc to grind away the metal and create a cut. This method is commonly used for cutting steel round bars with irregular shapes or for precision cutting projects. It can be done manually with a handheld grinder or using a machine like an abrasive cut-off saw. 4. Flame cutting: Flame cutting, also known as oxy-fuel cutting, uses a combination of oxygen and a fuel gas (such as acetylene or propane) to create a high-temperature flame that melts and cuts through the steel. This method is often used for cutting thick steel bars or for shaping metal. 5. Plasma cutting: Plasma cutting is a more advanced method that uses a plasma torch to cut through the steel. The plasma torch generates a high-velocity jet of ionized gas that melts and removes the metal. This method is commonly used for precision cutting, as it allows for greater control and produces cleaner cuts compared to other methods. It is important to note that the choice of cutting method will depend on factors such as the thickness and hardness of the steel round bar, the desired precision of the cut, and the available equipment and resources. It is recommended to consult with a professional or experienced metalworker to determine the most appropriate cutting method for a specific project.
- Q: Special steel bar steel products used to do what
- But the red hardness difference of this kind of steel, that is, when the working temperature is greater than 250 degrees, the hardness and wear resistance of steel will decline rapidly, and lose their ability to work. In addition, carbon tool steels, such as those made of larger parts, are difficult to harden and easy to produce
- Q: How do steel round bars compare to other materials like aluminum or titanium?
- Steel round bars have numerous advantages over materials like aluminum or titanium. Firstly, steel is renowned for its exceptional strength and durability, possessing a high tensile strength that enables it to withstand heavy loads and resist deformation under stress more effectively than aluminum or titanium. This makes steel round bars an excellent option for applications necessitating robust structural support. Moreover, steel boasts a higher melting point in comparison to aluminum, rendering it more suitable for high-temperature environments. It can endure extreme heat without compromising its strength, making it the preferred choice for industries such as construction, manufacturing, and automotive. Furthermore, steel round bars offer a cost-effective solution. Generally, steel is more affordable than titanium, making it a more budget-friendly alternative for a variety of projects. Additionally, steel is readily available and easily sourced, while obtaining titanium can be more challenging and manufacturing it can be more expensive. Nevertheless, it is imperative to acknowledge that aluminum and titanium possess their own unique advantages. Aluminum, for instance, is lightweight and exhibits excellent corrosion resistance, making it the preferred material for industries like aerospace, marine, and automotive. Conversely, titanium is renowned for its exceptional strength-to-weight ratio and corrosion resistance. It is commonly utilized in applications requiring high strength and low weight, such as aircraft components and medical implants. In conclusion, steel round bars offer unparalleled strength, durability, and cost-effectiveness when compared to aluminum or titanium. However, choosing the appropriate material ultimately depends on the specific requirements of the project, as each material possesses distinct advantages and applications.
- Q: Can steel round bars be used in the production of couplings?
- Yes, steel round bars can be used in the production of couplings. Steel round bars provide strength, durability, and stability, making them suitable for use in various applications, including couplings.
- Q: What are the weight calculations for steel round bars?
- The weight calculations for steel round bars depend on the diameter and length of the bar. The formula used to calculate the weight is weight = volume × density, where volume = π × (diameter/2)² × length and density = 7.85 g/cm³.
- Q: What are the advantages of using nickel-chromium-silicon alloy steel round bars?
- Using nickel-chromium-silicon alloy steel round bars offers several benefits: 1. Exceptional heat resistance: These round bars can withstand extreme temperatures up to 1200°C without compromising their strength or structure. This makes them ideal for applications in high-temperature environments. 2. Effective against corrosion: The alloy steel round bars exhibit good resistance to corrosive substances like acids and alkalis. This makes them suitable for industries such as chemical processing, oil and gas, and marine applications. 3. Strong and durable: These round bars possess high tensile strength and toughness, enabling them to endure heavy loads and resist deformation. They are known for their exceptional durability, ensuring a long service life even in demanding conditions. 4. Impressive mechanical properties: The alloy steel round bars display excellent mechanical properties, including ductility, impact resistance, and fatigue strength. This makes them suitable for applications requiring reliability and high performance, such as structural components, machine parts, and tools. 5. Easy to fabricate: The nickel-chromium-silicon alloy steel round bars can be machined, welded, and formed into various shapes and sizes with ease. This grants manufacturers greater design flexibility and simplifies fabrication processes. 6. Cost-effective solution: Despite their numerous advantages, nickel-chromium-silicon alloy steel round bars are relatively cost-effective compared to other high-performance materials. Their longevity and resistance to wear and tear reduce the need for frequent replacements and maintenance, making them a cost-efficient choice in the long run. Overall, the advantages of nickel-chromium-silicon alloy steel round bars make them an excellent option for applications requiring high temperature resistance, corrosion resistance, strength, durability, and ease of fabrication.
- Q: What are the different types of steel round bar profiles?
- In the market, one can find various steel round bar profiles. Among the most commonly used profiles are: 1. Plain Round Bar: This profile is the most basic and widely used. It consists of a solid cylindrical bar with a smooth surface and a consistent diameter throughout its length. 2. Deformed Round Bar: This type of round bar features deformations or ribs on its surface. These deformations enhance the bond between the bar and concrete, making it ideal for construction applications requiring reinforced concrete structures. 3. Hollow Round Bar: As the name suggests, this profile has a hollow center. It is often utilized in industries where weight reduction is crucial or when the round bar needs to serve as a conduit for fluids or gases. 4. Threaded Round Bar: This profile is characterized by threads along its length, enabling easy screwing into other components. It is commonly employed in applications that require secure fastening or adjustability. 5. Half-Round Bar: With one flat side and one rounded side, this profile takes on a semi-circular shape. It is frequently used in decorative applications, such as handrails, where an aesthetically pleasing appearance is desired. 6. Square Bar: Although not strictly a round profile, square bars are often included in this category. They possess four equal sides and find common use in applications that demand higher torsional strength. 7. Hexagonal Bar: Similar to square bars, hexagonal bars have six equal sides. They are often employed in applications that require high torque resistance or when a distinctive appearance is desired. These represent just a few of the available steel round bar profiles. The selection of a profile depends on specific application requirements, such as structural strength, bonding capabilities, or aesthetic considerations.
- Q: How do steel round bars compare to rubber round bars?
- Steel round bars and rubber round bars are two very different materials with distinct properties and applications. Steel round bars, made from hardened carbon steel, are known for their strength and durability. They have a high tensile strength and can withstand heavy loads and stress without deforming or breaking. Steel round bars are commonly used in construction, engineering, and manufacturing industries for structural support, reinforcement, and various mechanical applications. They are also highly resistant to heat and corrosion, making them suitable for applications in extreme conditions. On the other hand, rubber round bars are made from synthetic or natural rubber compounds. Rubber round bars offer unique advantages such as flexibility, elasticity, and vibration dampening properties. They are commonly used in applications where shock absorption, noise reduction, or sealing properties are required. Rubber round bars find applications in automotive industries, machinery mounts, conveyor systems, and various other industrial applications where their unique properties are beneficial. While steel round bars offer exceptional strength and rigidity, rubber round bars provide flexibility and vibration dampening capabilities. The choice between steel and rubber round bars primarily depends on the specific requirements of the application. If the application demands high strength and durability, steel round bars are the preferred choice. Conversely, if the application requires flexibility, elasticity, or vibration dampening, rubber round bars are more suitable. In summary, steel round bars and rubber round bars have different properties and applications. Steel round bars offer strength and durability, while rubber round bars provide flexibility and vibration dampening properties. The choice between the two depends on the specific requirements of the application.
- Q: Can steel round bars be used for making wheel hubs?
- Indeed, wheel hubs can be crafted using steel round bars. The preference for steel round bars in the fabrication of wheel hubs is attributed to their robustness and longevity. The cylindrical form of these bars facilitates effortless machining and shaping to meet the desired wheel hub design. Steel is renowned for its remarkable tensile strength and ability to withstand deterioration, making it an optimal substance for wheel hubs that must endure substantial loads and incessant wheel rotation. Moreover, steel is easily accessible and comparatively economical in contrast to alternative materials, rendering it a favored selection in the automotive sector for wheel hub manufacturing.
- Q: What are the different types of steel round bar coatings used in the automotive industry?
- In the automotive industry, various coatings are commonly applied to steel round bars to enhance their durability, corrosion resistance, and overall performance. Here are some examples: 1. Galvanized Coating: Widely utilized in automotive applications, this coating involves the application of a zinc layer to the steel bar's surface. Galvanized coating provides excellent protection against corrosion, safeguarding the steel from rust and other forms of degradation. 2. Epoxy Coating: This coating is preferred when high chemical resistance is required in automotive applications. It forms a protective barrier against chemicals, moisture, and other corrosive substances. Additionally, epoxy coatings exhibit exceptional adhesion properties, ensuring long-lasting performance. 3. Powder Coating: Known for durability and aesthetic appeal, powder coating is a popular choice for steel round bars in the automotive industry. It involves the application of dry powder to the steel bar's surface, which is then heated, creating a tough and protective layer. Powder coatings offer a wide range of colors and finishes, allowing for customization and branding opportunities. 4. Ceramic Coating: Ideal for automotive applications involving high temperatures, ceramic coatings provide exceptional heat resistance. They form a protective barrier that prevents heat damage and extends the lifespan of steel round bars. 5. Phosphate Coating: Often used as a pre-treatment before applying other coatings, phosphate coatings enhance adhesion and provide additional corrosion resistance. They also improve the lubricity of the steel bar, reducing friction and wear. These examples demonstrate the variety of steel round bar coatings used in the automotive industry. Each coating offers unique benefits and is selected based on specific application requirements. Ultimately, these coatings play a vital role in improving the performance and longevity of steel round bars in automotive applications.
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Hot Rolled Steel Round Bar with High Quality for Construction
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25000 m.t.
- Supply Capability:
- 100000 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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