Hot Rolled 12mm Steel Rod Price Steel Bars
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 22 m.t.
- Supply Capability:
- 2000000 m.t./month
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Description of steel round bar:
(1) Thickness of not more than 2MM sheet, efficient blanking die, punch die and pressure die etc.
(2) All kinds of scissors, inserts, woodworking blade.
(3) Thread rolling die and wear-resistant slider.
This steel has good workability,processing deformation is small, anti fatigue performance is quite good, belongs to medium quenching steel,4140 after heat treatment, it has good strength and good comprehensive mechanical properties.The process is good.
Festures of steel round bar:
4340 Forged Round Steel Bar
1.Dia 80-800mm Length:2000-13000mm or as required
2.Technique:Forged
3.Delivery Time:45 days
Specifications of steel round bar:
Round bar | Diameter(mm) | Length (mm) | |
10~800 | 2000~5800 | ||
plate/sheet | Thickness(mm) | Width (mm) | Length (mm) |
10~800 | 80~2300 | 2000~5800
|
Images of steel round bar:
FAQ:
1. How long is the lead time?
Delivery time: 45 days after order confirmed.
2. What payment term do you accept?
Payment: T/T or L/C at sight.
- Q: Can steel round bars be used in the production of forgings?
- Yes, steel round bars can be used in the production of forgings. Steel round bars are commonly used as raw materials for forging processes. The round bars are heated to a specific temperature and then shaped using various forging techniques such as hammering, pressing, or rolling. The heat and pressure applied during the forging process help to enhance the mechanical properties of the steel, making it stronger and more durable. Steel round bars are ideal for producing forgings as they provide a consistent and uniform shape, ensuring the final product meets the required specifications. Additionally, steel round bars offer versatility in terms of size, grade, and composition, allowing for a wide range of applications in various industries such as automotive, aerospace, and construction.
- Q: How are steel round bars used in the manufacturing of fasteners and bolts?
- Steel round bars are used in the manufacturing of fasteners and bolts as they provide the necessary strength and durability required for these components. The bars are typically cut and shaped into the desired length and shape, and then undergo various processes such as threading or heat treatment to enhance their performance. The resulting steel rods are used as the main body of fasteners and bolts, providing the necessary structural integrity and reliability in various industrial applications.
- Q: Can steel round bars be coated with protective finishes?
- Yes, steel round bars can be coated with protective finishes. These finishes help to prevent corrosion, enhance durability, and provide additional resistance to wear and tear. Common protective finishes for steel round bars include coatings such as galvanization, powder coating, and epoxy coatings.
- Q: Round bar, flat steel, not reinforced
- Round steel: 5.5-25 mm small round bars are mostly supplied by straight strips. They are commonly used as reinforcing bars, bolts and various mechanical parts. They are more than 25 millimeters of round steel. They are mainly used in the manufacture of mechanical parts or as seamless steel tube billets.
- Q: What are the different types of finishes available for steel round bars?
- There are several types of finishes available for steel round bars, including hot rolled, cold drawn, turned and polished, and coated finishes. Each finish has its own unique characteristics and is suitable for specific applications.
- Q: How do steel round bars compare to aluminum or steel tubing?
- Steel round bars, aluminum tubing, and steel tubing all have their own unique properties and applications, so it is important to understand the characteristics of each material before making a comparison. Steel round bars are solid cylindrical bars made of steel. They are known for their high strength and durability, making them suitable for heavy-duty applications. Steel round bars have excellent tensile strength and can withstand high levels of stress and pressure. They are often used in construction, manufacturing, and engineering projects where strength and structural integrity are crucial. Steel round bars are also highly resistant to corrosion, making them suitable for outdoor and marine applications. Aluminum tubing, on the other hand, is made from aluminum, which is a lightweight and corrosion-resistant material. Aluminum tubing is known for its excellent thermal conductivity and electrical conductivity. It is often used in applications where weight reduction is important, such as in the aerospace and automotive industries. Aluminum tubing is also commonly used in the construction of heat exchangers and in electrical wiring systems due to its conductivity properties. Steel tubing, similar to steel round bars, is made of steel but is hollow in shape. Steel tubing is known for its versatility and wide range of applications. It is available in various shapes and sizes, including round, square, and rectangular, allowing for different structural designs. Steel tubing is often used in construction, automotive manufacturing, and industrial applications. It offers high strength and rigidity, making it suitable for applications that require structural support or the ability to withstand heavy loads. In comparison, steel round bars offer superior strength and durability compared to aluminum and steel tubing. They are ideal for heavy-duty applications that require high levels of strength and structural integrity. However, steel round bars can be heavier and more expensive than aluminum tubing, which is often preferred for lightweight applications. Steel tubing, on the other hand, provides versatility in terms of shape and size, allowing for more design options. Ultimately, the choice between steel round bars, aluminum tubing, and steel tubing depends on the specific requirements of the application, including factors such as strength, weight, cost, and corrosion resistance. It is important to carefully evaluate these factors and consult with experts to determine the most suitable material for a particular project.
- Q: Can steel round bars be coated or painted?
- Yes, steel round bars can be coated or painted. Coating or painting steel round bars serves several purposes, such as preventing corrosion, enhancing aesthetics, and providing additional protection against environmental factors. Coatings and paints can be applied to steel round bars using various methods, including powder coating, electroplating, or wet paint application. These processes involve preparing the surface of the steel round bar by removing any existing rust or contaminants, followed by the application of the chosen coating or paint. The type of coating or paint used will depend on the specific requirements of the steel round bars, such as the intended use, environmental conditions, and desired appearance. Coating or painting steel round bars can significantly extend their lifespan, improve their visual appeal, and ensure their durability in various applications.
- Q: What are the different surface coatings available for steel round bars?
- Steel round bars have several surface coatings available, each with their own unique benefits and uses. Some of the most commonly used surface coatings include: 1. Galvanized Coating: By hot-dip galvanizing, a layer of zinc is applied to the surface of the steel round bar. This zinc coating provides excellent corrosion resistance, protecting the steel from rust and other forms of degradation. Galvanized coatings are frequently used in outdoor and high-humidity environments. 2. Epoxy Coating: Epoxy coatings are either applied as a powder or liquid and then cured through a chemical reaction. They offer outstanding chemical resistance, durability, and protection against corrosion. Epoxy coatings are often employed in industrial and marine applications where harsh chemicals or exposure to saltwater are a concern. 3. Chrome Plating: The surface of the steel round bar is electroplated with a layer of chromium in chrome plating. This process provides high corrosion resistance, as well as excellent hardness and wear resistance. It is commonly utilized in applications that require aesthetic appeal and enhanced durability, such as automotive parts and decorative fixtures. 4. Powder Coating: Powder coating is a dry finishing process in which a powdered polymer is applied to the surface of the steel round bar and then heat-cured. This creates a durable and decorative finish that is resistant to chipping, scratching, and fading. Powder coatings are available in a wide range of colors and textures, making them popular for architectural and decorative purposes. 5. Black Oxide Coating: Black oxide is a conversion coating that is formed through a chemical reaction with the steel surface. It provides a black, decorative finish while also offering mild corrosion resistance. Black oxide coatings are widely used in applications where an aesthetic appearance is desired, such as firearms and hardware. These examples demonstrate the variety of surface coatings available for steel round bars. The choice of coating depends on specific application requirements, including the desired level of corrosion resistance, durability, and aesthetic appeal.
- Q: How do you calculate the weight of a steel round bar?
- To calculate the weight of a steel round bar, you can use the formula: Weight = (Diameter^2 / 4) * Length * Density In this formula, the Diameter refers to the diameter of the round bar, Length represents the length of the bar, and Density is the density of the steel material. First, you need to measure the diameter of the steel round bar accurately. Then, square the diameter by multiplying it by itself. Divide the result by 4. This will give you the cross-sectional area of the round bar. Next, multiply the cross-sectional area by the length of the bar. Finally, multiply this value by the density of the steel material. The density of steel is typically around 7850 kg/m^3. The result of this calculation will give you the weight of the steel round bar in grams or kilograms, depending on the units used for the length and density.
- Q: What is the toughness of a steel round bar?
- The toughness of a steel round bar refers to its ability to absorb energy and resist fracture when subjected to impact or sudden loads. It is a measure of its resilience and ability to withstand stress without breaking.
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Hot Rolled 12mm Steel Rod Price Steel Bars
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 22 m.t.
- Supply Capability:
- 2000000 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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