Steel Round Bar in China with High Quality Cheaper SAE1018

Steel Round Bar in China with High Quality Cheaper SAE1018 System 1

Steel Round Bar in China with High Quality Cheaper SAE1018

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 200 m.t.

Supply Capability:: 20000333 m.t./month

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Description of steel round bar:

Mild steel is sometimes referred to as carbon steel or plain steel. Typically, it is stiff and strong. Carbon steelsdo rust easily, but they can be easily painted or primed. They are cheap so they are the normal choice for most fabrications. Mild Steel can be easily cut or drilled to meet your requests.

Mild Steel Round Bar is used for making security grills, screens, Construction and Machine Manufacture.

Festures of steel round bar:

Forged + Annealed + Machining (Peeled/Turned)

Rockwell Hardness: 64-66

Quenching Temperature: 1190-1230

Specifications of steel round bar:

Grade	Chemical Contents %
Grade	C	Si	Mn	P	S
45	0.42~0.50	0.17~0.37	0.50~0.80	≤0.035	≤0.035
50	0.47~0.55	0.17~0.37	0.50~0.80	≤0.035	≤0.035
55	0.52~0.60	0.17~0.37	0.50~0.80	≤0.035

Images of steel round bar:

FAQ:

1. What is your package?

Packing situation: standard seaworthy packing or as customer required.

2. How long is the lead time?

Delivery time: 45 days after order confirmed.

3. What payment term do you accept?

Payment: T/T or L/C at sight.

Q:Can steel round bars be used in the manufacturing of couplings?: The manufacturing of couplings can indeed make use of steel round bars. Steel round bars find widespread usage in a variety of industrial applications owing to their strength, durability, and versatility. When it comes to couplings, these are mechanical devices employed for connecting two shafts, either for power transmission or to accommodate the misalignment of the shafts. There exist diverse types of couplings, such as rigid couplings, flexible couplings, or universal couplings, each of which can be fabricated by machining, forming, or welding steel round bars. By utilizing steel round bars in the production process, the resulting couplings possess exceptional tensile strength, enabling them to endure heavy loads and torque. Moreover, steel round bars can be subjected to heat treatment, thereby augmenting their mechanical properties and rendering them suitable for an array of operating conditions and environments. Consequently, steel round bars hold considerable popularity as a preferred choice for the manufacturing of couplings.

Q:How do you calculate the weight of a steel round bar based on its length, diameter, and density?: To calculate the weight of a steel round bar, you need to use the formula for calculating the volume of a cylinder and then multiply it by the density of the steel. Here are the steps to follow: 1. Determine the radius or diameter of the steel round bar. If you know the diameter, divide it by 2 to get the radius. 2. Calculate the volume of the round bar using the formula V = πr^2h, where V is the volume, π is a mathematical constant approximately equal to 3.14159, r is the radius, and h is the length of the round bar. 3. Convert the diameter, radius, and length to the same unit of measurement if they are in different units. 4. Multiply the volume of the round bar by the density of steel. The density of steel varies depending on the type and grade, but a commonly used value is 7.85 g/cm^3 or 7850 kg/m^3. For example, let's say you have a steel round bar with a diameter of 2 cm, length of 50 cm, and the density of steel is 7850 kg/m^3. 1. Calculate the radius: r = 2 cm / 2 = 1 cm. 2. Calculate the volume: V = π(1 cm)^2 * 50 cm = 50π cm^3. 3. Convert the volume to cubic meters: V = 50π cm^3 * (1 m / 100 cm)^3 = 50π * 10^-6 m^3. 4. Calculate the weight: Weight = volume * density = 50π * 10^-6 m^3 * 7850 kg/m^3 = 0.3925 kg. Therefore, the weight of the steel round bar is approximately 0.3925 kg.

Q:How are steel round bars used in the manufacturing of conveyor systems?: Steel round bars are commonly used in the manufacturing of conveyor systems due to their durability and strength. These bars are often used as the main structural components for conveyor belts, rollers, and pulleys. In conveyor systems, the steel round bars are typically used to form the framework or support structure of the conveyor. They are used to create the main body of the conveyor, providing stability and strength to withstand the weight and movement of the materials being transported. For instance, steel round bars are often used to create the conveyor belt support structure. These bars are typically bent or welded into a circular shape to form the rollers or idlers that support the conveyor belt. The bars are usually spaced evenly along the length of the conveyor, providing a stable platform for the belt to move on. Additionally, steel round bars are also used to create the pulleys that drive the conveyor belt. These pulleys are typically made of a solid steel round bar, which is machined to the desired size and shape. The pulleys are then mounted on the conveyor system and connected to a motor or other power source, which allows them to rotate and move the conveyor belt. Overall, steel round bars play a crucial role in the manufacturing of conveyor systems by providing the necessary strength and stability required for efficient material handling. Their durability and resistance to wear and tear make them a suitable choice for the demanding conditions of conveyor applications.

Q:Can steel round bars be used in the agricultural industry?: Yes, steel round bars can be used in the agricultural industry. They have a wide range of applications in this sector, such as constructing fences, gates, and livestock enclosures. Steel round bars are also commonly used as support and reinforcement in structures like barns, sheds, and agricultural machinery. Their high strength and durability make them ideal for withstanding the harsh conditions and heavy loads typically found in agricultural settings. Additionally, steel round bars can be further processed and fabricated into various agricultural tools and equipment, including hitches, plows, and cultivators. Overall, steel round bars are a versatile and reliable material that can effectively meet the demands of the agricultural industry.

Q:Can steel round bars be used in the production of electrical equipment?: Yes, steel round bars can be used in the production of electrical equipment. Steel is a versatile material with various properties that make it suitable for different applications, including electrical equipment. Steel round bars can be used to manufacture components such as shafts, connectors, and structural supports in electrical equipment. The strength and durability of steel make it a reliable choice for these applications, as it can withstand the mechanical stresses and environmental conditions that electrical equipment may be exposed to. Additionally, steel can provide good electrical conductivity and magnetic properties, which are important characteristics for certain electrical components. However, it is worth noting that steel round bars may need to undergo additional processes such as machining, heat treatment, or surface finishing to meet specific requirements for electrical equipment production.

Q:What is the maximum phosphorus content allowed for steel round bars?: The maximum phosphorus content allowed for steel round bars typically ranges from 0.04% to 0.10%.

Q:What is the maximum manganese content allowed for steel round bars?: The permissible manganese content for steel round bars may differ based on the grade or standard being adhered to. Generally, the manganese content in steel round bars is typically restricted to a maximum of approximately 1.65% by weight. This limitation is due to the adverse effects that higher manganese levels can have on the mechanical properties and weldability of the steel. Nevertheless, it is crucial to acknowledge that various industries or applications may establish their own specific requirements or allowances for manganese content in steel round bars. Hence, it is always advisable to refer to the relevant specifications or standards to ascertain the maximum manganese content permissible for a specific grade of steel round bars.

Q:What are the different types of steel round bar alloys?: There are several different types of steel round bar alloys, including carbon steel, stainless steel, alloy steel, and tool steel.

Q:Can steel round bars be used in the production of flanges?: Flanges in the production process can utilize steel round bars. Steel round bars, commonly used as raw materials, can be machined, forged, or rolled into the desired flange shape. The production of flanges benefits from steel round bars due to their high strength, durability, and resistance to corrosion. Additionally, they can be easily fabricated and machined to meet specific size and dimensional needs. Various industries, including oil and gas, petrochemical, power generation, and construction, widely employ steel round bars for the production of flanges. These flanges are essential in connecting pipes or equipment within piping systems.

Q:How are steel round bars tested for tensile strength?: Steel round bars are tested for tensile strength through a process called tensile testing. This involves pulling the bar until it breaks, while measuring the amount of force applied. The results are then used to determine the maximum load the bar can withstand before fracturing, providing an indication of its tensile strength.

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