Round Bar Chromed Steel Round Bar-Steel Round Bar SS400
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 20000 m.t./month
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Item specifice
Standard:
AISI
Technique:
Hot Rolled
Shape:
Square
Surface Treatment:
Galvanized
Steel Grade:
400 Series
Certification:
SGS,BV,ISO
Thickness:
12
Length:
12
Net Weight:
3
Product Description:
OKorder is offering High quality Round Bar Chromed Steel Round Bar-Steel Round Bar SS400 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:
Round Bar Chromed Steel Round Bar-Steel Round Bar SS400 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 Round Bar Chromed Steel Round Bar-Steel Round Bar SS400 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 Description:
Specifications of High Quality Round Bar
1. Grade: GB, JIS, ASTM, EN
2. Grade: Q235, SS400, A36, S235JR
3. Diameter and mass: As below
Diameter | Mass | Diameter | Mass | Diameter | Mass |
(mm) | (kg/m) | (mm) | (kg/m) | (mm) | (kg/m) |
6 | 0.22 | 22 | 2.98 | 53 | 17.30 |
7 | 0.30 | 24 | 3.55 | 56 | 19.30 |
8 | 0.40 | 25 | 3.85 | 60 | 22.20 |
9 | 0.50 | 26 | 4.17 | 63 | 24.50 |
10 | 0.62 | 28 | 4.83 | 65 | 26.00 |
11 | 0.75 | 30 | 5.55 | 70 | 30.20 |
12 | 0.89 | 32 | 6.31 | 75 | 34.70 |
13 | 1.04 | 34 | 7.13 | 80 | 39.50 |
14 | 1.21 | 36 | 7.99 | 85 | 44.50 |
15 | 1.39 | 38 | 8.90 | 90 | 49.90 |
16 | 1.58 | 40 | 9.86 | 95 | 55.60 |
17 | 1.78 | 42 | 10.90 | 100 | 61.70 |
18 | 2.00 | 45 | 12.50 | 120 | 88.85 |
19 | 2.23 | 48 | 14.20 | 140 | 120.93 |
20 | 2.47 | 50 | 15.40 | 150 | 138.82 |
4. Material: Mild Steel
5. Heat treatment of high quality steel:
Fire: Isothermal annealing temperature is 800 ~ 880 °C, with 10 ~ 20 °C, the furnace cooling to about 600 °C, hardness above HB269.
Preheat temperature: 730-730 °C
Quenching temperature: 1190-1210 °C
Tempering temperature: 540-595 °C
Cold drawn, hardness 285 HBS
Cold drawn after annealing condition, hardness 277 HBS
Quenching methods: oil quenching, air cooling or salt bath quenching
Production Flow of High Quality Round Bar
The common processes are preheated forging quenching, dual refinement solution process, cooling quenching and isothermal quenching. We use heat treatment for dual refinement solution process. The main measures process is high temperature solution and refinement cycle. High temperature solution can improve the carbide morphology and particle size. The aim is to make the loop refinement ultrafine austenite grains.
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.
Images:
- Q:What are the different methods of cutting steel round bars?
- There are several methods for cutting steel round bars, each with its own advantages and limitations. Some of the most commonly used methods include: 1. Abrasive cutting: This method involves using a rotating abrasive wheel to grind through the steel round bar. It is a fast and efficient method, but it can produce a rough cut surface and generate a significant amount of heat. 2. Bandsaw cutting: Bandsaw machines are commonly used to cut steel round bars. They consist of a continuous band of toothed metal that rotates around two wheels, slicing through the material. Bandsaws provide a smooth and precise cut, but they are slower than some other methods. 3. Cold saw cutting: Cold saws are specifically designed for cutting metal, including steel round bars. They use a circular saw blade with teeth that have been specially designed to withstand the hardness of steel. Cold saws produce clean and accurate cuts, but they are generally slower than abrasive or bandsaw cutting. 4. Plasma cutting: Plasma cutting is a high-energy cutting method that uses a focused jet of ionized gas to melt and remove the metal. It is commonly used for thicker steel round bars and can produce a precise and clean cut. However, it requires specialized equipment and can be more expensive than other methods. 5. Laser cutting: Laser cutting uses a high-powered laser beam to melt and vaporize the metal, resulting in a precise and clean cut. It is a versatile method that can be used for various thicknesses of steel round bars. However, it requires expensive equipment and may not be suitable for all applications. Ultimately, the choice of cutting method depends on factors such as the thickness and hardness of the steel round bar, the desired cut quality, the available equipment, and the specific requirements of the project.
- Q:How do steel round bars resist corrosion?
- Steel round bars possess corrosion resistance due to a variety of factors. To begin with, steel itself is an alloy primarily composed of iron and carbon. By incorporating other elements like chromium, nickel, and molybdenum, the corrosion resistance of steel is enhanced. These additional elements create a protective oxide layer on the steel's surface, acting as a barrier against corrosive substances in the surroundings. Moreover, steel round bars can undergo further surface treatments or coatings to augment their corrosion resistance. One commonly used technique is galvanization, which involves coating the steel with a layer of zinc. This zinc coating serves as a sacrificial layer, deteriorating before the steel itself is affected. Additionally, steel round bars can be coated with epoxy or other polymer coatings to provide an additional layer of safeguarding. It is also crucial to recognize that the manufacturing process and quality of the steel round bars significantly influence their corrosion resistance. Proper heat treatment, refining techniques, and quality control measures guarantee a homogeneous microstructure and minimal impurities in the steel, thereby reducing the probability of corrosion. In conclusion, the combination of alloying elements, surface treatments, and high-quality manufacturing processes contribute to the corrosion resistance of steel round bars, rendering them a dependable choice for applications in corrosive environments.
- Q:Can steel round bars be used in the production of power tools?
- Yes, steel round bars can be used in the production of power tools. Steel is a durable and strong material that is commonly used in the manufacturing of various tools and machinery, including power tools. Steel round bars can be used to create the body, handles, and other components of power tools, providing stability, strength, and longevity. The steel used in power tools is often selected for its high tensile strength and resistance to wear and tear. Additionally, steel can be easily machined, allowing for precise shaping and customization of power tool components. Overall, steel round bars are a suitable choice for the production of power tools due to their strength, durability, and versatility.
- Q:What are the advantages of using steel round bars in construction?
- There are several advantages of using steel round bars in construction: 1. Strength and Durability: Steel round bars are known for their exceptional strength and durability. They have a high tensile strength, which means they can withstand heavy loads and provide robust support. This makes them ideal for construction projects that require structural integrity and stability. 2. Versatility: Steel round bars come in various sizes and grades, offering versatility in construction. They can be easily shaped, bent, and welded to fit specific design requirements, making them suitable for a wide range of applications. Whether it's for building frameworks, reinforcement in concrete structures, or even decorative elements, steel round bars can be tailored to meet different project needs. 3. Cost-effectiveness: Steel round bars offer cost-effectiveness in construction due to their long lifespan and low maintenance requirements. They are resistant to corrosion, weathering, and pests, which reduces the need for frequent repairs or replacements. Additionally, their strength allows for the utilization of lighter construction materials, leading to potential cost savings in the overall project. 4. Fire Resistance: Steel round bars have excellent fire-resistant properties, making them a safe choice for construction. They do not burn, melt, or emit toxic fumes under high temperatures, which can be crucial in preventing the spread of fire and ensuring the safety of occupants. 5. Sustainability: Steel is a highly sustainable material as it is 100% recyclable. Using steel round bars in construction contributes to reducing environmental impact by minimizing waste and conserving natural resources. Additionally, the process of recycling steel requires less energy compared to manufacturing it from raw materials, making it an eco-friendly choice. 6. Availability and Quality Control: Steel round bars are readily available in the market, making them easily accessible for construction projects. Moreover, their production undergoes strict quality control measures, ensuring consistent and reliable material properties. This guarantees the structural integrity and safety of the constructed buildings or infrastructures. In conclusion, the advantages of using steel round bars in construction include their strength, versatility, cost-effectiveness, fire resistance, sustainability, availability, and quality control. These attributes make them a popular choice for builders and engineers seeking reliable and efficient materials for their construction projects.
- Q:How do steel round bars perform in low-temperature environments?
- Steel round bars generally perform well in low-temperature environments. The mechanical properties of steel, such as strength and toughness, are typically maintained at low temperatures. However, it is important to consider the specific grade of steel being used, as some grades may exhibit reduced impact resistance or brittleness at extremely low temperatures. One common concern is the potential for brittle fracture in steel round bars at low temperatures. This can occur when the steel transitions from a ductile to a brittle state. However, most standard steel grades used in construction and industry are designed to resist brittle fracture even in low-temperature environments. Certain special alloy steels, such as low-temperature carbon steels, are specifically formulated to provide superior performance in extremely cold conditions. These steels contain additional elements, such as nickel or manganese, which enhance their low-temperature properties. They are often used in applications that require excellent toughness and impact resistance, such as offshore structures or cryogenic storage tanks. In summary, steel round bars generally perform well in low-temperature environments, and their mechanical properties are typically maintained. However, it is important to select the appropriate steel grade for the specific low-temperature application to ensure optimal performance and prevent potential issues such as brittle fracture.
- Q:Are steel round bars suitable for architectural applications?
- Yes, steel round bars are suitable for architectural applications. Steel is a versatile and durable material that is commonly used in construction and architectural projects. Steel round bars offer several benefits for architectural applications. Firstly, steel round bars are known for their strength and load-bearing capacity. They have excellent tensile strength and can withstand heavy loads, making them suitable for applications where structural integrity is crucial. Whether used as support beams, columns, or in other structural elements, steel round bars offer a reliable and long-lasting solution. Additionally, steel round bars are highly resistant to corrosion and fire, which is essential for architectural applications. They can withstand harsh weather conditions, including extreme temperatures, without compromising their structural integrity. This resistance to corrosion and fire makes steel round bars a safe and reliable choice for architectural projects. Furthermore, steel round bars can be easily fabricated and customized to meet specific design requirements. They can be cut, welded, bent, and shaped into various forms, allowing architects and designers to create unique and innovative structures. The versatility of steel round bars makes them suitable for a wide range of architectural applications, including bridges, stadiums, and high-rise buildings. Moreover, steel round bars are cost-effective compared to some other building materials. They have a longer lifespan and require minimal maintenance, reducing the overall lifecycle costs of a project. This cost-effectiveness, combined with their durability and versatility, makes steel round bars a popular choice in architectural applications. In conclusion, steel round bars are indeed suitable for architectural applications. Their strength, resistance to corrosion and fire, ease of fabrication, and cost-effectiveness make them an ideal choice for a wide range of architectural projects. Whether used for structural elements or decorative purposes, steel round bars offer a reliable and aesthetically pleasing solution for architects and designers.
- 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 as they provide the necessary strength and durability for supporting heavy loads, guiding conveyor belts, and maintaining stability. These bars are often used as support beams, rollers, and shafts within the conveyor system, ensuring efficient movement of materials along the production line.
- Q:What are the different testing methods for steel round bars?
- There are several testing methods employed to assess the quality and performance of steel round bars. These methods include: 1. Tensile Testing: Tensile testing is conducted to determine the strength and elasticity of steel round bars. It involves applying a force to the bar until it reaches its breaking point, measuring the maximum load it can withstand before fracture occurs. This test helps to determine the ultimate tensile strength, yield strength, and elongation of the steel. 2. Hardness Testing: Hardness testing is used to assess the resistance of steel round bars to indentation or scratching. Common methods include the Rockwell, Brinell, and Vickers hardness tests. These tests provide valuable information about the material's ability to resist wear, deformation, and surface damage. 3. Charpy Impact Testing: Charpy impact testing measures the toughness and resistance to brittle fracture of steel round bars. The test involves striking a notched sample with a pendulum, measuring the energy absorbed during fracture. This test is crucial in evaluating the material's behavior under sudden impact or dynamic loading conditions. 4. Ultrasonic Testing: Ultrasonic testing utilizes high-frequency sound waves to detect internal flaws or defects in steel round bars. This non-destructive testing method can identify cracks, inclusions, or voids that may compromise the structural integrity of the material. 5. Magnetic Particle Inspection: This testing method is used to identify surface cracks or defects in steel round bars. It involves magnetizing the material and applying iron particles or magnetic ink. Any surface cracks or flaws will cause a leakage of magnetic flux, making them visible under proper lighting. 6. Visual Inspection: Visual inspection is a basic yet essential method for evaluating the quality of steel round bars. It involves examining the bar's surface for any visible defects, such as pits, scratches, or irregularities in shape or dimensions. 7. Chemical Analysis: Chemical analysis helps determine the composition of steel round bars by measuring the percentage of various elements present in the material. This information is crucial in ensuring that the steel meets the required specifications and is suitable for its intended application. Overall, a combination of these testing methods is employed to ensure the quality, performance, and reliability of steel round bars in various industries such as construction, manufacturing, and engineering.
- Q:How are steel round bars used in the construction of transmission towers?
- Steel round bars are used in the construction of transmission towers as a primary structural component. They provide strength and stability to the tower, supporting the weight of the transmission lines and withstanding the forces of wind and other environmental factors. The round bars are typically used in the fabrication of the tower's vertical members, such as the main columns and bracing, ensuring the tower's durability and ability to transmit electrical power efficiently.
- Q:What is the yield strength to tensile strength ratio of a steel round bar?
- The yield-to-tensile ratio, also known as the ratio of yield strength to tensile strength, is a significant mechanical property for evaluating the resilience of a steel round bar under tension. This ratio reflects the material's capacity to withstand deformation before failure. Generally, the yield strength represents the stress at which plastic deformation begins, while the tensile strength denotes the maximum stress the material can endure before fracturing. The yield-to-tensile ratio is determined by dividing the yield strength by the tensile strength. The yield-to-tensile ratio varies depending on the specific grade and composition of the steel. However, for most common structural steels, this ratio typically falls within the range of 0.6 to 0.8. In other words, the yield strength is generally around 60% to 80% of the ultimate tensile strength. A higher yield-to-tensile ratio indicates a more ductile and less brittle steel, as it suggests that the material can undergo substantial plastic deformation before ultimate failure. Conversely, a lower yield-to-tensile ratio implies a more brittle steel that is prone to fracture at lower levels of deformation. It is important to emphasize that the yield-to-tensile ratio is just one of several factors to consider when assessing the mechanical properties of a steel round bar. Other factors, such as hardness, toughness, and elongation, also play significant roles in determining the overall performance and suitability of the steel for a specific application.
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Round Bar Chromed Steel Round Bar-Steel Round Bar SS400
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 20000 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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