Hot Rolled Steel Wire Rods SAE 1008 with Good Quality
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 10000 m.t./month
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Quality Product, Order Online Tracking, Timely Delivery
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Specification
Standard:
AISI,JIS,GB,BS,DIN,API,EN,ASTM
Technique:
Hot Rolled
Shape:
Round
Surface Treatment:
customize
Steel Grade:
customize
Certification:
ISO,SGS,BV
Thickness:
customize
Length:
customize
Net Weight:
customize
Hot Rolled Steel Wire Rods SAE 1008 with Good Quality
Product Description:
Carbon Steel Wire Rod are ideal for structural applications and are widely used in the construction of buildings and bridges, and the manufacturing, petrochemical, and transportation industries.After hot-rolled the products shaped into coil and delivery as finished product, including round, square, rectangular, hexagonal and so on. Since most of the products are round, it is generally called wire rod. Carbon steel wire rod is widely used in construction and manufacturing. Carbon steel wire rod is mainly used for reinforcement of reinforced concrete and welded structure or reprocessed (roberts , nail, etc.) materials, especially used to produce wire drawing, welding electrode, nails, spring, electronic, precise machinery parts and so on.
Main Product Features:
· Premium quality
· Prompt delivery & seaworthy packing (30 days after receiving deposit)
· Can be recycled and reused
· Mill test certification
· Professional Service
· Competitive pricing
Product Specifications:
Chemical Composition:
Please kindly find our chemistry of our material based on SAE1006/SAE1008 as below for your information
Grade | Chemical Composition (%) | |||||
C | Mn | S | P | Si | B | |
SAE1006B | 0.03~O.07 | 0.32max | 0.045max | 0.040max | 0.30max | 0.0008min |
Mechanical properties | ||||||
Yield strength(N/mm2) | Tensile strength(N/mm2) | Elongation (%) | ||||
250-280 | 350-380 | ≥32 | ||||
Grade | Chemical Composition (%) | |||||
C | Mn | S | P | Si | B | |
SAE1008B | 0.10max | 0.3~0.50 | 0.050max | 0.040 max | 0.15max | 0.0008 min |
Mechanical properties | ||||||
Yield strength(N/mm2) | Tensile strength(N/mm2) | Elongation (%) | ||||
≥195 | 315-430 | ≥30 | ||||
- Q: Can steel round bars be forged?
- Yes, steel round bars can be forged.
- Q: What is the minimum yield strength of steel round bars?
- The minimum yield strength of steel round bars can vary depending on the specific grade and type of steel being used. However, in general, most steel round bars have a minimum yield strength of 36,000 psi (pounds per square inch) or 250 megapascals (MPa). This minimum yield strength is typically required to ensure that the steel round bars have sufficient strength and durability to withstand applied loads and prevent deformation or failure. It is important to note that different applications may require steel round bars with higher yield strengths to meet specific performance requirements.
- Q: What is the typical price range for steel round bars?
- The typical price range for steel round bars can vary depending on various factors such as the size, quality, and where you purchase them. In general, smaller diameter steel round bars can range from $10 to $30 per bar, while larger diameter bars can range from $30 to $100 or more. The quality of the steel, such as the grade and any additional treatments or finishes, can also affect the price. Additionally, the location or supplier from which you buy the steel round bars can impact the price range. It is always advisable to compare prices from multiple sources and consider factors like shipping costs to get the best deal.
- Q: Can steel round bars be coated with protective coatings?
- Yes, steel round bars can be coated with protective coatings. These coatings serve as a barrier to protect the steel from corrosion, abrasion, and other forms of damage. The most common type of protective coating used on steel round bars is called a corrosion-resistant coating. This coating is typically applied through processes such as hot-dip galvanizing, electroplating, or powder coating. These coatings provide a layer of protection that prevents the steel from coming into contact with corrosive substances, moisture, and other environmental factors that may cause deterioration. Additionally, protective coatings can also enhance the appearance of the steel round bars and increase their lifespan.
- Q: What are the different surface defects that can occur in steel round bars?
- There are several different surface defects that can occur in steel round bars. These defects can be classified into various categories based on their appearance and severity. Some of the common surface defects include: 1. Scale: Scale is a thin layer of oxide that forms on the surface of steel during the manufacturing process. It appears as a rough, flaky coating and can be easily removed by mechanical means. 2. Pits: Pits are small depressions or craters that can occur on the surface of the steel. They are usually caused by corrosion or mechanical damage. Pits can weaken the structural integrity of the steel and may require repair or replacement. 3. Scratches: Scratches are shallow grooves or cuts on the surface of the steel. They can be caused by handling, transportation, or machining processes. While minor scratches may not affect the performance of the steel, deep scratches can lead to stress concentration and potential failure. 4. Roll marks: Roll marks are raised or depressed lines or patterns that are left on the surface of the steel during the rolling process. These marks are typically caused by the uneven pressure distribution between the rolls and can affect the dimensional accuracy and surface quality of the steel. 5. Laminations: Laminations are thin layers or bands of non-metallic inclusions that can occur parallel to the surface of the steel. They are usually caused by inadequate refining or improper casting techniques. Laminations can decrease the strength and toughness of the steel and may require further processing or rejection. 6. Decarburization: Decarburization refers to the loss of carbon content on the surface of the steel. It can occur during heating, annealing, or hot working processes. Decarburization can reduce the hardness and strength of the steel and may lead to premature failure under load. 7. Surface cracks: Surface cracks are visible cracks that occur on the surface of the steel. They can be caused by excessive cooling rates, improper heat treatment, or mechanical stress. Surface cracks can compromise the structural integrity of the steel and may require repairs or rejection. These are just a few examples of the different surface defects that can occur in steel round bars. It is essential to inspect and address these defects to ensure the quality and performance of the steel in various applications.
- Q: Can steel round bars be used in the manufacturing of conveyor systems?
- Indeed, for the manufacturing of conveyor systems, steel round bars can serve as a viable option. Possessing remarkable strength and durability, steel proves itself capable of enduring immense loads and offering stability and support to conveyor systems. Within these systems, steel round bars can function as either rollers or shafts, effectively aiding the movement of materials or products along the conveyor belt. The round bars' sleek surfaces enable smooth rotation and minimize friction, guaranteeing the seamless operation of the conveyor system. Moreover, steel round bars can be readily tailored to meet specific requirements of the conveyor system, rendering them versatile and suitable for a myriad of industrial applications.
- Q: What is the difference between hot-rolled and cold-rolled steel round bars?
- The manufacturing process is the primary factor that distinguishes hot-rolled and cold-rolled steel round bars, giving rise to distinct physical and mechanical properties. Hot-rolled steel round bars are formed by subjecting a billet or ingot to extremely high temperatures, usually above 1700°F (926°C). This allows the steel to become malleable and easily shaped. The process involves passing the heated steel through large rollers, which gradually decrease the diameter and increase the length. Consequently, hot-rolled bars have a rough, scaled surface with rounded edges. The rapid cooling that follows also creates an oxide layer or mill scale on the surface. In contrast, cold-rolled steel round bars are produced by rolling the steel at room temperature or slightly below. This method offers greater control over the dimensions and surface finish of the bars. The process entails passing the steel through smaller rollers, which exert high pressure to shape and compress the material. As a result, cold-rolled bars have a smoother and more precise surface finish, with sharper edges compared to their hot-rolled counterparts. Furthermore, since the steel is not subjected to high temperatures, it retains its strength and hardness properties. The differing manufacturing processes lead to variations in the mechanical properties of hot-rolled and cold-rolled steel round bars. Hot-rolled bars typically have a higher yield strength and are generally more ductile, making them suitable for applications that involve extensive shaping or bending. On the other hand, cold-rolled bars have a higher tensile strength and are generally harder, making them suitable for applications that require greater strength and dimensional accuracy. In conclusion, the key distinctions between hot-rolled and cold-rolled steel round bars arise from the manufacturing process, resulting in differences in surface finish, dimensional accuracy, and mechanical properties. The choice between the two depends on the specific requirements of the intended application.
- Q: What are the environmental impacts of steel round bar production?
- The production of steel round bars has several environmental impacts. Firstly, the extraction of raw materials such as iron ore and coal required for steel production leads to habitat destruction, deforestation, and disruption of ecosystems. Mining activities also generate large amounts of waste, including tailings and waste rock, which can contaminate soil, water bodies, and air. The process of converting iron ore into steel involves high energy consumption, primarily from fossil fuels. The burning of these fuels releases greenhouse gases, such as carbon dioxide and nitrogen oxides, contributing to climate change and air pollution. Additionally, steel production releases particulate matter, sulfur dioxide, and other pollutants that can have detrimental effects on human health and ecosystems. Steel manufacturing also requires significant amounts of water for cooling, cleaning, and processing. This can lead to water scarcity and pollution if proper water management practices are not in place. Discharge of untreated or inadequately treated wastewater from steel production can contaminate nearby water sources, affecting aquatic life and potentially harming human populations who rely on these water bodies. Furthermore, the transportation of raw materials and finished steel products over long distances contributes to carbon emissions and air pollution. The energy-intensive nature of steel production and transportation further exacerbates the overall environmental impacts of the industry. To mitigate these environmental impacts, the steel industry has been implementing various measures. These include the use of more efficient technologies, such as recycling and minimization of waste, improving energy efficiency, and adopting cleaner production processes. Additionally, the industry has been focusing on reducing its carbon footprint by increasing the use of renewable energy sources and implementing carbon capture and storage technologies. Overall, while steel round bar production contributes to environmental degradation, there are ongoing efforts within the industry to minimize its negative impacts and transition towards more sustainable practices.
- Q: What are the different types of steel used in round bars?
- There are several different types of steel that are commonly used in the production of round bars. Some of the most common types include: 1. Carbon Steel: This is the most basic type of steel used in round bars. It contains a small amount of carbon (typically less than 1%) and is known for its strength and durability. Carbon steel is often used in construction and structural applications. 2. Alloy Steel: Alloy steel is made by adding other elements to carbon steel, such as manganese, chromium, or nickel. These additional elements enhance the strength, hardness, and corrosion resistance of the steel. Alloy steel round bars are commonly used in machinery and automotive parts. 3. Stainless Steel: Stainless steel is a type of steel that contains a minimum of 10.5% chromium by mass. This high chromium content gives stainless steel its unique properties, including corrosion resistance and a shiny appearance. Stainless steel round bars are widely used in the food industry, construction, and in applications where high corrosion resistance is required. 4. Tool Steel: Tool steel is a special type of steel that is designed to withstand high temperatures and resist wear and tear. It is commonly used in the manufacturing of tools and dies, as well as in applications where high strength and hardness are necessary. 5. Duplex Stainless Steel: Duplex stainless steel is a type of stainless steel that contains a combination of austenite and ferrite phases in its microstructure. This gives it superior strength and corrosion resistance compared to regular stainless steel. Duplex stainless steel round bars are often used in marine and chemical industries. Overall, the choice of steel for round bars depends on the specific requirements of the application, such as strength, corrosion resistance, and temperature resistance.
- Q: What is the maximum phosphorus content allowed for steel round bars?
- The maximum phosphorus content allowed for steel round bars varies depending on the specific steel grade and industry standards. However, in general, the phosphorus content in steel round bars is typically limited to a maximum of 0.04% to 0.05%. This limitation is imposed to ensure the desired mechanical properties, such as strength, toughness, and ductility, of the steel product. Higher phosphorus content can negatively impact these properties and may lead to reduced weldability, increased brittleness, and decreased corrosion resistance. Therefore, manufacturers and regulatory bodies set strict limits on phosphorus content to ensure the quality and performance of steel round bars in various applications. It is important to consult relevant industry standards or specifications to determine the specific maximum phosphorus content allowed for a particular steel grade or application.
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Hot Rolled Steel Wire Rods SAE 1008 with Good Quality
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 10000 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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