Steel Round Bar In Coil
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Specifications of Hot Rolled Wire Rod:
Steel Grade: Q195/235, SAE1006-1018B Standard: ASTM, GB
Diameter: 5.5mm, 6.5mm, 7mm,8mm,9mm,10mm,12mm,14mm
Type: in coil, coil weight around 2MT Alloy or Not: Alloy
Technique: Hot Rolled Place of Origin: China Mainland
Surface: round, no twisted, light and smooth Brand Name: HSKY
Chemical Composition: (Please kindly find our chemistry of our material based on Q195、Q235A and Q235B as below for your information)
| Trademark | Rank | Chemical composition (quality score) % | ||||
| C | Si | Mn | S | P | ||
| | ||||||
| ≤ | ≤ | ≤ | ||||
| Q195 | 0.06-0.12 | 0.30 | 0.25 | 0.050 | 0.045 | |
| Q235 | A | 0.14-0.22 | 0.30 | 0.30-0.65 | 0.050 | 0.045 |
| Q235 | B | 0.12-0.20 | 0.30 | 0.30-0.70 | 0.045 | 0.045 |
Usage and Applications of Hot Rolled Wire Rod:
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.
Packaging & Delivery of Hot Rolled Wire Rod:
Packaging Detail: products are packed in coil, each coil weight around 2 MT, and then shipped by container or bulk vessel
Delivery Detail: within 45 days after received deposit or LC.
Label: to be specified by customer, generally, each bundle has 1-2 labels
Trade terms: FOB, CFR, CIF
- Q: How is the bending properties of steel wire rod tested?
- The bending properties of steel wire rod are typically tested through a method called the bend test. In this test, a sample of the wire rod is bent to a specific angle or curvature and then examined for any signs of cracking or breaking. The test is conducted by securing one end of the wire rod and applying a force to the other end to bend it. The amount of force required to achieve the desired bend is measured, and the wire rod is visually inspected for any signs of deformation or fracture. Additionally, the test may involve measuring the diameter of the wire rod before and after bending to assess any changes in its physical properties. The bend test provides valuable information about the flexibility and ductility of the steel wire rod, which is crucial in determining its suitability for various applications.
- Q: What are the different corrosion protection methods for steel wire rod?
- There are several corrosion protection methods for steel wire rod, including galvanization, coating with epoxy or polyurethane, and using corrosion inhibitors. Galvanization involves applying a layer of zinc to the surface of the wire rod, which acts as a sacrificial anode and prevents corrosion. Coating the wire rod with epoxy or polyurethane provides a barrier against moisture and corrosive substances. Additionally, corrosion inhibitors can be used to prevent the formation of rust on the wire rod by inhibiting the chemical reactions that cause corrosion.
- Q: What are the different types of steel wire rod cooling methods?
- There are several different types of steel wire rod cooling methods that are commonly used in the industry. These methods aim to efficiently cool down the wire rod after it has been processed through the hot rolling mill. The cooling methods can vary depending on the desired properties and specifications of the wire rod. One common cooling method is air cooling. In this method, the wire rod is exposed to ambient air, allowing natural convection to dissipate the heat. This is a cost-effective and energy-efficient method, however, it may not be suitable for all applications as it might not provide the desired cooling rate or uniformity. Another cooling method is water cooling, which involves spraying water onto the wire rod to rapidly cool it down. This method provides a high cooling rate, ensuring quick solidification of the steel and preventing the formation of unwanted structures. Water cooling is widely used in high-speed wire rod mills where a fast cooling rate is necessary to achieve the desired mechanical properties. Oil quenching is another cooling method used for specific applications where the wire rod needs to achieve specific hardness or strength. In this method, the wire rod is immersed in oil, such as mineral oil or polymer-based oil, to rapidly cool it down. Oil quenching allows for controlled cooling rates, resulting in the desired microstructure and mechanical properties. Some advanced cooling methods involve the use of innovative technologies such as forced air cooling or water mist cooling. Forced air cooling utilizes high-velocity air jets to rapidly cool the wire rod, while water mist cooling employs a fine mist of water droplets to achieve efficient cooling. These methods offer enhanced cooling rates and can be tailored to specific requirements. In summary, the different types of steel wire rod cooling methods include air cooling, water cooling, oil quenching, forced air cooling, and water mist cooling. Each method has its advantages and is chosen based on the desired properties and specifications of the wire rod.
- Q: How are steel wire rods stored to prevent corrosion?
- Steel wire rods are typically stored in a way that minimizes exposure to moisture and air, which are the primary causes of corrosion. To prevent corrosion, the rods are usually stored in a dry and well-ventilated area, away from direct contact with the ground and any potential sources of moisture such as water pipes or damp walls. They are often stored on pallets or racks, allowing for proper airflow and preventing contact with any surface that may contain water or excessive humidity. Additionally, steel wire rods are often coated with a protective layer, such as oil or a rust preventive compound, to further safeguard against corrosion during storage. Regular inspections and maintenance are also crucial to ensure that the storage conditions remain optimal and any signs of corrosion are promptly addressed.
- Q: How is steel wire rod used in the manufacturing of wire mesh for filtration?
- Steel wire rod is used in the manufacturing of wire mesh for filtration as it serves as the raw material for producing the wire mesh. The steel wire rod is first drawn into thin wire strands, which are then woven or welded together to form the mesh structure. This mesh provides the necessary strength, durability, and flexibility required for filtration applications, such as removing impurities or separating particles in various industries like water treatment, automotive, and aerospace.
- Q: How is steel wire rod used in the production of wire strands for electrical transmission lines?
- Steel wire rod is used in the production of wire strands for electrical transmission lines by being stretched, twisted, and coated with protective layers to form strong and durable wire strands. These wire strands are then bundled together to create the conductive core of the transmission line, which carries electricity over long distances with minimal energy loss.
- Q: How are steel wire rods used in the production of wire ropes for elevators?
- Wire ropes for elevators require steel wire rods as a vital component. These rods are transformed into wire strands, which are then twisted together to create the wire ropes. To begin the process, steel wire rods are carefully chosen for their strength and durability. They then undergo a series of machines that draw them to the desired diameter and shape. This drawing process involves pulling the rods through dies, gradually reducing their size and increasing their length. Once the desired wire strand size is achieved, multiple strands are tightly twisted together to form a wire rope. The number of strands used and the twist direction can vary depending on elevator requirements. This twisting process is crucial as it provides the wire rope with strength, flexibility, and the ability to bear heavy loads. The steel wire rods' high tensile strength and resistance to wear and corrosion make them ideal for wire rope production. Additionally, their consistent quality ensures that the resulting wire ropes can withstand the demanding conditions in elevator applications. Overall, steel wire rods are indispensable in producing reliable and durable wire ropes for elevators. Their unique properties and versatility make them an excellent choice for constructing safe and efficient elevator operations.
- Q: How is steel wire rod used in the manufacturing of wire forms for filtration systems?
- Steel wire rod is used in the manufacturing of wire forms for filtration systems as it serves as the raw material for creating various wire shapes and sizes. The wire rod is first processed through a series of steps, such as drawing and annealing, to achieve the desired mechanical properties and surface finish. Then, it is further transformed into wire forms, such as screens, meshes, and baskets, which are crucial components in filtration systems. These wire forms provide the necessary strength, durability, and precision required to effectively filter and separate particles or impurities from fluids or gases in different industrial processes.
- Q: How are steel wire rods used in the manufacturing of wire baskets for storage and organization?
- Steel wire rods are a crucial component in the manufacturing of wire baskets for storage and organization. These rods serve as the raw material for creating the wire mesh that forms the structure of the basket. Firstly, the steel wire rods are subjected to a series of processes such as cleaning, straightening, and cutting to ensure that they are of the desired length and free from any impurities. Once prepared, the rods are then fed into a machine known as a wire-drawing machine, where they are drawn through a series of dies to reduce their diameter to the desired size. This process also helps in increasing the tensile strength of the wire. Next, the wire rods are fed into a wire mesh machine, where they are woven together to form a sturdy mesh pattern. The size of the mesh can be customized according to the specifications of the wire basket being manufactured. This mesh is then cut into sheets of the required dimensions. The sheets of wire mesh are then shaped and welded together to create the basket's structure. The steel wire rods not only provide strength and stability to the basket but also ensure that it can withstand the weight of the items being stored and prevent any deformation or bending. Furthermore, the wire rods can be coated or treated with different finishes, such as galvanization or powder coating, to enhance their durability and resistance to corrosion. This ensures that the wire baskets can be used in various environments, including damp or corrosive conditions, without degrading or losing their functionality. In conclusion, steel wire rods play a vital role in the manufacturing of wire baskets for storage and organization. They serve as the primary material for creating the wire mesh, which forms the structure of the basket. The strength, durability, and customization options provided by steel wire rods make them an essential component in creating functional and long-lasting wire baskets.
- Q: How is steel wire rod used in the manufacturing of wire for safety barriers on highways?
- The manufacturing process of wire for safety barriers on highways relies heavily on steel wire rod. These rods are essential in creating durable and reliable guardrails, which serve to safeguard vehicles and their occupants from potential dangers on the road. To begin the production process, steel wire rods are first manufactured. This is achieved by drawing steel through a series of dies until the desired diameter and strength are achieved. Depending on the specific requirements of the safety barrier, low-carbon or high-carbon steel is typically used to produce the wire rods. Once the steel wire rods are produced, they undergo further processing to transform them into wire for safety barriers. This involves a number of steps, including thorough cleaning, coating, and shaping. The rods are meticulously cleaned to eliminate any impurities or contaminants that could adversely affect the final product's quality. Following the cleaning process, a protective coating is applied to the steel wire rods. This coating, usually consisting of a layer of zinc, serves to enhance the rods' durability and resistance to corrosion. By preventing rust, the coating significantly extends the lifespan of the wire. The rods are then fed through machines that shape them into the desired wire profile for safety barriers. The final wire product is then utilized in the manufacturing of safety barriers for highways and other roadways. These barriers are typically constructed by weaving or interlocking the wire together, creating a robust and flexible structure. The wire is carefully engineered to withstand high impact forces, effectively redirecting or absorbing the energy from collisions. The importance of steel wire rod in the manufacturing process of wire for safety barriers on highways cannot be overstated. Its exceptional tensile strength and durability are crucial in providing the necessary structural integrity for effective protection. Additionally, the corrosion-resistant properties of steel wire rods ensure that the safety barriers have a longer lifespan, reducing the need for frequent maintenance and replacement.
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Steel Round Bar In Coil
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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