Hot rolled steel coil for construction GB Q345B
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 100000 m.t./month
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OKorder Financial Service
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Product Description
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1.Description of Prepainted Galvanized Steel Coil and Color Coated Galvanized Steel Coil：
1).uses hot dip galvanized metal strip as the base material
2).zinc layer protection, dope on the zinc layer can cover and protect metal strip from rust
3). color coated sheet is light, beautiful and has good anti-erosion performance
4). can be further processed directly, corrugated or formed etc.
5). life span of PPGI is usually 1.5 times longer than that of galvanized steel coil
6). they are mainly applied for construction, decoration, roofing title, wall panel,
furniture, transportation and other industries
7).as a rich experience manufacturer, we provide quality product, competitive price and reliable after-sales service.
2.Specifications of Prepainted Galvanized Steel Coil and Color Coated Galvanized Steel Coil:
1).usage: home appliance manufacturing, decoration and building, special for manufacturing washing machinery, water heater and refrigerator.
2).grade:SGCC(DX51D-Z),SPCC,SPCD,SPCE
3).paint material: Normal polyester(PE, Epoxy)
4).thickness of top coating:20-25um,Thickness of back coating:7-10um
5).package method: Vertical/Horizontal, full wrapped with anti-moist paper inside, iron sheet wrapped outside, and bundled by iron strips
3.Prepainted Galvanized Steel Coil and Color Coated Galvanized Steel Coil Images:
4.Prepainted Galvanized Steel Coil and Color Coated Galvanized Steel Coil Specification:
Grade | Q195,SPCC,SGCC |
Standard | GB |
Base Plate | cold coil |
Coil ID | 506mm 508mm |
Coil weight | 3-8tons(as required) |
Thickness | 0.2-5.0mm |
Width | 1000mm-1600mm |
Surface processing | galvanized,galvalume,color coating |
Product Feature | good performance, highly precise, high straightness, high evenness and surface finishing, uniform thickness, easy for coating process, high tensile strength, high pressing property and low yield point. |
packing | Standard export packing. or according to customer's requirements. |
Delivery Time | 25 days after received your deposite |
Application | Building material,roofing,household appliance,tube making,construction |
Advantages | 1. Expert:Many years’ experience producing and trading on steel coil, cater to customers’ specific needs |
2. Price:competitive factory price |
5.PACKING:
6.FAQ
We have organized several common questions for our clients，may help you sincerely：
①How about your company？
A world class manufacturer & supplier of castings forging in carbon steel and alloy steel，is one of the large-scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customer’s requirement.
②How to guarantee the quality of the products？
We have established the international advanced quality management system，every link from raw material to final product we have strict quality test；We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.
③How long can we receive the product after purchase?
In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. The pecific time of receiving is related to the state and position of customers.Commonly 7 to 10 working days can be served.
- Q: What are the factors that affect the pricing of steel wire rod?
- There are several factors that can affect the pricing of steel wire rod. 1. Raw material costs: One of the main factors is the price of the raw materials used to produce steel wire rod. This includes the cost of iron ore, coal, and other minerals needed in the steelmaking process. Fluctuations in these raw material prices can directly impact the pricing of steel wire rod. 2. Demand and supply: The demand for steel wire rod plays a crucial role in determining its price. When demand is high, prices tend to increase, and when demand is low, prices may decrease. Similarly, the supply of steel wire rod, influenced by factors such as global production capacity, can impact its pricing. 3. Energy costs: Steel production requires a significant amount of energy. Therefore, fluctuations in energy prices, such as the cost of electricity and fuel, can affect the overall production costs of steel wire rod and subsequently its pricing. 4. Production and labor costs: The cost of producing steel wire rod is influenced by various factors, including labor costs, machinery maintenance, transportation, and overhead expenses. These costs can vary across different regions and countries, impacting the final pricing of the product. 5. Government regulations and trade policies: Government regulations, taxes, tariffs, and trade policies can have a significant impact on the pricing of steel wire rod. Trade barriers and import/export duties imposed by governments can affect the cost of importing or exporting steel wire rod, ultimately impacting its price in the market. 6. Market competition: The level of competition in the steel wire rod market can also affect its pricing. When there are many suppliers or alternatives available, prices may be more competitive. Conversely, if there is limited competition, prices may be higher. It is important to note that these factors are interconnected and can fluctuate over time. Therefore, the pricing of steel wire rod is highly dynamic and subject to various market forces and external influences.
- Q: How is steel wire rod used in the production of wire harnesses?
- Wire harnesses, found in industries like automotive, aerospace, and electronics, rely on steel wire rods as a fundamental component. These rods, typically composed of carbon steel, undergo a series of steps to become wires with different dimensions. To improve durability and flexibility, the rods are initially cleaned and coated with a lubricant. Once prepared, the rods are drawn through dies to decrease their diameter and increase their length. This drawing process aligns the steel molecules, resulting in stronger and more consistent wires. The drawn wires are then annealed to relieve internal stresses and enhance their ductility. The resulting smooth and uniform steel wires are then utilized in wire harness production. These wires are cut to specified lengths and stripped at specific points to expose the conductive metal. The exposed ends are either soldered or crimped to connectors, terminals, or other electrical components. Finally, the wires are bundled together using techniques like braiding, taping, or plastic molding to create the final wire harness. Steel wire rods hold immense importance in wire harness production due to their essential role in providing strength and conductivity for efficient electrical connections. The quality and properties of the steel wire rod directly impact the performance and reliability of wire harnesses, emphasizing the necessity of using high-quality materials in their manufacturing process.
- Q: What are the common production processes for rhenium-coated steel wire rod?
- The common production processes for rhenium-coated steel wire rod typically involve several steps. Firstly, the steel wire rod is cleaned and prepared to remove any impurities or contaminants. It is then coated with a layer of rhenium using methods such as electroplating or physical vapor deposition. This coating process ensures a uniform and durable layer of rhenium on the wire rod. After coating, the wire rod may undergo additional processes such as heat treatment or annealing to enhance its properties. Finally, the coated wire rod is inspected for quality and packaged for distribution or further usage in various industries.
- Q: How is the quality of steel wire rod measured?
- The quality of steel wire rod is measured through a series of tests and evaluations to assess its mechanical properties, chemical composition, and overall performance. The key parameters used to determine the quality of steel wire rod include: 1. Tensile Strength: This test measures the maximum amount of stress a wire rod can withstand before breaking or experiencing deformation. It indicates the rod's ability to bear weight and resist tension. 2. Yield Strength: This test determines the level of stress at which the wire rod begins to deform permanently. It indicates the rod's ability to return to its original shape after being subjected to stress. 3. Elongation: This test measures the percentage increase in length of the wire rod before it breaks under tension. It provides insights into the rod's ductility and ability to elongate without losing its integrity. 4. Hardness: This test determines the resistance of the wire rod to indentation or scratching. It provides an indication of the rod's strength and durability. 5. Chemical Composition: The composition of the steel wire rod is analyzed to ensure it meets the required standards and specifications. It includes evaluating the levels of carbon, manganese, silicon, sulfur, phosphorus, and other alloying elements. 6. Surface Quality: The wire rod's surface is inspected visually and sometimes through microscopic analysis to detect any defects, such as cracks, scratches, or impurities. A smooth and clean surface is crucial for optimal performance. 7. Dimensional Accuracy: The wire rod's diameter and length are measured to ensure they meet the specified tolerances. Any deviations from the required dimensions can affect the rod's usability in various applications. 8. Microstructure Analysis: This examination involves detailed observation of the wire rod's internal structure using microscopy. It helps identify the presence of any abnormalities, such as grain size, inclusions, or segregation, that may impact its strength and performance. By conducting these tests and evaluations, manufacturers can ensure that the steel wire rod meets the required quality standards and is suitable for its intended applications, such as manufacturing wire products, reinforcing materials, or springs.
- Q: How is steel wire rod used in the manufacturing of electrical wires?
- Steel wire rod is a crucial component in the manufacturing of electrical wires as it serves as the raw material for the production process. The wire rod is first drawn through a series of dies to reduce its diameter and increase its length, resulting in a thinner and longer wire. This process, known as wire drawing, helps to enhance the wire's conductivity and flexibility. The steel wire rod is also often coated with a layer of copper or aluminum to further improve its electrical properties. Overall, steel wire rod plays a fundamental role in producing high-quality electrical wires that are widely used in various electrical applications.
- Q: What are the common industry seminars for steel wire rod?
- Some common industry seminars for steel wire rod include conferences on wire and cable manufacturing, steel industry exhibitions, and workshops on steel wire rod production techniques. These events provide opportunities for professionals to network, learn about new technologies and trends, and exchange knowledge and best practices in the field of steel wire rod.
- Q: What are the different mechanical testing methods used for steel wire rod?
- The different mechanical testing methods used for steel wire rod include tensile testing, bending testing, impact testing, torsion testing, and hardness testing.
- Q: How is steel wire rod used in the production of wire mesh reinforcement?
- Steel wire rod is used in the production of wire mesh reinforcement by being drawn through a series of dies to reduce its diameter and increase its length. This process, known as cold drawing, results in a strong and flexible wire that is then woven or welded together to create wire mesh reinforcement. The steel wire rod serves as the foundation for the wire mesh, providing strength and stability to the structure it supports.
- Q: What are the common production processes for palladium-coated steel wire rod?
- The common production processes for palladium-coated steel wire rod typically involve cleaning the steel wire rod to remove any impurities, followed by a surface treatment to prepare it for the palladium coating. The wire rod is then coated with a layer of palladium through a process such as electroplating or electroless plating. After the coating, the wire rod may undergo additional treatments such as drying, curing, or annealing to improve the adhesion and durability of the palladium coating. Finally, the palladium-coated steel wire rod is inspected and packaged for shipment or further processing.
- Q: How is steel wire rod used in the manufacturing of wire for mattress springs?
- Steel wire rod is an essential component in the manufacturing of wire for mattress springs. It serves as the primary raw material that is processed and transformed into the final wire used in the production of mattress springs. To begin the manufacturing process, steel wire rod is first carefully selected based on its specific properties, such as tensile strength, flexibility, and durability. These properties are crucial to ensure the wire can withstand the pressure and weight exerted on it when used in mattress springs. Once the appropriate steel wire rod is chosen, it undergoes a series of manufacturing steps. The first step involves heating the steel wire rod to extremely high temperatures, making it more malleable and easier to work with. This process, known as annealing, also helps to eliminate any internal stresses within the wire rod, making it more resistant to fatigue and prolonging its lifespan. After annealing, the steel wire rod is then cold-drawn through a series of dies to reduce its diameter and increase its strength and flexibility. This process, called wire drawing, involves pulling the wire rod through progressively smaller holes until it reaches the desired diameter. Once the wire rod is drawn to the correct diameter, it is further processed to enhance its surface finish and remove any imperfections. This can be achieved through various methods such as cleaning, polishing, or coating the wire with a protective layer. The final step in the manufacturing process involves coiling the wire into springs. The wire is fed into a specialized machine that coils it around a mandrel, forming the individual springs used in mattresses. The diameter and number of turns in the coil can be adjusted to meet specific requirements for different types of mattresses. In summary, steel wire rod plays a crucial role in the manufacturing of wire for mattress springs. It is transformed through processes such as annealing and wire drawing to enhance its strength, flexibility, and durability. The final wire is then coiled into springs, which provide the necessary support and comfort for mattresses.
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Hot rolled steel coil for construction GB Q345B
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 100000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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