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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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: Types of wire rods
- Hexagonal, fan-shaped and other special-shaped wire rods; the upper limit of diameter has been extended to 38 mm; the plate weight has increased from 40-60 kg to 3000 kg. Because of the development of new heat treatment process, the iron oxide sheet on the wire rod has been obviously thinned, and its microstructure and properties have also been greatly improved.
- Q: What are the main factors driving the demand for steel wire rod?
- The main factors driving the demand for steel wire rod include the growth in construction and infrastructure projects, industrialization and urbanization in developing countries, the automotive industry's need for steel wire rod in manufacturing vehicles, and the increasing demand for electrical and electronic products that require steel wire rod for wiring and cables.
- Q: How is steel wire rod used in the production of wire harnesses?
- Steel wire rod is a crucial component in the production of wire harnesses as it is used to create the core structure of the harness. The wire rod is first shaped into the desired diameter and then further processed to remove any impurities and improve its strength and flexibility. This processed wire rod is then coated with various materials to enhance its durability and electrical conductivity. Once completed, the wire rod is used as the foundation for the formation of the wire harness, providing the necessary support and connectivity for the electrical components within the harness.
- Q: How are steel wire rods used in the manufacturing of screws and bolts?
- Screws and bolts rely heavily on steel wire rods as a fundamental component in their production. These wire rods are utilized as the primary raw material from which screws and bolts are derived. To initiate the manufacturing process, careful selection of high-quality steel wire rods is conducted to ensure that they possess the necessary strength and durability characteristics required for screws and bolts. These wire rods are then subjected to a range of procedures, such as heating, rolling, and drawing, in order to transform them into thinner wire forms with precise dimensions. The drawn wire then undergoes a series of additional steps to create the specific shape and thread pattern essential for screws and bolts. For example, the wire may be cut into shorter lengths, and the ends are typically chamfered or beveled to facilitate easier insertion into materials. Once the wire has been shaped and prepared, it progresses to the threading process. This involves the creation of helical ridges on the wire, which will ultimately enable the screw or bolt to securely fasten objects together. The threading can be accomplished using various methods, such as rolling, cutting, or grinding, depending on the desired type of screw or bolt. Following the threading process, the wire is cut into individual pieces of the desired length, and the heads of screws or bolts are formed using diverse techniques, including cold forging or hot forging. Cold forging entails shaping the head by applying pressure to the cold wire, whereas hot forging involves heating the wire before shaping it. After the formation of the heads, the screws and bolts undergo additional procedures, such as heat treatment, surface coating, and quality control inspections. These measures guarantee that the final product meets the required standards for strength, corrosion resistance, and dimensional accuracy. In essence, steel wire rods play an indispensable role in the manufacturing of screws and bolts. They function as the initial material and undergo several processes, encompassing shaping, threading, and forming, to ultimately yield high-quality screws and bolts that find extensive use in numerous industries.
- Q: How is the steel wire rod market affected by political and economic instability?
- The steel wire rod market can be greatly influenced by political and economic instability. To begin with, changes in government, political unrest, or conflicts can disrupt the overall business environment. This uncertainty and policy changes can impact the demand and supply dynamics in the steel wire rod market. Additionally, economic instability, such as recessions, inflation, or currency fluctuations, can directly affect the steel wire rod market. During economic downturns, construction and infrastructure projects may be postponed or canceled, resulting in a decrease in demand for steel wire rods. Similarly, fluctuating exchange rates can impact the competitiveness of steel wire rod producers in the global market, potentially affecting export volumes and prices. Furthermore, political and economic instability can lead to a lack of investor confidence, which may result in reduced investment in new steel wire rod production facilities or the modernization of existing ones. This limitation can hinder the industry's ability to expand capacity or improve operational efficiency, ultimately affecting market growth and competitiveness. Moreover, political and economic instability can disrupt global supply chains, affecting the availability of raw materials and transportation logistics. Steel wire rod manufacturers heavily rely on raw materials like iron ore and coal, as well as efficient transportation networks to deliver products to customers. Any disruptions in these areas can result in increased costs and logistical challenges, which can negatively impact the market. In conclusion, political and economic stability are crucial for the steel wire rod market to thrive. A stable political environment ensures consistent policies and regulations, creating a favorable business climate. Simultaneously, economic stability provides a predictable market environment, encouraging investment and maintaining steady demand for steel wire rods.
- Q: What are the different types of steel wire rod testing equipment after wire drawing?
- There are several types of steel wire rod testing equipment that are used after wire drawing. These include tensile testing machines, which measure the strength and elasticity of the wire; hardness testers, which determine the wire's resistance to indentation or scratching; diameter measuring devices, which ensure the wire's uniformity; and surface inspection systems, which detect any defects or irregularities on the wire's surface. Additionally, there may be specific testing equipment for checking the wire's chemical composition or conducting non-destructive testing.
- Q: What are the current trends in the steel wire rod market?
- Some current trends in the steel wire rod market include increasing demand from various industries such as automotive, construction, and infrastructure due to their versatile applications. There is also a growing focus on sustainability and the use of eco-friendly materials, leading to a rise in demand for high-strength, low-alloy (HSLA) wire rods. Additionally, technological advancements in steel wire rod production, such as the adoption of automation and digitalization, are also shaping the market.
- Q: How are steel wire rods used in the manufacturing of springs?
- Steel wire rods are an integral component in the manufacturing of springs. These rods, which are typically made from high-quality steel, are first subjected to various processes such as hot rolling, cold drawing, and heat treatment to enhance their strength and durability. Once the steel wire rods have been prepared, they are then further processed to create the desired shape and characteristics for different types of springs. This can be achieved through techniques like coiling, twisting, or bending the wire rods into specific forms. The steel wire rods serve as the primary material for springs due to their excellent mechanical properties, such as high tensile strength and flexibility. These qualities are crucial for springs as they need to resist deformation and provide the necessary force when compressed or stretched. Furthermore, the steel wire rods used in spring manufacturing undergo stringent quality control measures to ensure consistency and reliability in their performance. This involves conducting tests to evaluate the wire's mechanical properties, such as tensile strength, elasticity, and fatigue resistance. Overall, steel wire rods play a vital role in the manufacturing of springs by providing the necessary strength and versatility required for these essential components. Their ability to withstand various forces and maintain their shape over time makes them a reliable choice for a wide range of applications, including automotive, aerospace, and industrial sectors.
- Q: What are the main trade associations and organizations in the steel wire rod industry?
- Some of the main trade associations and organizations in the steel wire rod industry include the American Wire Producers Association (AWPA), the Steel Wire Association of America (SWAA), and the International Wire and Machinery Association (IWMA). These associations play a significant role in promoting the interests of the industry, setting standards, fostering networking opportunities, and advocating for the steel wire rod sector at both national and international levels.
- Q: How is steel wire rod used in the production of wire ropes for lifting applications?
- Steel wire rod is used as the primary raw material in the production of wire ropes for lifting applications. It is first drawn into wire strands, which are then twisted together to form a strong and durable rope. The high tensile strength and flexibility of steel wire rod make it an ideal choice for lifting heavy loads safely and efficiently. Additionally, the uniformity and consistency of the wire rod ensure the reliability and longevity of the wire ropes, making them suitable for various lifting applications.
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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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