• Hot- rolled steel coil for construction GB Q235 System 1
  • Hot- rolled steel coil for construction GB Q235 System 2
  • Hot- rolled steel coil for construction GB Q235 System 3
Hot- rolled steel coil for construction GB Q235

Hot- rolled steel coil for construction GB Q235

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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:

One, introduction

Hot rolled coil is used for continuous casting slab or slab as raw material, after reheating furnace heating, scales entered the roughing mill in the high pressure water, roughing cut is expected by the head, tail, and then enter the finishing mill, the implementation of the computer controlled rolling, finally after rolling through the laminar cooling (computer controlled cooling rate) and coiling machine coiling, become straight hair volume. Hair straightener roll head, tail often forms a tongue shape and fishtail, thickness, width of poor accuracy, edge has wavy, folding, tower and other defects. The volume weight heavier, steel coil diameter is 760mm. (general pipe industry like use. )

2 two, characteristics

Because there is no after annealing treatment, the hardness is very high (HRB greater than 90), mechanical processing performance is poor, only a simplebending process has less than 90 degree directional (direction perpendicular to the rolled).

Three, use 3

Hot rolled products with high strength and good toughness, easy processing and good forming can be excellent performance of welding, which is widely used in ships, cars, bridges, buildings, machinery, boiler, pressure vesselmanufacturing industry.

The scope of application:

(1) after annealing processing into the common cold;

(2) processing galvanized galvanized unit before the annealing treatment;

(3) the basic do not need to process the panel.

4 four, classification

Carbon steel plate, carbon plate, low alloy plate, ship plate, bridge plate, boiler plate, container plate etc.. Rolling hard volumes: under normal temperature,the hot pickling volumes of continuous rolling.

Hot rolled steel strip products include steel (roll) and the shear of steel plate.And steel (coils) can be divided into straight and finishes volume (the volume,smooth rolling and slitting roll).

Hot- rolled steel coil for construction GB Q235

Hot- rolled steel coil for construction GB Q235

Hot- rolled steel coil for construction GB Q235

Q:What are the cost considerations of steel wire rod?
The cost considerations of steel wire rod depend on several factors. Firstly, the price of raw materials such as iron ore and coal, which are used in the production of steel, can impact the cost. Fluctuations in these prices can affect the overall cost of steel wire rod. Additionally, the manufacturing process of steel wire rod involves various stages such as melting, refining, and rolling, which require energy, labor, and equipment. The efficiency of these processes and the associated costs can also contribute to the final price of steel wire rod. Furthermore, market demand and competition can influence the cost as well, as higher demand or intense competition may lead to price adjustments. Moreover, transportation and logistics costs, including shipping and handling, can also affect the final cost of steel wire rod.
Q:How is the steel wire rod market segmented?
The steel wire rod market is segmented based on various factors such as product type, application, and geography. In terms of product type, the market can be segmented into low carbon steel wire rod, medium carbon steel wire rod, and high carbon steel wire rod. Each type of wire rod has different properties and is used for specific applications. Low carbon steel wire rod is commonly used in construction, automotive, and general manufacturing industries. Medium carbon steel wire rod is mainly used in the construction industry for reinforcing purposes. High carbon steel wire rod is primarily used in the production of wire for springs and ropes. Based on application, the steel wire rod market can be segmented into construction, automotive, energy, agriculture, and others. The construction industry is one of the major consumers of steel wire rod, as it is widely used for reinforcing concrete structures. In the automotive sector, steel wire rod is used for manufacturing various components such as springs, cables, and tire reinforcements. The energy industry also utilizes steel wire rod for power transmission lines. In the agriculture sector, steel wire rod is used for fencing and other applications. Geographically, the steel wire rod market can be segmented into North America, Europe, Asia Pacific, Latin America, and Middle East & Africa. Each region has its own demand for steel wire rod, driven by factors such as economic growth, infrastructure development, and industrialization. Asia Pacific is the largest market for steel wire rod, owing to the rapid growth in construction and automotive industries in countries like China and India. North America and Europe also have significant demand for steel wire rod due to their well-established construction and automotive sectors. Overall, the segmentation of the steel wire rod market provides a comprehensive understanding of the market dynamics, allowing companies to target specific segments and tailor their products and marketing strategies accordingly.
Q:How is steel wire rod used in the production of wire mesh?
Steel wire rod is used in the production of wire mesh by being drawn through a series of dies to reduce its diameter and increase its length. This process, known as wire drawing, results in a thin, continuous wire that is then woven or welded together to create wire mesh. The steel wire rod provides the raw material necessary for the manufacturing of wire mesh, which is commonly used in various applications such as fencing, construction, and filtration.
Q:What are the safety standards for steel wire rod used in construction?
The safety standards for steel wire rod used in construction vary depending on the specific application and local regulations. However, some general safety standards include ensuring the wire rod meets the required strength and quality specifications, proper storage and handling to prevent damage or injury, regular inspection for defects or signs of wear, and adherence to proper installation and usage guidelines. Additionally, safety standards may also dictate the use of personal protective equipment and training for workers involved in handling or working with steel wire rod in construction projects. It is essential to consult relevant industry guidelines and local regulations to ensure compliance with specific safety standards.
Q:What are the different mechanical tests conducted on steel wire rod?
There are several mechanical tests conducted on steel wire rods to evaluate their quality and performance. These tests include tensile strength testing, which measures the maximum load the wire can withstand before breaking; yield strength testing, which determines the point at which the wire starts to deform permanently under stress; elongation testing, which measures the wire's ability to stretch before breaking; and hardness testing, which evaluates the wire's resistance to indentation or scratching. Additionally, other tests such as impact testing and fatigue testing may also be performed to assess the wire's durability and ability to withstand sudden or repetitive loads.
Q:How is steel wire rod used in the manufacturing of wire for automotive fuel injection systems?
Steel wire rod is an essential component in the manufacturing of wire for automotive fuel injection systems. This high-quality steel wire is used to create the various wires and cables required for these systems. One of the primary uses of steel wire rod in the manufacturing process is for the production of fuel injector wiring harnesses. These harnesses are responsible for connecting the fuel injectors to the vehicle's electronic control unit (ECU). The steel wire rod is drawn into thin and precise wires that are then braided or twisted together to form the necessary harnesses. The steel wire rod used in this process is chosen for its exceptional strength, durability, and electrical conductivity. It must be able to withstand the harsh conditions under the hood of a vehicle, including high temperatures, vibrations, and exposure to chemicals. Additionally, steel wire rod is also used in the manufacturing of other wires and cables within the fuel injection system. These include sensor cables, which transmit data from various sensors to the ECU, and power cables, which provide electrical power to the fuel injectors. Overall, steel wire rod plays a crucial role in the manufacturing of wire for automotive fuel injection systems. Its strength, durability, and electrical conductivity ensure the proper functioning and longevity of these systems, ultimately contributing to the performance and efficiency of the vehicle.
Q:What are the main distribution channels for steel wire rod?
The main distribution channels for steel wire rod include manufacturers, wholesalers, retailers, and e-commerce platforms. Manufacturers play a crucial role as they produce steel wire rod in various grades and sizes. They have their distribution networks to directly supply the product to wholesalers or retailers. These manufacturers often have their sales teams or agents who actively promote and sell their products to potential customers. Wholesalers are intermediaries who purchase large quantities of steel wire rod from manufacturers and then distribute it to retailers or other businesses. They typically have extensive networks and warehouses to store and transport the product efficiently. Wholesalers often offer competitive pricing and bulk discounts, making them an attractive option for retailers and businesses looking to buy steel wire rod in large quantities. Retailers are the final link in the distribution chain, selling steel wire rod directly to end consumers or small businesses. They can be specialized steel suppliers or hardware stores that carry a wide range of products. Retailers often provide convenient access to steel wire rod for customers who require smaller quantities or immediate availability. In recent years, the emergence of e-commerce platforms has significantly impacted the distribution of steel wire rod. Online marketplaces allow manufacturers, wholesalers, and retailers to reach a wider customer base and facilitate direct sales. E-commerce platforms provide convenience, quick delivery, and often offer competitive pricing, making it an increasingly popular choice for buyers. Overall, the main distribution channels for steel wire rod encompass a combination of traditional channels such as manufacturers, wholesalers, and retailers, as well as the growing prominence of e-commerce platforms in the industry.
Q:What are the main factors affecting the market sales of steel wire rod?
The main factors affecting the market sales of steel wire rod include the overall demand for steel products, the performance and growth of key end-use industries such as construction and automotive, price fluctuations of raw materials, competition from alternative materials, government policies and regulations, and global economic conditions.
Q:How are steel wire rods used in the construction of bridges?
Steel wire rods are commonly used in the construction of bridges as they provide strength and support to reinforce the concrete structures. These rods are typically used to create tension members, such as cables or tendons, that are essential for the stability and load-bearing capacity of the bridge. The wire rods are often pre-stressed, allowing them to resist the forces exerted on the bridge and distribute the load evenly, ensuring structural integrity and durability.
Q:What are the main producers of steel wire rod?
The main producers of steel wire rod are countries such as China, Japan, United States, India, and Russia.

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