Steel Wire Rods High Carbon Hot Rolled First Class Quality Best Seller

Steel Wire Rods High Carbon Hot Rolled First Class Quality Best Seller System 1

Steel Wire Rods High Carbon Hot Rolled First Class Quality Best Seller

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 500 m.t.

Supply Capability:: 30000 m.t./month

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1.Structure of Wire Rod Steel for Construction Description

Wire rod steel is widely used for commercial building structure, pre-engineering buildings, machinery support structures, prefabricated structure, medium scale bridges and so on. We have supplied this product for many years and gained widespread reputation.

2.Main Features of the Wire Rod Steel for Construction

fasteners, bolts, rivets, screws,

general purpose wires,

electrode wires, industrial wires, agriculture wires,

bush wires, chain rivet wires,

detonator wire,

Umbrella ribs, upholstery wires, cycle spokes, needle wires, heald wires, staple pin Wire, safety pin wires

ACSR wires, earth wires,

tyre and hose reinforcement wires,

prestressed concrete wire, springs and rope wires,

card clothing wires,

vineyard wires,

ball bearing quality

Automobile parts like screw, fasteners, bush, spline, socket, connecting rod, shaft, gear, rivets, engine shaft, connecting rod, spindles, gears, etc.

3.Wire Rod Steel for Construction Images

Steel Wire Rods High Carbon Hot Rolled First Class Quality Best Seller

4.Wire Rod Steel for Construction Specification

Grade	Chemical Composition(%)
	C	Mn	Si	P	S	B
SAE1008B	0.10Max	0.3-0.5	0.15Max	0.040Max	0.050Max	0.0008Min
	Mechanical Properties
	Yield strength(N/mm2)		Tensile strength (N/mm2)		Elongation(%)
	≥195		315-430		≥30

Grade	Chemical Composition(%)
	C	Mn	Si	P	S	B
SAE1006B	0.03-0.07	≤0.32	≤0.30	≤0.040	≤0.045	>0.0008
	Mechanical Properties
	Yield strength(N/mm2)		Tensile strength(N/mm2)		Elongation(%)
	≥195		315-430		≥30

5.FAQ of Wire Rod Steel for Construction

We have organized several common questions for our clients，may help you sincerely：

1.What is your minimum order quantity ?

Our MOQ is 500mt for each size. And we will consider to give more discount if you make big order like 10000 tons and more. Further more, the more appropriate payment term your offer the better price we can provide.

2.Please tell me the daily output and wire rod mill’s brand ?

Our daily output is 4000mt/day and our rolling mill from Germany’s SMS MEER

3.Which countries are your main sales?

Thanks to the professional international trade team, solid distribution channel and long – term cooperation customers, our market share in overseas realizes a tremendous growth, now we already became a main player in Middle East and South East Asia. Meanwhile, we are also the biggest supplier of Pre-painted galvanized steel coil in Philippines, Saudi Arabia, United Arab Emirates, Iran, Sudan etc.

Q:What are the main factors influencing the choice of steel wire rod order payment terms options?: The main factors influencing the choice of steel wire rod order payment terms options can vary depending on various factors. Some of the key factors include: 1. Financial stability: The financial stability of both the buyer and the seller plays a significant role in determining the payment terms. If the buyer has a strong financial position, they may opt for more favorable payment terms such as deferred payment or letter of credit. Similarly, if the seller is financially stable, they may offer more flexible payment options to attract buyers. 2. Market competition: The level of competition in the steel wire rod industry also influences the choice of payment terms. If the market is highly competitive, sellers may offer more favorable payment terms to differentiate themselves and attract customers. Buyers, on the other hand, may negotiate for better payment terms to gain a competitive advantage. 3. Risk exposure: The level of risk associated with the transaction is another crucial factor. If there are higher risks involved, such as dealing with a new or unknown buyer/seller, payment terms may be more stringent to mitigate the risks. On the other hand, if the buyer-seller relationship is well-established and based on trust, more flexible payment terms may be agreed upon. 4. Cost of financing: The cost of financing also affects the choice of payment terms. If the cost of borrowing is high, buyers may prefer to negotiate for longer payment terms to manage their cash flow. Sellers, on the other hand, may prefer shorter payment terms to minimize their financing costs. 5. Trade regulations and customs: The payment terms can also be influenced by trade regulations and customs of the countries involved. Some countries may have specific requirements or restrictions on payment terms, such as mandatory letters of credit or advance payment. Compliance with these regulations and customs will influence the choice of payment terms. 6. Relationship and trust: The buyer-seller relationship and level of trust between the parties also play a significant role in determining the payment terms. If there is a long-standing relationship built on trust, more favorable payment terms may be agreed upon. Conversely, if there is a lack of trust or previous payment issues, more stringent payment terms may be imposed. In conclusion, the choice of steel wire rod order payment terms options is influenced by factors such as financial stability, market competition, risk exposure, cost of financing, trade regulations, and the relationship between the buyer and the seller. It is crucial for both parties to consider these factors and negotiate mutually beneficial payment terms that meet their respective needs and objectives.

Q:How is steel wire rod tested for straightness?: Steel wire rod is tested for straightness using various methods. One common method is the visual inspection, where the rod is visually examined for any bends or curves. Another method is the use of a straightening machine, which applies pressure and force to straighten any bends in the wire rod. Additionally, specialized instruments such as straightness testers or laser-guided systems can be used to measure and verify the straightness of the steel wire rod accurately.

Q:How is steel wire rod used in the manufacturing of wire for bicycle chains?: Steel wire rod is used in the manufacturing of wire for bicycle chains as it serves as the raw material for creating the chain links. The wire rod is first drawn through a series of dies to reduce its diameter and increase its strength. This process helps to form the individual chain links with the desired size and shape. The hardened and tempered steel wire rod ensures that the bicycle chain is durable, strong, and capable of withstanding the stress and tension it experiences during use.

Q:How is steel wire rod used in the manufacturing of wire for seismic reinforcement in buildings?: Steel wire rod is an essential component in the manufacturing of wire for seismic reinforcement in buildings. This type of wire is commonly known as seismic wire or seismic reinforcement wire. Seismic reinforcement is crucial in construction to enhance the structural integrity of buildings, especially in earthquake-prone areas. It helps to minimize the damage caused by seismic activities and ensures the safety of occupants. Steel wire rod serves as the raw material for producing seismic wire due to its desirable properties. Steel wire rod is manufactured through a process where billets, which are semi-finished steel products, are heated and then passed through a series of rollers to obtain the desired diameter. Once steel wire rod is obtained, it undergoes further processing to transform it into seismic wire. This process involves a series of steps such as drawing, annealing, and galvanizing. Drawing involves pulling the wire through a series of dies to reduce its diameter and increase its strength. Annealing is a heat treatment process that helps improve the wire's ductility and flexibility, making it more suitable for seismic reinforcement applications. Galvanizing is the process of applying a protective zinc coating to the wire to prevent corrosion. The resulting seismic wire, made from steel wire rod, is then used in various ways to reinforce buildings. It is commonly used in reinforced concrete structures, where it is embedded within the concrete to increase its tensile strength. The wire is typically formed into grids or meshes that are placed strategically within the concrete to provide additional strength and prevent cracks or failure during seismic events. Moreover, seismic wire can also be used in the form of steel ropes or cables, which are tensioned and anchored to different parts of a building. These cables help distribute the seismic forces horizontally and vertically, reducing the overall stress on the structure and improving its resistance to earthquakes. In summary, steel wire rod plays a vital role in the manufacturing of wire for seismic reinforcement in buildings. Through a series of processes, steel wire rod is transformed into seismic wire, which is used in reinforced concrete structures and as tensioned cables to enhance the structural integrity of buildings and mitigate damage caused by seismic activities.

Q:How does the tensile strength of steel wire rod vary with different heat treatment processes?: The heat treatment process applied can greatly impact the tensile strength of steel wire rod. Various heat treatment processes, including annealing, normalizing, quenching, and tempering, can have a profound influence on the wire rod's tensile strength. Annealing is a process where the steel wire rod is heated to a specific temperature and then slowly cooled. This helps alleviate internal stresses and enhance the wire rod's ductility. Consequently, the tensile strength decreases, but the elongation and overall toughness improve. On the contrary, normalizing involves heating the steel wire rod to a higher temperature than annealing, followed by cooling in still air. This refines the grain structure, enhancing both strength and hardness. The tensile strength increases, but there may be a slight decrease in ductility and toughness. Quenching is a rapid cooling process that entails immersing the steel wire rod in a quenching medium, like oil or water, after heating it to a high temperature. This leads to the formation of a strong and hard structure known as martensite. Consequently, the tensile strength significantly increases, but ductility decreases substantially. Lastly, tempering involves reheating the quenched wire rod to a lower temperature and then slowly cooling it. This helps relieve internal stresses and reduce brittleness caused by quenching. Therefore, the tensile strength slightly decreases, but ductility and toughness improve. To summarize, different heat treatment processes have varying effects on the tensile strength of steel wire rod. Annealing decreases tensile strength but improves ductility; normalizing increases tensile strength while slightly reducing ductility; quenching significantly increases tensile strength but decreases ductility; tempering slightly reduces tensile strength while improving ductility. Hence, the choice of heat treatment process must be carefully considered based on the desired properties of the steel wire rod.

Q:What are the different types of packaging options available for steel wire rod?: There are several packaging options available for steel wire rod, including coils, bundles, spools, and pallets. Coils are the most common packaging option, where the wire rod is wound into a circular shape and held together with binding material. Bundles involve grouping several lengths of wire rod together and securing them with straps or wire. Spools are used for smaller quantities and involve winding the wire rod onto a cylindrical core. Pallets are used for larger quantities and involve placing the wire rod on a wooden or plastic platform, often secured with straps or stretch wrap.

Q:What are the different impact testing methods for steel wire rod?: To evaluate the mechanical properties of steel wire rods, there are multiple impact testing methods available. These methods are essential in determining the wire rods' ability to withstand sudden impact or shock loading, which is crucial in industries like construction, automotive, and aerospace. Some commonly used impact testing methods for steel wire rods are as follows: 1. Charpy Impact Test: This method involves striking a notched or V-notch specimen with a pendulum hammer to measure the energy absorbed during fracture. It provides a measure of the material's toughness and is widely preferred for its simplicity and ease of implementation. The results are typically reported in joules. 2. Izod Impact Test: Similar to the Charpy test, the Izod test also measures the energy absorbed during fracture. However, in this method, the specimen is clamped vertically, and the pendulum strikes it on the opposite side of the notch. This test assesses the material's resistance to sudden impact. 3. Drop Weight Test: This method involves dropping a weight from a specified height onto a wire rod specimen. The energy absorbed during fracture is measured, allowing for the evaluation of the material's impact resistance under specific conditions. 4. Dynamic Tear Test: This test evaluates the fracture toughness of steel wire rods by measuring the energy required to propagate a pre-existing crack through the specimen. A load is applied to the specimen using either a pendulum or a hydraulic system, and the crack propagation is monitored. 5. Ballistic Pendulum Test: This method determines the velocity of a small projectile before and after it strikes the wire rod specimen. By measuring the change in velocity, the impact resistance of the material can be evaluated. This test is commonly used for high-strength steel wire rods. Each impact testing method has its own strengths and limitations, and the selection of the appropriate method depends on factors such as the specific application, material properties, and test requirements. It is crucial to choose a testing method that accurately reflects the intended use of the steel wire rod, ensuring its performance and reliability in real-world scenarios.

Q:What are the main factors influencing the choice of steel wire rod order packaging marking options?: The main factors influencing the choice of steel wire rod order packaging marking options include the specific requirements and regulations of the industry, the destination and transportation method of the order, the need for traceability and quality control, and any customer-specific preferences or branding requirements.

Q:How is steel wire rod stored and protected from corrosion?: Steel wire rods are typically stored in dry and well-ventilated areas to prevent moisture accumulation, as moisture can accelerate corrosion. They are often kept in stacks or on racks with adequate spacing between each rod to allow for air circulation. Additionally, steel wire rods are protected from corrosion by applying a coating or using corrosion-resistant materials such as galvanized or stainless steel. Regular inspections and maintenance are conducted to ensure the storage conditions are optimal and any signs of corrosion are promptly addressed.

Q:How is steel wire rod classified based on its surface condition?: Steel wire rod can be classified based on its surface condition into three main categories: 1) bright or untreated surface, 2) coated or galvanized surface, and 3) coated and drawn surface. 1) Bright or untreated surface: This refers to steel wire rod that has not undergone any surface treatment or coating. It has a clean and smooth surface, free from any contaminants or oxidation. Bright steel wire rod is commonly used in applications where a clean appearance or high conductivity is required, such as in the manufacturing of electrical wires, cables, and springs. 2) Coated or galvanized surface: Steel wire rod with a coated surface has been treated with a protective layer, typically through galvanization or coating with zinc, to enhance its corrosion resistance. This coating acts as a barrier against moisture and other corrosive elements, making the wire rod suitable for outdoor applications or environments with high humidity or exposure to chemicals. Coated steel wire rod is commonly used in construction, fencing, and automotive industries. 3) Coated and drawn surface: This refers to steel wire rod that has undergone both a coating and a drawing process. The coating is applied to the wire rod before it is drawn through a series of dies to reduce its diameter and increase its tensile strength. This process results in a smooth and uniform surface, with improved mechanical properties. Coated and drawn steel wire rod is commonly used in high-strength wire applications, such as wire ropes, tire reinforcement, and suspension springs. In summary, the classification of steel wire rod based on its surface condition helps to determine its suitability for different applications, taking into account factors such as corrosion resistance, conductivity, appearance, and mechanical properties.

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