Q235 Steel Wire Rod

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

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Specifications of Wire Rod Q235:

Grade: Q235 Standard: GB

Diameter: 5.5mm, 6.5mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm

Alloy or Not: Alloy

Technique: Hot Rolled Place of Origin: China Mainland

Chemical Composition:

Please kindly find our chemistry of our material based on Q235 as below for your reference:

Trademark	Rank	Chemical composition (quality score) %
		C	Si	Mn	S	P
		C	Si	Mn	S	P
			≤		≤	≤
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
Trademark	Rank	Pulling Test
		Bend PointΔs/Mpa		Tensile Strength	Elongation Ratioδ5%
					Elongation Ratioδ5%
		Thickness (Diameter) /MM			Thickness (Diameter) /MM
		≤16	16-40		≤16	16-40
		≥			≥
Q235	A	235	225	375-500	26	25
Q235	B	235	225	375-500	26	25

Usage and Applications of Wire Rod Q235:

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 Wire Rod Q235:

Packaging Detail: products are packed in coil and then shipped by container or bulk vessel

Each coil weight: About 2.05MT

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

*If you would like to get our price, please inform us the size, standard/material and quantity. Thank you very much for your attention.

Q:How is the steel wire rod market segmented by application?: The steel wire rod market is segmented by application into construction, automotive, industrial machinery, and others.

Q:What are the different types of steel wire rod testing equipment?: To ensure the quality and performance of steel wire rods, various types of testing equipment are utilized. Included among these are: 1. Tensile testing machines, which measure the maximum force a wire rod can endure by subjecting it to a pulling force until it breaks. 2. Hardness testers, which evaluate the hardness of the steel wire rod, a crucial determinant of its strength and durability. Different methods, such as Rockwell, Brinell, and Vickers hardness tests, are employed. 3. Ultrasonic testing equipment, a non-destructive method that utilizes high-frequency sound waves to identify internal defects and flaws within the wire rods. 4. Dimensional measurement tools, including micrometers, calipers, and gauges, that accurately measure the dimensions and tolerances of the wire rods. 5. Surface inspection equipment, which visually examines the wire rod's surface for any defects, such as cracks or irregularities. This can be done manually or with the aid of automated systems utilizing cameras and computer algorithms. 6. Chemical composition analyzers, which determine the presence and concentration of various elements in the wire rods, ensuring they meet the required composition standards. These examples represent just a portion of the testing equipment employed for steel wire rods. Each type plays a vital role in guaranteeing the quality, strength, and performance of these materials across diverse industries, including construction, automotive, and manufacturing.

Q:What are the different types of steel wire rod coatings used for increased ductility?: There are several types of steel wire rod coatings used to enhance ductility, including zinc coating (galvanized), copper coating, and aluminum coating. These coatings provide a protective layer that helps prevent corrosion and improve the overall strength and flexibility of the wire rod.

Q:How is steel wire rod used in the manufacturing of wire rope trays?: Steel wire rod is used in the manufacturing of wire rope trays as it serves as the primary raw material. The wire rod is processed and drawn into individual wires, which are then twisted together to form strands. These strands are further twisted together to create wire ropes, which are used to construct the trays. The high strength and durability of steel wire rod make it an ideal choice for wire rope trays, ensuring they can securely hold and transport various items.

Q:How is steel wire rod stored and handled to prevent damage?: Steel wire rod is typically stored and handled with great care to prevent any damage that could compromise its quality and performance. To ensure the integrity of the wire rod, several measures are typically taken. Firstly, steel wire rod is stored in a designated area that is clean, dry, and well-ventilated. This minimizes the risk of exposure to moisture, which can lead to corrosion and rusting. Additionally, the storage area should be away from any potential sources of damage such as heavy machinery, sharp objects, or chemicals that could cause surface abrasions or chemical reactions. To prevent any physical damage, steel wire rod is often stacked on pallets or racks to keep them off the ground and protect them from any potential impact or contamination. The stacking height should be limited to avoid excessive pressure on the lower layers, which could result in deformation or breakage. Furthermore, steel wire rod is typically bundled or coiled to provide additional protection during storage and transportation. Bundling helps to maintain the shape and integrity of the wire rod, preventing any bending or warping. Coiling, on the other hand, is commonly used for longer lengths of wire rod and provides better handling and storage options. During handling, personnel should be trained in safe lifting and transportation techniques to prevent any mishaps that could damage the wire rod. The use of appropriate lifting equipment, such as cranes or forklifts, is recommended to minimize the risk of dropping or mishandling the wire rod. Regular inspections should also be conducted to identify and address any signs of damage or deterioration, such as surface rust, dents, or deformations. Any damaged wire rod should be promptly removed from storage and replaced to prevent further deterioration or potential safety hazards. By following these storage and handling practices, steel wire rod can be effectively protected from damage, ensuring its quality and performance are maintained throughout its lifespan.

Q:How is steel wire rod used in the manufacturing of wire forms for automotive suspension systems?: Steel wire rod is used in the manufacturing of wire forms for automotive suspension systems as it provides strength and durability. The wire rod is typically shaped and bent into various forms such as springs, torsion bars, and stabilizer bars, which are essential components of suspension systems. These wire forms absorb shocks and vibrations, ensuring a smooth and stable ride for the vehicle. Additionally, steel wire rod's high tensile strength allows the wire forms to withstand heavy loads and maintain their shape over time, contributing to the overall performance and safety of the suspension system.

Q:How is steel wire rod used in the manufacturing of wire forms for agricultural fencing?: Steel wire rod is used in the manufacturing of wire forms for agricultural fencing by being transformed into various wire shapes and gauges. It can be straightened, cut, and then either woven or welded into the desired fence forms. The high tensile strength of steel wire rod provides durability and resistance, making it suitable for withstanding the pressure and impact that agricultural fencing may encounter.

Q:How is steel wire rod used in the manufacturing of wire forms for automotive cooling systems?: Steel wire rod is used in the manufacturing of wire forms for automotive cooling systems as it provides strength, durability, and resistance to corrosion. These wire forms are utilized in various components such as radiator support brackets, fan guards, and hose clamps. The steel wire rod is first drawn into the desired diameter and then undergoes processes like bending, cutting, and welding to create the required wire forms. These wire forms play a crucial role in ensuring the efficiency and functionality of automotive cooling systems by providing structural support, securing components, and maintaining proper airflow.

Q:What are the common applications of galvanized steel wire rod?: Due to its unique properties and benefits, galvanized steel wire rod finds wide-ranging applications in various industries. Below are some examples of how it is commonly used: 1. In the construction industry, galvanized steel wire rods are extensively employed to reinforce concrete structures such as beams, columns, and foundations. The galvanized coating provides resistance to corrosion, making it suitable for outdoor applications where exposure to moisture and harsh weather conditions is common. 2. For manufacturing fences, wire mesh, and barriers, galvanized steel wire rod is commonly used. The galvanized coating enhances the wire's durability and makes it rust-resistant, ensuring a longer lifespan even in outdoor environments. 3. The automotive industry also utilizes galvanized steel wire rods for various applications. These rods are used in the manufacturing of automotive parts like springs, suspension systems, and brake cables. The galvanized coating provides protection against corrosion, ensuring the longevity and reliability of these components. 4. In the agricultural sector, galvanized steel wire rods are extensively used for making wire fences, trellises, and supports for plants and crops. The galvanized coating protects the wire from rusting, ensuring its durability in agricultural environments that are often exposed to moisture and chemicals. 5. Galvanized steel wire rods are also employed in electrical applications, such as the manufacturing of electrical wires, cables, and conductors. The galvanized coating provides an additional layer of protection against corrosion, ensuring the safety and longevity of electrical installations. 6. The packaging and binding industry also benefits from the use of galvanized steel wire rods. These rods are utilized for making wire ties, baling wire, and various packaging materials. The galvanized coating provides strength and durability, making it ideal for securing and bundling different materials. These examples demonstrate just a few of the common applications of galvanized steel wire rod. Its versatility, strength, and corrosion resistance make it a valuable material in numerous industries and sectors.

Q:What are the factors that influence the cost of steel wire rod?: The cost of steel wire rod is influenced by various factors. These factors include the prices of raw materials, particularly iron ore and scrap metal. Fluctuations in these prices can have a significant impact on the cost of production and, consequently, the price of steel wire rod. Additionally, the demand and supply dynamics for steel wire rod in industries such as construction, automotive, and manufacturing can affect its cost. When demand is high and supply is limited, the price tends to rise. Conversely, when demand is low and supply is abundant, the price may decrease. The cost of producing steel wire rod also includes expenses such as labor, energy, transportation, and equipment maintenance. Any changes in these costs, such as wage increases or fluctuations in energy prices, can affect the final price of steel wire rod. Moreover, currency exchange rates play a role in the cost of steel wire rod. Fluctuations in exchange rates can impact the cost of importing raw materials or exporting finished products. If the domestic currency strengthens against foreign currencies, the cost may increase, leading to higher prices. Government policies and regulations, such as tariffs, import/export restrictions, and environmental regulations, can also affect the cost of steel wire rod. These factors can impact the availability of raw materials, increase production costs, or create trade barriers, all of which can influence the final cost. Furthermore, market competition in the steel wire rod industry can impact its cost. Higher competition among manufacturers can result in price competition, leading to lower prices. Conversely, if there are fewer suppliers, they may have more pricing power, resulting in higher prices. It is important to note that these factors are interconnected and can change over time. Therefore, the cost of steel wire rod is subject to constant fluctuation, influenced by a combination of these factors and market dynamics.

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