Supply 6.5mm steel wire rod in coils with grade A quality
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 500000 m.t./month
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Specification
Standard:
AISI
Technique:
Hot Rolled
Shape:
Round
Surface Treatment:
Black
Steel Grade:
Q235
Certification:
ISO
Thickness:
8
Length:
coil
Net Weight:
2500
Steel Grade: Q195/235, SAE1006-1018B Standard: ASTM, GB
Diameter: 5.5mm, 6.5mm, 7mm,8mm,9mm,10mm,12mm,14mm
Type: Drawn Wire Alloy or Not: Alloy Brand Name: HSKY
Technique: Hot Rolled Place of Origin: China Mainland
Chemical Composition:(Please kindly find our chemistry of our material based on SAE1006B and SAE1008B as below for your information)
High carbon/Low carbon/common carbon Steel wire rod | With boron for rebate tax |
Grade | SAE1006B SAE1008B SAE1018B |
Package | In coil ,in bundle, |
Coil weight | about 2000kg-3000kgs |
Size: | 5.5mm 6.5mm 8mm 10mm 12mm 14mm 16mm |
Types | High Carbon ,Low carbon ,Common carbon |
Exported Country | South Korea,Vietnam,Indonesia,Myanmar,Philippines and Afrca,Ect |
Delivery term: | within 30 days after receive the LC |
Payment Term: | LC at sight ,LC 30-120 days after B/L date, TT payment |
The Standard of Physical Properties:
Grade | Chemical Composition(%) | |||||
C | Mn | Si | S | P | Cr | |
SAE1006 | 0.03~O.07 | ≤0.32 | ≤0.30 | ≤0.045 | ≤0.040 | >0.30 |
Mechanical properties | ||||||
Yield strength(N/mm2) | Tensile strength(N/mm2) | Elongation(%) | ||||
250-280 | 350-380 | ≥32 | ||||
Grade | Chemical Composition(%) | |||||
C | Mn | Si | S | P | Cr | |
SAE1008 | 0.10max | 0.3~O.50 | 0.15max | 0.050max | 0.040 max | 0.30 min |
Mechanical properties | ||||||
Yield strength(N/mm2) | Tensile strength(N/mm2) | Elongation(%) | ||||
≥195 | 315-430 | ≥30 | ||||
Usage and Applications of Steel Wire Rod in Coil:
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. Steel wire rod is widely used in construction and manufacturing. 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 Steel Wire Rod in Coil:
Packaging Detail: products are packed in coil and then shipped by container or bulk vessel
Each coil weight: 2-3MT
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: CFR, CIF
- Q: How is the decarburization of steel wire rod evaluated?
- The decarburization of steel wire rod is typically evaluated by conducting various tests such as microscopic examination, hardness testing, and chemical analysis to determine the depth and extent of carbon depletion on the surface of the rod.
- Q: How is steel wire rod used in the manufacturing of cable wires?
- Steel wire rod is used in the manufacturing of cable wires as it serves as the raw material for producing the high-strength, durable and reliable core of the cable. The wire rod is first drawn through a series of dies to reduce its diameter and increase its length. This process, known as wire drawing, helps in achieving the desired thickness and quality of the cable wire. Additionally, steel wire rod provides the necessary tensile strength and flexibility required for the cable wire to withstand the stresses and strains of various applications, such as electrical wiring, telecommunications, and construction.
- Q: How is steel wire rod used in the production of ropes?
- Steel wire rod is used in the production of ropes as the main material for the rope's core. It provides strength and durability, allowing the rope to withstand heavy loads and harsh conditions. The steel wire rod is typically twisted or braided together to form the core, which is then covered with a protective outer layer to enhance flexibility and improve grip. This combination of strength and flexibility makes steel wire rod essential in creating ropes that are widely used in various industries like construction, transportation, and maritime.
- Q: How is steel wire rod tested for mechanical properties?
- Steel wire rod is tested for mechanical properties through a series of standardized tests that evaluate its strength, toughness, hardness, and other crucial characteristics. These tests ensure that the wire rod meets the required quality standards and can be used in various applications. One of the primary tests conducted on steel wire rod is the tensile test. In this test, a sample of the wire rod is subjected to a gradually increasing load until it reaches its breaking point. During this process, the elongation and reduction in cross-sectional area of the wire rod are measured, allowing for the calculation of important mechanical properties such as ultimate tensile strength, yield strength, and ductility. Another test commonly performed is the hardness test, which determines the resistance of the wire rod to indentation or scratching. There are various methods to measure hardness, including the Rockwell, Brinell, and Vickers hardness tests. These tests provide information on the wire rod's ability to withstand deformation and resist wear under different conditions. Additionally, the impact test is conducted to evaluate the wire rod's ability to absorb energy and resist fracture under high-stress conditions. This test involves striking the wire rod with a pendulum or falling weight, and measuring the energy absorbed or the amount of deformation caused by the impact. Other tests may include bend tests, where the wire rod is bent to a specified angle without fracture, and torsion tests, which determine its resistance to twisting or rotational forces. It is important to note that these tests are typically conducted in accordance with internationally recognized standards such as ASTM (American Society for Testing and Materials) or ISO (International Organization for Standardization). These standards provide guidelines for sample preparation, testing equipment, and reporting of results, ensuring consistency and comparability of test data across different manufacturers and laboratories. Overall, the testing of steel wire rod for mechanical properties is crucial in guaranteeing its quality, reliability, and suitability for various applications, such as in construction, automotive, or manufacturing industries.
- Q: How is steel wire rod stored in a warehouse or distribution center?
- Steel wire rod is typically stored in a warehouse or distribution center in a well-organized manner to ensure easy access, safety, and to prevent damage. It is usually stored in long, cylindrical bundles or coils, which can vary in size and weight depending on the specific requirements of the wire rod. To store steel wire rod, the warehouse or distribution center usually utilizes a combination of racks, shelves, or specially designed storage systems. These storage systems are designed to accommodate the weight and dimensions of the wire rod bundles or coils, ensuring stability and preventing any potential hazards. In some cases, wire rods are stored vertically on racks or shelves, with each bundle or coil placed on top of one another. This vertical storage method allows for efficient use of space and easy identification of different types or sizes of wire rod. Alternatively, wire rod can also be stored horizontally on racks or shelves. This method is commonly used when the wire rods are too heavy or too long to be stored vertically. Horizontal storage allows for easier handling and can prevent deformation or damage to the wire rod. Regardless of the storage method used, it is important to ensure that the steel wire rod is stored in a dry and well-ventilated area to prevent corrosion. Additionally, proper labeling and documentation are crucial to easily identify and track the wire rod inventory. Overall, the storage of steel wire rod in a warehouse or distribution center involves careful planning and organization to ensure efficiency, safety, and the preservation of the wire rod's quality.
- Q: What are the common production processes for aluminum-coated steel wire rod?
- The common production processes for aluminum-coated steel wire rod include cleaning and pickling the steel rod, applying a layer of aluminum through hot-dipping or electroplating, and then undergoing further processes such as drying, cooling, and coiling to create the final aluminum-coated steel wire rod product.
- Q: How is steel wire rod used in the manufacturing of wire rope assemblies for lifting equipment?
- Steel wire rod is an essential component in the manufacturing of wire rope assemblies for lifting equipment. The wire rod is first processed through a series of mechanical operations such as drawing, annealing, and coating to enhance its strength, durability, and resistance to corrosion. Once the wire rod is prepared, it is then formed into individual wires using a stranding process. Multiple wires are twisted together to form strands, and these strands are further twisted in a helical pattern around a core to create the wire rope. The number of strands and the direction of twisting depend on the specific requirements of the lifting equipment. The use of steel wire rod in wire rope assemblies ensures the strength and load-bearing capacity necessary for lifting heavy objects. Steel wire has excellent tensile strength, allowing it to withstand high loads and maintain its structural integrity even under extreme conditions. Furthermore, the flexibility and malleability of steel wire enable it to be easily formed into various shapes and configurations, making it suitable for different lifting applications. Wire rope assemblies made from steel wire rod are widely used in various industries, including construction, mining, oil and gas, and manufacturing. They are commonly employed in cranes, elevators, hoists, winches, and other lifting equipment to safely and efficiently move heavy loads. The reliable and robust nature of wire rope assemblies ensures the safety of workers and the integrity of the equipment, making them an integral part of the lifting industry.
- Q: How is steel wire rod manufactured in an electric arc furnace?
- To manufacture steel wire rod, an electric arc furnace (EAF) is utilized in a series of steps. The initial stage involves carefully selecting raw materials, typically iron ore, scrap metal, and carbon additives, to ensure the desired chemical composition and quality of the steel wire rod. The electric arc furnace is a large vessel lined with refractory material capable of withstanding extremely high temperatures. In this vessel, the raw materials are charged. Above the scrap metal and raw materials, graphite electrodes are positioned, through which an electric current is passed. As the electric current flows through the electrodes, it generates an electric arc, producing intense heat. This heat melts the raw materials and scrap metal, resulting in a pool of molten liquid steel. The temperature within the furnace can reach up to 3,000 degrees Celsius. Once the steel is melted, refining processes are employed to remove impurities and adjust the chemical composition. This is done by injecting oxygen and other gases into the furnace, eliminating carbon and other elements that need reduction. Additionally, alloying elements such as manganese, chromium, and nickel may be added at this stage to achieve the desired properties of the final product. After the refining process, the molten steel is tapped from the furnace and transferred into a ladle. In the ladle, further treatment takes place to remove any remaining impurities. The ladle is then transported to a continuous casting machine, where the molten steel is solidified into billets or blooms. The solidified billets or blooms are then transferred to a rolling mill. In the rolling mill, they undergo heating and rolling, gradually reducing their cross-sectional area through a series of rollers. This process results in the attainment of the desired dimensions for the wire rod. Subsequently, the wire rod is cooled and coiled into large coils. Finally, the coiled wire rod undergoes various finishing processes to enhance its quality and appearance. These processes include surface cleaning, heat treatment, and surface coating. Once these finishing processes are complete, the wire rod is ready for further processing, such as drawing, cold heading, or other applications within the steel industry.
- Q: What are the different types of steel wire rod surface defects and their prevention methods?
- During the manufacturing process, various defects may arise on the surface of steel wire rods. These defects encompass scratches, pits, scale, cracks, and surface irregularities. The presence of any of these defects can adversely impact the quality and performance of the wire rods. Therefore, understanding the causes and employing prevention methods is crucial. 1. Scratches: Improper handling or contact with abrasive materials can lead to scratches. To prevent this, it is essential to handle the wire rods delicately and avoid contact with rough surfaces. The use of protective coverings or pads during transportation and storage can also serve as a preventive measure against scratches. 2. Pits: Pits refer to small depressions or cavities on the surface of the wire rods. They can occur due to impurities in the raw materials or the manufacturing process itself. To prevent pits, it is imperative to utilize high-quality raw materials and maintain proper cleaning and maintenance of the manufacturing equipment. 3. Scale: Scale refers to the oxide layer that forms on the wire rod surface during manufacturing, resulting in a rough and uneven surface. To prevent scale formation, it is important to control the temperature and atmosphere during the manufacturing process. Regular cleaning and maintenance of the equipment also aid in preventing scale. 4. Cracks: Excessive stress or improper cooling during manufacturing can lead to cracks. To prevent cracks, it is crucial to regulate the cooling rate and ensure proper heat treatment of the wire rods. Using appropriate lubrication during wire drawing can also reduce stress and prevent cracks. 5. Surface irregularities: Surface irregularities include bumps, dents, or unevenness on the wire rod surface. These irregularities can arise due to mishandling or issues with the manufacturing equipment. To prevent such irregularities, one must handle the wire rods with care and maintain and calibrate the manufacturing equipment properly. In conclusion, the manufacturing process of steel wire rods can give rise to several surface defects. To prevent these defects, careful handling of the wire rods, utilization of high-quality raw materials, regular maintenance and cleaning of the manufacturing equipment, control of temperature and atmosphere, and proper heat treatment and lubrication are essential. Implementing these prevention methods can greatly enhance the quality and performance of the steel wire rods.
- Q: What are the different types of steel wire rod coatings used for increased adhesion?
- There are several types of steel wire rod coatings that are commonly used to enhance adhesion. These coatings are applied to the surface of the wire rod to improve its ability to bond with other materials. One of the most commonly used coatings is zinc coating, also known as galvanizing. This involves immersing the wire rod in a bath of molten zinc, which forms a protective layer on the surface of the steel. Zinc coating not only enhances adhesion but also provides corrosion resistance, making it suitable for outdoor applications. Another popular coating is copper coating. This involves electroplating the wire rod with a layer of copper, which enhances adhesion and improves conductivity. Copper coating is often used in electrical applications where a strong and reliable bond is required. Phosphate coating is another type of coating used for increased adhesion. This involves treating the wire rod with a solution containing phosphoric acid and other chemicals, which create a thin layer of phosphate crystals on the surface. Phosphate coating improves adhesion by providing a roughened surface for better bonding. Polymer coating is also used to enhance adhesion in certain applications. This involves applying a layer of polymer material, such as polyethylene or polyvinyl chloride (PVC), to the wire rod. Polymer coatings provide a strong bond with other materials and can also provide additional benefits such as insulation or protection against chemicals. In summary, the different types of steel wire rod coatings used for increased adhesion include zinc coating, copper coating, phosphate coating, and polymer coating. Each of these coatings has its own unique properties and is suitable for specific applications where improved adhesion is required.
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Supply 6.5mm steel wire rod in coils with grade A quality
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 500000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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